This page lists 396 engine parts for the 2003 Honda Pilot, across 55 part types, covering the 3.5L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2003 Honda Pilot, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. 79 parts of the 396 listed are Oil (36 parts), Crankshaft Seal (23 parts) and Oil Filter (20 parts). The other 52 part types cover the remaining 317 parts.
Every part on this page is matched to the 3.5L V6 — the only engine offered in the 2003 Honda Pilot.
The most listed brands for 2003 Honda Pilot engine parts are ITM ENGINE COMPONENTS (21 parts), MAHLE / CLEVITE (20 parts) and ELRING (19 parts), plus 70 more brands. Quality grades include Standard Replacement, Economy and Premium.
79 parts on this 2003 Honda Pilot page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FEL-PRO TCS46025 (Camshaft Seal) and ENGINETECH BB1538 (Connecting Rod Bearing). Click any part number to see every vehicle that part fits.
Camshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NS99147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NATIONAL | 99147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WJB / INMOTION PARTS | WS99147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Installation Depth: 0.98399999999999999 In | View on Amazon |
This table covers the wear sleeves used to restore a Camshaft seal surface.
3 Camshaft Repair Sleeve parts are listed for the 2003 Honda Pilot, from BCA, NATIONAL and WJB / INMOTION PARTS.
This group includes BCA NS99147, NATIONAL 99147 and WJB / INMOTION PARTS WS99147.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | TCS46025 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
| MAHLE / CLEVITE Popular | 67617 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rubber | View on Amazon |
| TIMKEN Popular | 710451 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| APEX | ATC1400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| BCA | NS710451 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| CONTINENTAL | CS9029 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front39x53x8mm | View on Amazon |
| ELRING | 489890 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX ModelBody code: YF1 | View on Amazon |
| ITM ENGINE COMPONENTS | 1500918 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NATIONAL | 710451 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SCHAEFFLER | SS3733 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Building material Polyacrylate (P)8.001 mm Width | View on Amazon |
| SKF | 15701 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VICTOR REINZ | 815377200 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| VICTOR REINZ | 195377201 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
| WJB / INMOTION PARTS | WS710451 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at each camshaft end. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
14 Camshaft Seal parts are listed for the 2003 Honda Pilot, from VICTOR REINZ, FEL-PRO, MAHLE / CLEVITE and 10 other brands. FEL-PRO TCS46025 carries the "Popular" badge.
Connecting Rod Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | CR6837XP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetRace bearings, Trimetal [Pmax Black] | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | BB1538 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| KING ENGINE BEARINGS Popular | CR6837SM | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetBimetal (Strengthened Aluminum) | View on Amazon |
| ITM ENGINE COMPONENTS | 6B1503 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| MAHLE / CLEVITE | CB1897A6 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A Series (Aluminum)Set | View on Amazon |
| TOPLINE | RBH38 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
6 Connecting Rod Bearing parts for the 2003 Honda Pilot come from 5 brands — KING ENGINE BEARINGS, ENGINETECH, ITM ENGINE COMPONENTS and 2 other brands. The "Popular" part is ENGINETECH BB1538.
The High Performance section lists 1 option from KING ENGINE BEARINGS — engineered beyond original-equipment specification. KING ENGINE BEARINGS CR6837XP is listed in this group.
In the Standard Replacement grade, ENGINETECH, KING ENGINE BEARINGS, ITM ENGINE COMPONENTS and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is ENGINETECH BB1538.
Part numbers include ENGINETECH BB1538, KING ENGINE BEARINGS CR6837XP and KING ENGINE BEARINGS CR6837SM, among others listed above.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | ACS1040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ENGINETECH Popular | HO35CSA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| AJUSA | 54094400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ELRING | 478940 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Crankshaft Seal | View on Amazon |
| FEL-PRO | CS26196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes RTV Sealant | View on Amazon |
| ITM ENGINE COMPONENTS | 0920944 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE | CS54524 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VICTOR REINZ | 085371702 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
8 Conversion / Lower Gasket Set parts for the 2003 Honda Pilot come from 8 brands — APEX, ENGINETECH, AJUSA and 5 other brands. The "Popular" part is APEX ACS1040.
Part numbers include APEX ACS1040, ENGINETECH HO35CSA and AJUSA 54094400, among others listed above.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | BC1537 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| MAHLE / CLEVITE Popular | MS2335A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A Series (Aluminum)Set | View on Amazon |
| ITM ENGINE COMPONENTS | 4M1201 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| KING ENGINE BEARINGS | MB4508SI | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetBimetal (Aluminum Silicon Base) | View on Amazon |
| TOPLINE | TWH37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thrust Bearing | View on Amazon |
| TOPLINE | MBH37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
6 Crankshaft Main Bearing parts are listed for the 2003 Honda Pilot, from TOPLINE, ENGINETECH, MAHLE / CLEVITE and 2 other brands. ENGINETECH BC1537 carries the "Popular" badge.
Listed part numbers: ENGINETECH BC1537, MAHLE / CLEVITE MS2335A and ITM ENGINE COMPONENTS 4M1201, plus the other parts above.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER | SR4784 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear22.5 mm Width | View on Amazon |
| SKF | 99313 | 🇲🇽 MX | Rear | View on Amazon |
| TIMKEN | KWK99315 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kwik-Sleeve | View on Amazon |
| WJB / INMOTION PARTS | WS99317 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
4 Crankshaft Repair Sleeve parts are listed for the 2003 Honda Pilot, from SCHAEFFLER, SKF, TIMKEN and 1 other brand.
This group includes SCHAEFFLER SR4784, SKF 99313 and TIMKEN KWK99315 and the remaining parts above.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | ABS128 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| ELRING Popular | 590797 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 10Inner Diameter [mm]: 80 | View on Amazon |
| MAHLE / CLEVITE Popular | 66986 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rubber | View on Amazon |
| SKF Popular | 31507 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| VICTOR REINZ Popular | 191022201 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| ACDELCO | 228008 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| AJUSA | 15035700 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearCounter Clockwise | View on Amazon |
| APEX | ATC1401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| BCA | NS228015 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| ELRING | 490050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 7Swirl Type: Right-hand Twist | View on Amazon |
| ELRING | 464580 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 8Swirl Type: Right-hand Twist | View on Amazon |
| ELRING | 478920 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 8Swirl Type: Left-hand Twist | View on Amazon |
| FEL-PRO | BS40675 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rubber | View on Amazon |
| ITM ENGINE COMPONENTS | 1501001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| NATIONAL | 710614 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| SCHAEFFLER | SS3343 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear10 MM Width | View on Amazon |
| SKF | 32243 | 🇲🇽 MX | Rear | View on Amazon |
| SKP | SKSEAL016S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains 3 Camshaft/Crankshaft Seals | View on Amazon |
| TIMKEN | 228008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| TIMKEN | 2012V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| ULTRA-POWER | BS40675 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ | 191020401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| WJB / INMOTION PARTS | WS710614 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
23 Crankshaft Seal parts are listed for the 2003 Honda Pilot, from ELRING, APEX, SKF and 13 other brands. APEX ABS128 carries the "Popular" badge.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | ES71331 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| MAHLE / CLEVITE Popular | GS33569 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cylinder Head Bolt KitSet | View on Amazon |
| APEX | AHB140 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| BECK/ARNLEY | 0161060 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| ELRING | 533030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetBolt Head-/Nut Design: Male Star | View on Amazon |
| ELRING | 198730 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetBolt Head-/Nut Design: Male Hex | View on Amazon |
| TOPLINE | HBH37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| VICTOR REINZ | 141016301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetContains 8 Pieces | View on Amazon |
| VICTOR REINZ | 143229501 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetContains 10 Pieces | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
9 Cylinder Head Bolt parts for the 2003 Honda Pilot come from 7 brands — ELRING, VICTOR REINZ, FEL-PRO and 4 other brands. The "Popular" part is FEL-PRO ES71331.
Listed part numbers: FEL-PRO ES71331, MAHLE / CLEVITE GS33569 and APEX AHB140, plus the other parts above.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AHG142 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FEL-PRO Popular | 26260PT | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Perma TorqueMLS | View on Amazon |
| AJUSA | 10125500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| BECK/ARNLEY | 0353000 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Layer Steel | View on Amazon |
| ELRING | 159270 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX ModelBody code: YF1 | View on Amazon |
| ITM ENGINE COMPONENTS | 0941413 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Layer Steel Head Gasket | View on Amazon |
| MAHLE / CLEVITE | 54524 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Layered Steel | View on Amazon |
| VICTOR REINZ | 615372500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
8 Cylinder Head Gasket parts for the 2003 Honda Pilot come from 8 brands — APEX, FEL-PRO, AJUSA and 5 other brands. The "Popular" part is APEX AHG142.
This group includes APEX AHG142, FEL-PRO 26260PT and AJUSA 10125500 and the remaining parts above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AHS1200 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ENGINETECH Popular | HO35HSB | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with MLS head gaskets | View on Amazon |
| AJUSA | 52167100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Set | View on Amazon |
| ENGINETECH | HO35HSBWB | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Head Boltswith MLS head gaskets | View on Amazon |
| FEL-PRO | HS26260PT2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| FEL-PRO | HS26260PT2VK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| ITM ENGINE COMPONENTS | 0911820 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| TOPLINE | HSH38A4 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Valve Stem Seals | View on Amazon |
| VICTOR REINZ | 021065401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
9 Cylinder Head Gasket Set parts for the 2003 Honda Pilot come from 7 brands — ENGINETECH, FEL-PRO, APEX and 4 other brands. The "Popular" part is APEX AHS1200.
Part numbers include APEX AHS1200, ENGINETECH HO35HSB and AJUSA 52167100, among others listed above.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KAT'S HEATERS | 11419 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Freeze Plug Heater | View on Amazon |
| KAT'S HEATERS | 28500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Heater Replacement Cord | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
KAT'S HEATERS supplies both parts for the 2003 Honda Pilot.
Listed part numbers: KAT'S HEATERS 11419 and KAT'S HEATERS 28500.
Engine Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | HO1228144 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Lower | View on Amazon |
This table covers the Engine covers.
This group shows a single part: TECHPRO HO1228144.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | HO35K2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with MLS head gaskets | View on Amazon |
| AJUSA | 50181100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| APEX | AFS1200 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ITM ENGINE COMPONENTS | 0900822 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TOPLINE | CGSH38A4 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
5 Engine Kit Gasket Set parts for the 2003 Honda Pilot come from 5 brands — ENGINETECH, AJUSA, APEX and 2 other brands. The "Popular" part is ENGINETECH HO35K2.
Part numbers include ENGINETECH HO35K2, AJUSA 50181100 and APEX AFS1200, among others listed above.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS Popular | RX9599 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MELLING Popular | V0779 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Alloy Steelwith 1.185 IN Head Diameter | View on Amazon |
| MAHLE / CLEVITE | 2114674 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 30.50 Head Diameter5.44 Stem Diameter | View on Amazon |
| MELLING | V0779IN | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Temperature nickel Base Inconelwith 1.185 IN Head Diameter | View on Amazon |
| QUALCAST | 1010779 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1.181 Head Diameter. | View on Amazon |
| SBI | 10779 | 🇺🇸 US | View on Amazon | |
| TOPLINE | EVAC9 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
7 Exhaust Valve parts are listed for the 2003 Honda Pilot, from MELLING, ITM ENGINE COMPONENTS, MAHLE / CLEVITE and 3 other brands. ITM ENGINE COMPONENTS RX9599 carries the "Popular" badge.
Part numbers include ITM ENGINE COMPONENTS RX9599, MELLING V0779 and MAHLE / CLEVITE 2114674, among others listed above.
Harmonic Balancer
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK594300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | 102275 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Serpentine | View on Amazon |
| DAYCO | PB1575N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium | View on Amazon |
| PIONEER | DA3490 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Groove Quantity 6 or 4Double Serpentine | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
4 Harmonic Balancer parts for the 2003 Honda Pilot come from 4 brands — SKP, ATP, DAYCO and 1 other brand.
The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SK594300 is listed in this group.
Standard Replacement: 3 parts, from ATP, DAYCO and PIONEER. A representative part number is ATP 102275.
This group includes SKP SK594300, ATP 102275 and DAYCO PB1575N and the remaining parts above.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | MS96427 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| FEL-PRO Popular | MS963843 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| APEX | AMS1420 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| ITM ENGINE COMPONENTS | 0951802 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Left | View on Amazon |
| MAHLE / CLEVITE | MS19401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Layered Steel | View on Amazon |
| VICTOR REINZ | 111074701 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
6 Intake Manifold Gasket parts for the 2003 Honda Pilot come from 5 brands — FEL-PRO, APEX, ITM ENGINE COMPONENTS and 2 other brands. The "Popular" part is FEL-PRO MS96427.
This group includes FEL-PRO MS96427, FEL-PRO MS963843 and APEX AMS1420 and the remaining parts above.
Intake Plenum Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | MS96384 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Throttle Body Gasket Included | View on Amazon |
| MAHLE / CLEVITE Popular | MS19469 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coated SteelIncludes Throttle Body Gasket | View on Amazon |
| AJUSA | 00855600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| APEX | AMS1425 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | UpperPlenum Gaskets Only | View on Amazon |
| APEX | AMS1423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper | View on Amazon |
| BECK/ARNLEY | 0374888 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Throttle Body Gasket | View on Amazon |
| MAHLE / CLEVITE | MS20007 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Layered Steel | View on Amazon |
| VICTOR REINZ | 151085301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| VICTOR REINZ | 181008601 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the gaskets that seal the Intake Plenum. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
9 Intake Plenum Gasket parts are listed for the 2003 Honda Pilot, from MAHLE / CLEVITE, APEX, VICTOR REINZ and 3 other brands. FEL-PRO MS96384 carries the "Popular" badge.
Part numbers include FEL-PRO MS96384, MAHLE / CLEVITE MS19469 and AJUSA 00855600, among others listed above.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | V0778 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 1.378 IN Head Diameter | View on Amazon |
| SBI Popular | 10778 | 🇺🇸 US | View on Amazon | |
| ITM ENGINE COMPONENTS | RV9599 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE | 2114585 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 34.05mm Head Diameter6.96mm Stem Diameter | View on Amazon |
| QUALCAST | 1010778 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1.378 Head Diameter. | View on Amazon |
| TOPLINE | IVAC9 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
6 Intake Valve parts are listed for the 2003 Honda Pilot, from MELLING, SBI, ITM ENGINE COMPONENTS and 3 other brands. MELLING V0778 carries the "Popular" badge.
Listed part numbers: MELLING V0778, SBI 10778 and ITM ENGINE COMPONENTS RV9599, plus the other parts above.
Motor Mount
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKM9441 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| SKP | SKM9389 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| SKP | SKM9300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular | 9389 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Right | View on Amazon |
| ANCHOR Popular | 9441 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Vacuum Nozzle | View on Amazon |
| ANCHOR Popular | 9300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| BECK/ARNLEY | 1042251 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| DEA / MARMON RIDE CONTROL | A65079 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| DEA / MARMON RIDE CONTROL | A4523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| DEA / MARMON RIDE CONTROL | A4519 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Vacuum Nozzle | View on Amazon |
| PIONEER | 609389 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| PIONEER | 604523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| PIONEER | 604519 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| WESTAR | EM9389 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| WESTAR | EM9441 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| WESTAR | EM9300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
16 Motor Mount parts are listed for the 2003 Honda Pilot, from SKP, ANCHOR, DEA / MARMON RIDE CONTROL and 3 other brands. SKP SKM9441 carries the "Popular" badge.
Economy: 3 parts, from SKP. A representative part number is SKP SKM9441.
The Standard Replacement section: 13 options from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands. ANCHOR 9389 is listed in this group.
Motor Mount Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | HO4141100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RightBRACKET | View on Amazon |
This table covers the brackets that mount the Motor Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2003 Honda Pilot — TECHPRO HO4141100.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 300276 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Motor Mount kits.
One part is listed for the 2003 Honda Pilot — ANCHOR 300276.
Oil
Summary: Notes list SAE 0W-20 and SAE 5W-20. Confirm the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE, MOBIL and LIQUI MOLY.
Conventional
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUCAS OIL | 10516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | CONVENTIONAL MOTOR OIL SAE 5W-201 qt | View on Amazon |
| LUCAS OIL | 18001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Conventional Motor Oil SAE 5W-206 Gallon | View on Amazon |
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY Popular | 2259 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec AA 5W-205 Liter | View on Amazon |
| MOBIL Popular | 125196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic 5W-20Mobil Full Synthetic | View on Amazon |
| IDEMITSU | 30015229750 | 🇺🇸 US | IFG3 5W-20 SP/Motor Oil1 Quart | View on Amazon |
| LIQUI MOLY | 2258 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec AA 5W-201 Liter | View on Amazon |
| LIQUI MOLY | 2263 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec F ECO 5W-201 Liter | View on Amazon |
| LIQUI MOLY | 2264 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec F ECO 5W-205 Liter | View on Amazon |
| LIQUI MOLY | 20126 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec F ECO 5W-2020 Liter | View on Amazon |
| LUCAS OIL | 10082 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FULL SYNTHETIC MOTOR OIL SAE 5W-201 qt | View on Amazon |
| LUCAS OIL | 18004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic Motor Oil SAE 5W-206 Gallon | View on Amazon |
| MOBIL | 103008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 5W-20Mobil 1 Advanced | View on Amazon |
| MOBIL | 102989 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Performance 5W-20Mobil 1 Extended Performance | View on Amazon |
| MOBIL | 124574 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Truck & SUV 5W-20Mobil 1 Truck & SUV | View on Amazon |
| VALVOLINE | VV927 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Advanced Protection Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE | 891680 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Protection Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE | 904536 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Restore & Protect Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE | 904540 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Restore & Protect Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE | 891672 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Protection Full Synthetic SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 904538 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Restore & Protect Full Synthetic SAE 0W-205 Quart | View on Amazon |
| VALVOLINE | 904562 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Restore & Protect Full Synthetic SAE 5W-205 Quart | View on Amazon |
| VALVOLINE | 881147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Advanced Protection Full Synthetic SAE 5W-20Easy Pour 5 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 125202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic High Mileage 5W-20Mobil Full Synthetic | View on Amazon |
| VALVOLINE Popular | 609506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life High Mileage Synthetic Blend SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Popular | 849644 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 5W-201 Quart | View on Amazon |
| MOBIL | 120455 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Mileage 5W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL | 123839 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Performance High Mileage 5W-20Extended Performance High Mileage Synthetic Motor Oil 5W-20, 1 Quart | View on Amazon |
| VALVOLINE | 833002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life High Mileage SAE 0W-201 Quart | View on Amazon |
| VALVOLINE | 852400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 0W-201 Quart | View on Amazon |
| VALVOLINE | 881149 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life High Mileage SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881168 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881162 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Mileage with Max Life Technology Synthetic Blend SAE 5W-20Easy Pour 5 Quart | View on Amazon |
Synthetic Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 124408 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Super 5W-20Mobil Super | View on Amazon |
| VALVOLINE | 797974 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Daily Protection SAE 5W-20 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE | 881158 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Daily Protection SAE 5W-20 Synthetic BlendEasy Pour 5 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
36 Oil parts are listed for the 2003 Honda Pilot, from VALVOLINE, MOBIL, LIQUI MOLY and 2 other brands. LIQUI MOLY 2259 carries the "Popular" badge. Grades run from Conventional through Synthetic Blend; Full Synthetic is the most populated section, led by VALVOLINE, LIQUI MOLY, MOBIL and 2 other brands.
Oil Cooler Mounting Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HAYDEN | 238 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rubber Block Mounting Kit for Heavy Duty Oil Cooler | View on Amazon |
| HAYDEN | 153 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Metal Mounting Bracket Kit for Heavy Duty Oil Cooler | View on Amazon |
This table covers the Oil Cooler Mounting kits.
2 Oil Cooler Mounting Kit parts for the 2003 Honda Pilot come from HAYDEN.
Part numbers include HAYDEN 238 and HAYDEN 153.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 090033 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | StandardM14-1.50 | View on Amazon |
| DORMAN Popular | 090053 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | MetalPilot Point | View on Amazon |
| AGS | ODP00007 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M14x1.50 | View on Amazon |
| DORMAN | 092020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M14-1.50Twist Style | View on Amazon |
| ELRING | 523500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Seal RingBolt Head-/Nut Design: Male Hex | View on Amazon |
| ELRING | 523480 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Seal RingThread Size: M14X1,5x15 | View on Amazon |
| ENGINETECH | DP8022 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| REIN | HWU0110 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SK090053CD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Metal | View on Amazon |
This table covers the drain plugs in the oil pan.
9 Oil Drain Plug parts are listed for the 2003 Honda Pilot, from DORMAN, ELRING, AGS and 3 other brands. DORMAN 090033 carries the "Popular" badge.
This group includes DORMAN 090033, DORMAN 090053 and AGS ODP00007 and the remaining parts above.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 095144 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Aluminum | View on Amazon |
| FEL-PRO Popular | 73346 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 0.570 (in) Inside Diameter x 0.860 (in) Outside DiameterFlat Washer | View on Amazon |
| AJUSA | 22007400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| APEX | ADP1909 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ELRING | 243600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: Aluminium | View on Amazon |
| ULTRA-POWER | 095015 | 🇺🇸 US 🇨🇦 CA | ID: 0.572"aluminum Gasket | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
6 Oil Drain Plug Gasket parts for the 2003 Honda Pilot come from 6 brands — DORMAN, FEL-PRO, AJUSA and 3 other brands. The "Popular" part is DORMAN 095144.
This group includes DORMAN 095144, FEL-PRO 73346 and AJUSA 22007400 and the remaining parts above.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 80985 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 0160142 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GATES | 31284 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOTORAD | MO136 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SKMO136 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the caps on the oil filler neck.
5 Oil Filler Cap parts are listed for the 2003 Honda Pilot, from DORMAN, BECK/ARNLEY, GATES and 2 other brands. DORMAN 80985 carries the "Popular" badge.
Part numbers include DORMAN 80985, BECK/ARNLEY 0160142 and GATES 31284, among others listed above.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | 72228WS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Workshop Oil Filter | View on Amazon |
| FRAM | FE7317 | 🇺🇸 US 🇨🇦 CA | Spin-OnTough Guard or Synthetic Endurance | View on Amazon |
| FVP | R7356 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRO-TEC | PXL57356 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VAICO | V240018 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Screwithoutn Filter | View on Amazon |
| VARIOUS MFR | PO4459HN2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Style | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | M1110A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Performance | View on Amazon |
| WIX Popular | 57356XP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 3312 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Oil FilterConnection Size: M20X1.5 | View on Amazon |
| WIX Popular | 57356 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ACDELCO | PF1127 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentGasket Inner Diameter (mm): 54.6mm | View on Amazon |
| ACDELCO | PF661 | 🇺🇸 US 🇨🇦 CA | Gold / ProfessionalSpin-On | View on Amazon |
| ACKOJA | A260500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with OE No. 15400PLMA02 | View on Amazon |
| BECK/ARNLEY | 0418163 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DENSO | 1502043 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Oil Filter or FTF Engine Oil Filter | View on Amazon |
| HASTINGS / BALDWIN | LF240 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE | OC707 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Spin-On86.00mm Height | View on Amazon |
| MANN | W6103 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Anti-Drain Back Valve: NoHeight: 3.54 In | View on Amazon |
| MOTORCRAFT | FL816 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VARIOUS MFR | PG4612EX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Life | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
20 Oil Filter parts are listed for the 2003 Honda Pilot, from BOSCH, VARIOUS MFR, WIX and 13 other brands. MOBIL M1110A carries the "Popular" badge.
Economy: 6 parts, from BOSCH, FRAM, FVP and 3 other brands. A representative part number is BOSCH 72228WS.
In the High Performance / Heavy Duty grade, MOBIL and WIX supply 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1110A.
The Standard Replacement section: 12 options from ACDELCO, BOSCH, WIX and 8 other brands. BOSCH 3312 is listed in this group.
Oil Filter Adapter Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX | AOM6025 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Screen | View on Amazon |
| FEL-PRO | 73040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with VTEC Solenoid Seals Included | View on Amazon |
This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
2 Oil Filter Adapter Gasket / O-Ring parts for the 2003 Honda Pilot come from 2 brands — APEX and FEL-PRO.
Part numbers include APEX AOM6025 and FEL-PRO 73040.
Oil Filter Support Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA | HA1416938 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Oil Filter Support tubes.
This group shows a single part: AUTOTECNICA HA1416938.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | 264412 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA | HA1415493 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DORMAN | 264412 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SK264412 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM | HOP16A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
5 Oil Pan parts for the 2003 Honda Pilot come from 5 brands — ULTRA-POWER, AUTOTECNICA, DORMAN and 2 other brands. The "Popular" part is ULTRA-POWER 264412.
This group includes ULTRA-POWER 264412 and AUTOTECNICA HA1415493 and the remaining parts above.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VICTOR REINZ | 703141410 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RTV Silicone | View on Amazon |
This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2003 Honda Pilot — VICTOR REINZ 703141410.
Oil Pressure Sender / Switch Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | 73196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at the Oil Pressure Sender / Switch. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2003 Honda Pilot — FEL-PRO 73196.
Oil Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKPM395 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | M516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ENGINETECH | EP038A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ITM ENGINE COMPONENTS | 0571517 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TOPLINE | OPH37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
5 Oil Pump parts are listed for the 2003 Honda Pilot, from SKP, MELLING, ENGINETECH and 2 other brands. MELLING M516 carries the "Popular" badge.
Economy: 1 part, from SKP. A representative part number is SKP SKPM395.
The Standard Replacement section: 4 options from MELLING, ENGINETECH, ITM ENGINE COMPONENTS and 1 other brand. MELLING M516 is listed in this group.
Listed part numbers: MELLING M516, SKP SKPM395 and ENGINETECH EP038A, plus the other parts above.
Oil Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 967650 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine SidedEX Model | View on Amazon |
| MAHLE / CLEVITE | JV5083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Seal and GasketsSet | View on Amazon |
This table covers the gaskets that seal the Oil Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Oil Pump Gasket parts for the 2003 Honda Pilot come from 2 brands — ELRING and MAHLE / CLEVITE.
Part numbers include ELRING 967650 and MAHLE / CLEVITE JV5083.
Oil Pump Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | 99138 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Shaft Diameter: 1.374 In | View on Amazon |
This table covers the wear sleeves used to restore a Oil Pump seal surface.
This group shows a single part: SKF 99138.
Oil Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Popular | 13907 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TIMKEN Popular | 711181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1.614 in. Shaft Size2.205 in. Bore | View on Amazon |
| BCA | NS711181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NATIONAL | 711181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SCHAEFFLER | SS2442 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 8 MM Width50 mm Outside Diameter | View on Amazon |
| WJB / INMOTION PARTS | WS711181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at the Oil Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
6 Oil Pump Seal parts for the 2003 Honda Pilot come from 6 brands — SKF, TIMKEN, BCA and 3 other brands. The "Popular" part is SKF 13907.
Part numbers include SKF 13907, TIMKEN 711181 and BCA NS711181, among others listed above.
Piston
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH | P4836 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Recessed Head .047 deepHypereutectic Coated skirt | View on Amazon |
| MAHLE / CLEVITE | 2243917WR | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with RingsSkirt Coated | View on Amazon |
| MAHLE / CLEVITE | 2243917 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Skirt Coated | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOPLINE | PAH38L | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Rings | View on Amazon |
This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo.
4 Piston parts for the 2003 Honda Pilot come from 3 brands — MAHLE / CLEVITE, ENGINETECH and TOPLINE.
In the Premium grade, MAHLE / CLEVITE and ENGINETECH supply 3 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ENGINETECH P4836.
Standard Replacement: 1 part, from TOPLINE. A representative part number is TOPLINE PAH38L.
This group includes ENGINETECH P4836, MAHLE / CLEVITE 2243917WR and MAHLE / CLEVITE 2243917 and the remaining parts above.
Piston Ring
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH | S89416 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Steel Top PremiumSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS MANUFACTURING | 2C4972 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full SetTop Groove: 1.20 mm | View on Amazon |
| ITM ENGINE COMPONENTS | 0216716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set1.2 X 1.2 X 2.8mm | View on Amazon |
| TOPLINE | RSH38 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
4 Piston Ring parts for the 2003 Honda Pilot come from 4 brands — ENGINETECH, HASTINGS MANUFACTURING, ITM ENGINE COMPONENTS and 1 other brand.
Premium: 1 part, from ENGINETECH. A representative part number is ENGINETECH S89416.
Standard Replacement: 3 parts, from HASTINGS MANUFACTURING, ITM ENGINE COMPONENTS and TOPLINE. A representative part number is HASTINGS MANUFACTURING 2C4972.
Part numbers include ENGINETECH S89416, HASTINGS MANUFACTURING 2C4972 and ITM ENGINE COMPONENTS 0216716, among others listed above.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH | TW1537 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | (Size: Standard) | View on Amazon |
| ITM ENGINE COMPONENTS | 1T4450 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | (Size: Standard) | View on Amazon |
| KING ENGINE BEARINGS | TW1015SI | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | bimetal (aluminum silicon base) | View on Amazon |
| MAHLE / CLEVITE | TW712S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Position: 3 | View on Amazon |
This table covers the Thrust washers.
4 Thrust Washer parts are listed for the 2003 Honda Pilot, from ENGINETECH, ITM ENGINE COMPONENTS, KING ENGINE BEARINGS and 1 other brand.
Part numbers include ENGINETECH TW1537, ITM ENGINE COMPONENTS 1T4450 and KING ENGINE BEARINGS TW1015SI, among others listed above.
Timing Belt
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | B286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camshaft | View on Amazon |
| ENGINETECH | TB037 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ITM ENGINE COMPONENTS | 4360 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SKT286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER | T286 | 🇺🇸 US 🇨🇦 CA | Interference Engine | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular | T286RB | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular | 95286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camshaft | View on Amazon |
| GATES Popular | T286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Power Grip | View on Amazon |
| ACDELCO | TB286 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| BANDO | TB286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camshaft | View on Amazon |
| BECK/ARNLEY | 0261024 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| CONTINENTAL | 40286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| INA | ZBB286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Belt | View on Amazon |
| PREFERRED COMPONENTS INC | B286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Timing belts. Typical signs include squeal on cold start, cracked ribs, or glazing. Spin the tensioner and idlers by hand while the belt is off.
14 Timing Belt parts for the 2003 Honda Pilot come from 13 brands — GATES, CLOYES, ENGINETECH and 10 other brands. The "Popular" part is GATES T286RB.
The Economy section: 5 options from CLOYES, ENGINETECH, ITM ENGINE COMPONENTS and 2 other brands. CLOYES B286 is listed in this group.
The High Performance section: 1 option from GATES. GATES T286RB is listed in this group.
Standard Replacement: 8 parts, from DAYCO, GATES, ACDELCO and 5 other brands. A representative part number is DAYCO 95286.
Timing Belt & Component Kit
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | BK286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Hydraulic Tensioner | View on Amazon |
| CONTINENTAL | GTKWP286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black SeriesIncludes hydraulic tensioner and seals | View on Amazon |
| ULTRA-POWER | TCK286 | 🇺🇸 US 🇨🇦 CA | Fits APPDoes Not Include CAM Tensioner Hydraulic Assemblyor Does Not Include CAM Tensioner Hydraulic Assembly | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN Popular | TKH001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DAYCO Popular | WP286K1C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner, Camshaft Belt Idler | View on Amazon |
| GATES Popular | TCKWP286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Power Gripwith Water Pump | View on Amazon |
| ACDELCO | TCK286 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| ACDELCO | TCKWP286 | 🇺🇸 US 🇨🇦 CA | Professional / Goldwith Water Pump | View on Amazon |
| CONTINENTAL | TB286K1 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
| CONTINENTAL | PP286LK3 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes hydraulic tensioner and sealsPro Series PLUS | View on Amazon |
| DAYCO | 95286K1 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes: Timing Belt, Camshaft Belt Tensioner, Camshaft Belt Idler (Hydraulic Actuator Not Included)Kit | View on Amazon |
| GATES | TCK286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Power Grip | View on Amazon |
| GMB | 34350286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Water Pump | View on Amazon |
| INA | ZBBK286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TBK-286 Includes Idler, 2 Tensioners, Timing Belt | View on Amazon |
| ITM ENGINE COMPONENTS | ITM286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Seals | View on Amazon |
| PREFERRED COMPONENTS INC | TS26286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Tensioner Not IncludedKit | View on Amazon |
| US MOTOR WORKS | USTK286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Timing Belt & component kits.
17 Timing Belt & Component Kit parts are listed for the 2003 Honda Pilot, from CONTINENTAL, DAYCO, GATES and 9 other brands. CLOYES BK286 carries the "Popular" badge.
Economy: 3 parts, from CLOYES, CONTINENTAL and ULTRA-POWER. A representative part number is CLOYES BK286.
The Standard Replacement section: 14 options from DAYCO, GATES, ACDELCO and 7 other brands. AISIN TKH001 is listed in this group.
Timing Belt Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | 95474 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| FVP | 95474 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| SKP | SKT41090 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Interference engine application | View on Amazon |
This table covers the Timing Belt pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
3 Timing Belt Pulley parts are listed for the 2003 Honda Pilot, from CLOYES, FVP and SKP.
Listed part numbers: CLOYES 95474 and SKP SKT41090, plus the other parts above.
Timing Belt Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN Popular | BTH002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| GMB Popular | 4359380 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| JAPANESE OE Popular | LAT1027LORP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Koyo | View on Amazon |
| ULTRA-POWER Popular | T43202 | 🇺🇸 US 🇨🇦 CA | Engine Timing Belt TensionerHydraulic Assembly | View on Amazon |
| ACDELCO | T41090 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSteel Smooth/Backside (55mm x 10.1mm x 30mm) | View on Amazon |
| BECK/ARNLEY | 0241222 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjuster Not included. | View on Amazon |
| CLOYES | 95523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| DAYCO | 85047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| GATES | T41090 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Steel Smooth/Backside (55mm x 10.1mm x 30mm) | View on Amazon |
| GATES | T43202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| GMB | 4355757 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| INA | ZT95523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| ITM ENGINE COMPONENTS | 60391 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ITM ENGINE COMPONENTS | 63202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| PREFERRED COMPONENTS INC | T60392 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PREFERRED COMPONENTS INC | T66393 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| S.A. GEAR | 9631 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Assembly | View on Amazon |
| SKF | TBH01040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hydraulic Adjuster Tensioner | View on Amazon |
| SKP | SK85047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER | T41090 | 🇺🇸 US 🇨🇦 CA | Interference EngineTiming Belt | View on Amazon |
This table covers the Timing Belt tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
20 Timing Belt Tensioner parts are listed for the 2003 Honda Pilot, from GMB, ULTRA-POWER, GATES and 12 other brands. AISIN BTH002 carries the "Popular" badge.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | TCS46026 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2003 Honda Pilot — FEL-PRO TCS46026.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN | SKH001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ITM ENGINE COMPONENTS | 1501157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TC/Oil Pump89mm | View on Amazon |
| SKF | 16473 | 🇲🇽 MX | View on Amazon |
This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Timing Cover Seal parts are listed for the 2003 Honda Pilot, from AISIN, ITM ENGINE COMPONENTS and SKF.
This group includes AISIN SKH001, ITM ENGINE COMPONENTS 1501157 and SKF 16473.
Timing Idler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GMB Popular | 4359370 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Popular | SKT42038 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Interference engine application | View on Amazon |
| BECK/ARNLEY | 0241266 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| CLOYES | 95485 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DAYCO | 84093 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes: Camshaft Belt Tensioner, Camshaft Belt Idler (Hydraulic Actuator Not Included) | View on Amazon |
| GATES | T42038 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Timing Belt PulleySteel Smooth/Backside (55mm x 19.2mm x 30mm) | View on Amazon |
| ITM ENGINE COMPONENTS | 60393 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| JAPANESE OE | PU285524ARR1D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Koyo | View on Amazon |
| PREFERRED COMPONENTS INC | T60393 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| S.A. GEAR | 9485 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Timing idlers. Typical signs include a chirp that follows engine speed, or an idler that feels rough or has play. Replace a noisy idler with the belt — the labor is already paid for.
10 Timing Idler parts are listed for the 2003 Honda Pilot, from GMB, SKP, BECK/ARNLEY and 7 other brands. GMB 4359370 carries the "Popular" badge.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular | 0361789 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains Valve Cover Gaskets, Grommets and Tube Seals F | View on Amazon |
| FEL-PRO Popular | VS50576R | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Perma Dry Molded RubberIncludes Spark Plug Tube Seals and Valve Cover Grommets | View on Amazon |
| ULTRA-POWER Popular | VS50576R | 🇺🇸 US 🇨🇦 CA | SetIncludes Spark Plug Tube Seals, Molded Rubber Gasket(s), Valve Cover Grommets | View on Amazon |
| AJUSA | 56026600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| APEX | AVC140 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Grommets and Spark Plug Tube Seals | View on Amazon |
| APEX | AVC140S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Grommets & Spark Plug Tube Seals | View on Amazon |
| ELRING | 458840 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX ModelBody code: YF1 | View on Amazon |
| ITM ENGINE COMPONENTS | 0939727 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE | VS50553 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetMolded Rubber | View on Amazon |
| VICTOR REINZ | 155377302 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| VICTOR REINZ | 155377301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
11 Valve Cover Gasket parts are listed for the 2003 Honda Pilot, from APEX, VICTOR REINZ, BECK/ARNLEY and 6 other brands. BECK/ARNLEY 0361789 carries the "Popular" badge.
Valve Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0396614 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ELRING | 948370 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX ModelBody code: YF1 | View on Amazon |
This table covers the Valve Cover grommets.
2 Valve Cover Grommet parts are listed for the 2003 Honda Pilot, from BECK/ARNLEY and ELRING.
This group includes BECK/ARNLEY 0396614 and ELRING 948370.
Valve Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | GD8158 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iron | View on Amazon |
| SBI Popular | 1408157 | 🇺🇸 US | Exhaust0.2173 I.D. | View on Amazon |
| QUALCAST | 308157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust2.130 Overall Length. 0.436 Outside Diameter | View on Amazon |
| SBI | 1408158 | 🇺🇸 US | Intake0.2173 I.D. | View on Amazon |
| TOPLINE | EVGH21 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| TOPLINE | IVGH21 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering.
6 Valve Guide parts are listed for the 2003 Honda Pilot, from SBI, TOPLINE, ENGINETECH and 1 other brand. ENGINETECH GD8158 carries the "Popular" badge.
Part numbers include ENGINETECH GD8158, SBI 1408157 and QUALCAST 308157, among others listed above.
Valve Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | VS2264 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| MELLING | VS2267 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
2 Valve Spring parts for the 2003 Honda Pilot come from MELLING.
Part numbers include MELLING VS2264 and MELLING VS2267.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | VL1060 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Valve Stem Diameter: 0.215 in | View on Amazon |
| QUALCAST | 345008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1 Round Groove. 0.215 Stem DIA. | View on Amazon |
| SBI | 1211060 | 🇺🇸 US | Intake and Exhaust0.2190 Length | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
3 Valve Spring Retainer Keeper parts for the 2003 Honda Pilot come from 3 brands — MELLING, QUALCAST and SBI.
Part numbers include MELLING VL1060, QUALCAST 345008 and SBI 1211060.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | S592V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | VitonIntake and Exhaust | View on Amazon |
| FEL-PRO Popular | SS702832 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| MAHLE / CLEVITE Popular | SS45626 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetMetal with Molded Rubber | View on Amazon |
| APEX | AVS1028 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| ELRING | 130860 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Colour: BlackMaterial: FPM (fluoride rubber) | View on Amazon |
| ELRING | 427370 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Set | View on Amazon |
| ELRING | 130560 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Colour: GreenHeight [MM]: 10 | View on Amazon |
| QUALCAST | 3859255 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Viton Metal Clad | View on Amazon |
| SBI | 1221202 | 🇺🇸 US | ExhaustViton Material | View on Amazon |
| SBI | 1221201 | 🇺🇸 US | IntakeViton Material | View on Amazon |
| TOPLINE | VSSH21 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VICTOR REINZ | 121013301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetContains 12 Pieces | View on Amazon |
| VICTOR REINZ | 125354701 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SetContains 16 Pieces | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
13 Valve Stem Seal parts are listed for the 2003 Honda Pilot, from ELRING, SBI, VICTOR REINZ and 6 other brands. ENGINETECH S592V carries the "Popular" badge.
Variable Valve Timing (VVT) Solenoid / Actuator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 918082 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | At Oil Filter AdapterSolenoid Only | View on Amazon |
| DORMAN Popular | 918173 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Assembly Includes Solenoid | View on Amazon |
| ROSTRA Popular | 790038 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Located at Oil Filter Adapter | View on Amazon |
| GATES | VVS189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN | 2VTS0152 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Solenoid Valve | View on Amazon |
| HOLSTEIN | 2VTS0496 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Spool Valve | View on Amazon |
| WALKER PRODUCTS | 5901149 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Oil Control Valve | View on Amazon |
| WELLS | 2T1156 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Oil Control Valve | View on Amazon |
| WELLS | 2T1282 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Spool Valve | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACKOJA | A260227 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 0242157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Oil Control Valve | View on Amazon |
| CLOYES | VTS207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Oil Control Valve | View on Amazon |
| NTK | VV0130 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Oil Control Valve | View on Amazon |
| STANDARD MOTOR PRODUCTS | VVT225 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Solenoid only | View on Amazon |
| STANDARD MOTOR PRODUCTS | VVT382 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Spool Valve Assembly | View on Amazon |
This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
15 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2003 Honda Pilot, from DORMAN, HOLSTEIN, WELLS and 8 other brands. DORMAN 918082 carries the "Popular" badge.
Economy: 9 parts, from DORMAN, HOLSTEIN, WELLS and 3 other brands. A representative part number is DORMAN 918082.
The Standard Replacement section: 6 options from STANDARD MOTOR PRODUCTS, ACKOJA, BECK/ARNLEY and 2 other brands. ACKOJA A260227 is listed in this group.
Variable Valve Timing (VVT) Solenoid Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular | VVS902 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Spool Valve Gasket & Filter | View on Amazon |
| VICTOR REINZ Popular | 711544500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | At Oil Filter AdapterMolded Rubber Design with Screen | View on Amazon |
| AJUSA | 01130600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 0396625 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | UPPERVTEC Solenoid Gasket | View on Amazon |
| BECK/ARNLEY | 0396619 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LOWERVTEC Solenoid Gasket | View on Amazon |
| MAHLE / CLEVITE | B31938 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Variable Valve Timing (VVT) Solenoid GasketMolded Rubber | View on Amazon |
| STANDARD MOTOR PRODUCTS | SVF101 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS | 5904006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 7F1031 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Variable Valve Timing (VVT) Solenoid filters. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
9 Variable Valve Timing (VVT) Solenoid Filter parts are listed for the 2003 Honda Pilot, from BECK/ARNLEY, GATES, VICTOR REINZ and 5 other brands. GATES VVS902 carries the "Popular" badge.
This group includes GATES VVS902, VICTOR REINZ 711544500 and AJUSA 01130600 and the remaining parts above.
Variable Valve Timing (VVT) Solenoid Gasket / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 917171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| AJUSA | 01130400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| AJUSA | 01140000C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
| ELRING | 464360 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Strainer | View on Amazon |
| ULTRA-POWER | B31938 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Variable Valve Timing (VVT) Solenoid Gasket. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
5 Variable Valve Timing (VVT) Solenoid Gasket / Seal parts for the 2003 Honda Pilot come from 4 brands — AJUSA, DORMAN, ELRING and 1 other brand. The "Popular" part is DORMAN 917171.
This group includes DORMAN 917171, AJUSA 01130400 and AJUSA 01140000C and the remaining parts above.
Buying Engine Parts for a 2003 Honda Pilot
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 3.5L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil and Crankshaft Seal .
Frequently Asked Questions
How many engine parts fit the 2003 Honda Pilot?
Our catalog currently lists 396 engine parts for the 2003 Honda Pilot across 55 subcategories and 73 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2003 Honda Pilot?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2003 Honda Pilot?
Oil rows on this page include SAE 0W-20 and SAE 5W-20. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2003 Honda Pilot was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2003 Honda Pilot?
Every part on this page is matched to the 3.5L V6 engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2003 Honda Pilot
Engine Parts for Other Honda Pilot Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.