2018 Honda Odyssey Engine Parts

This table covers the wear sleeves used to restore a Camshaft seal surface. Read more

3 Camshaft Repair Sleeve parts are listed for the 2018 Honda Odyssey, from BCA, NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: BCA NS99147, NATIONAL 99147 and WJB / INMOTION PARTS WS99147.

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. Read more

8 Camshaft Seal parts are listed for the 2018 Honda Odyssey, from FEL-PRO, MAHLE / CLEVITE, APEX and 5 other brands. FEL-PRO TCS46025 carries the "Popular" badge.

This group includes FEL-PRO TCS46025, MAHLE / CLEVITE 67617 and APEX ATC1400 and the remaining parts above.

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. Read more

2 Connecting Rod Bearing parts for the 2018 Honda Odyssey come from 2 brands — ENGINETECH and TOPLINE.

Listed part numbers: ENGINETECH BB3516 and TOPLINE RBH52.

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. Read more

6 Conversion / Lower Gasket Set parts for the 2018 Honda Odyssey come from 6 brands — APEX, FEL-PRO, AJUSA and 3 other brands. The "Popular" part is APEX ACS1055.

Listed part numbers: APEX ACS1055, FEL-PRO CS26265 and AJUSA 54253700, plus the other parts above.

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. Read more

3 Crankshaft Main Bearing parts are listed for the 2018 Honda Odyssey, from TOPLINE and ENGINETECH.

This group includes ENGINETECH BC2208, TOPLINE TWH37 and TOPLINE MBH52.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

One part is listed for the 2018 Honda Odyssey — WJB / INMOTION PARTS WS99317.

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. Read more

14 Crankshaft Seal parts are listed for the 2018 Honda Odyssey, from MAHLE / CLEVITE, VICTOR REINZ, AJUSA and 7 other brands. FEL-PRO BS40685 carries the "Popular" badge.

This table covers the bolts that clamp the cylinder head to the block. Read more

5 Cylinder Head Bolt parts for the 2018 Honda Odyssey come from 5 brands — FEL-PRO, AJUSA, APEX and 2 other brands. The "Popular" part is FEL-PRO ES713291.

Listed part numbers: FEL-PRO ES713291, AJUSA 81067500 and APEX AHB155, plus the other parts above.

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. Read more

7 Cylinder Head Gasket parts for the 2018 Honda Odyssey come from 4 brands — MAHLE / CLEVITE, APEX, ULTRA-POWER and 1 other brand. The "Popular" part is MAHLE / CLEVITE 55339.

Listed part numbers: MAHLE / CLEVITE 55339, MAHLE / CLEVITE 55340 and APEX AHG176L, plus the other parts above.

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. Read more

4 Cylinder Head Gasket Set parts for the 2018 Honda Odyssey come from 4 brands — AJUSA, ENGINETECH, MAHLE / CLEVITE and 1 other brand.

This group includes AJUSA 52649700, ENGINETECH HO35HSF and MAHLE / CLEVITE HS55339A and the remaining parts above.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

KAT'S HEATERS supplies both parts for the 2018 Honda Odyssey.

Listed part numbers: KAT'S HEATERS 11419 and KAT'S HEATERS 28500.

This table covers the Engine covers. Read more

2 Engine Cover parts for the 2018 Honda Odyssey come from TECHPRO.

Part numbers include TECHPRO HO1228153 and TECHPRO HO1228154.

This table covers the Engine Cover grommets. Read more

One part is listed for the 2018 Honda Odyssey — DORMAN 49932.

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. Read more

2 Engine Kit Gasket Set parts for the 2018 Honda Odyssey come from 2 brands — AJUSA and TOPLINE.

This group includes AJUSA 50577500 and TOPLINE CGSH52H.

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. Read more

7 Exhaust Valve parts are listed for the 2018 Honda Odyssey, from MELLING, ITM ENGINE COMPONENTS, MAHLE / CLEVITE and 3 other brands. ITM ENGINE COMPONENTS RX9599 carries the "Popular" badge.

This group includes ITM ENGINE COMPONENTS RX9599, MELLING V0779 and MAHLE / CLEVITE 2114674 and the remaining parts above.

This table covers the followers that drive a mechanical fuel pump off the camshaft. Read more

2 Fuel Pump Camshaft Follower parts for the 2018 Honda Odyssey come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: STANDARD MOTOR PRODUCTS GDF503 and WELLS 5T5002.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

2 Harmonic Balancer parts for the 2018 Honda Odyssey come from 2 brands — ATP and DAYCO.

Part numbers include ATP 102367 and DAYCO PB1713N.

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. Read more

5 Intake Manifold Gasket parts for the 2018 Honda Odyssey come from 3 brands — MAHLE / CLEVITE, APEX and BECK/ARNLEY. The "Popular" part is MAHLE / CLEVITE MS20323.

Part numbers include MAHLE / CLEVITE MS20323, APEX AMS1761 and BECK/ARNLEY 0376245, among others listed above.

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. Read more

One part is listed for the 2018 Honda Odyssey — APEX AMS1760.

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. Read more

6 Intake Valve parts are listed for the 2018 Honda Odyssey, from MELLING, SBI, ENGINETECH and 3 other brands. MELLING V0778 carries the "Popular" badge.

This group includes MELLING V0778, SBI 13336 and ENGINETECH IM4476 and the remaining parts above.

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. Read more

12 Motor Mount parts are listed for the 2018 Honda Odyssey, from ANCHOR, DEA / MARMON RIDE CONTROL, WESTAR and 2 other brands. ANCHOR 10121 carries the "Popular" badge.

This table covers the Motor Mount kits. Read more

ANCHOR supplies both parts for the 2018 Honda Odyssey.

This group includes ANCHOR 300827 and ANCHOR 300826.

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. Read more

36 Oil parts are listed for the 2018 Honda Odyssey, from LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands. LIQUI MOLY 22044 carries the "Popular" badge. Grades run from Full Synthetic through High Mileage (>75,000 Miles); Full Synthetic is the most populated section, led by LIQUI MOLY, VALVOLINE, PENTOSIN and 3 other brands.

This table covers the Oil Dipstick tubes. Read more

One part is listed for the 2018 Honda Odyssey — DORMAN 917387.

This table covers the drain plugs in the oil pan. Read more

5 Oil Drain Plug parts are listed for the 2018 Honda Odyssey, from DORMAN, REIN and SKP. DORMAN 090053 carries the "Popular" badge.

Part numbers include DORMAN 090053, DORMAN 090033 and DORMAN 092020, among others listed above.

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. Read more

5 Oil Drain Plug Gasket parts for the 2018 Honda Odyssey come from 5 brands — DORMAN, AJUSA, APEX and 2 other brands. The "Popular" part is DORMAN 095144.

Listed part numbers: DORMAN 095144, AJUSA 22007400 and APEX ADP1909, plus the other parts above.

This table covers the caps on the oil filler neck. Read more

4 Oil Filler Cap parts are listed for the 2018 Honda Odyssey, from CALORSTAT, DORMAN, GATES and 1 other brand.

This group includes CALORSTAT OC2335, DORMAN 80985 and GATES 31284 and the remaining parts above.

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. Read more

19 Oil Filter parts are listed for the 2018 Honda Odyssey, from BOSCH, VARIOUS MFR, WIX and 13 other brands. WIX 57356XP carries the "Popular" badge.

In the Economy grade, BOSCH, FRAM, FVP and 3 other brands supply 6 parts: the catalog's value-priced group. A representative part number is BOSCH 72226WS.

In the High Performance / Heavy Duty grade, WIX and MOBIL 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 WIX 57356XP.

The Standard Replacement section lists 11 options from BOSCH, DENSO, WIX and 8 other brands — built to original-equipment specification. BOSCH 3323 is listed in this group.

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. Read more

2 Oil Filter Adapter Gasket / O-Ring parts for the 2018 Honda Odyssey come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

This group includes FEL-PRO ES74047 and MAHLE / CLEVITE B33360.

This table covers the Oil Filter Support tubes. Read more

This group shows a single part: AUTOTECNICA HA1416938.

This table covers the oil pans that hold the engine's oil sump. Read more

4 Oil Pan parts for the 2018 Honda Odyssey come from 4 brands — ACKOJA, DORMAN, SKP and 1 other brand.

Listed part numbers: ACKOJA A260267, DORMAN 264810 and SKP SK103506, plus the other parts above.

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. Read more

2 Oil Pan Gasket parts are listed for the 2018 Honda Odyssey, from FEL-PRO and VICTOR REINZ.

Part numbers include FEL-PRO OS30954T and VICTOR REINZ 703141410.

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. Read more

One part is listed for the 2018 Honda Odyssey — FEL-PRO 73196.

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. Read more

5 Oil Pump parts are listed for the 2018 Honda Odyssey, from ENGINETECH, SKP, MELLING and 2 other brands. MELLING M569 carries the "Popular" badge.

Economy: 2 parts, from ENGINETECH and SKP. A representative part number is ENGINETECH EPK200.

The Standard Replacement section: 1 option from MELLING. MELLING M569 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

This group includes MELLING M569, ENGINETECH EPK200 and SKP SKM569 and the remaining parts above.

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. Read more

4 Oil Pump Seal parts for the 2018 Honda Odyssey come from 4 brands — BCA, JAPANESE OE, NATIONAL and 1 other brand.

Part numbers include BCA NS711181, JAPANESE OE A6629 and NATIONAL 711181, among others listed above.

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. Read more

4 Piston parts for the 2018 Honda Odyssey come from 3 brands — ENGINETECH, MAHLE / CLEVITE and TOPLINE.

In the Premium grade, ENGINETECH and MAHLE / CLEVITE supply 3 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ENGINETECH P3552.

Standard Replacement: 1 part, from TOPLINE. A representative part number is TOPLINE PAH52A.

Part numbers include ENGINETECH P3552, ENGINETECH K35526P and MAHLE / CLEVITE 2244044, among others listed above.

This table covers the rings that seal each piston to the cylinder wall. Read more

4 Piston Ring parts for the 2018 Honda Odyssey come from 3 brands — HASTINGS MANUFACTURING, ENGINETECH and TOPLINE.

Premium: 1 part, from ENGINETECH. A representative part number is ENGINETECH C35046.

Standard Replacement: 3 parts, from HASTINGS MANUFACTURING and TOPLINE. A representative part number is HASTINGS MANUFACTURING 2C4972S.

This group includes ENGINETECH C35046, HASTINGS MANUFACTURING 2C4972S and HASTINGS MANUFACTURING 2C4972 and the remaining parts above.

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. Read more

6 Timing Belt parts for the 2018 Honda Odyssey come from 6 brands — CLOYES, BANDO, GATES and 3 other brands. The "Popular" part is BANDO TB329.

The Economy section: 1 option from CLOYES. CLOYES B329 is listed in this group.

Standard Replacement: 5 parts, from BANDO, GATES, ACDELCO and 2 other brands. A representative part number is BANDO TB329.

Listed part numbers: BANDO TB329, CLOYES B329 and GATES T329, plus the other parts above.

This table covers the Timing Belt & component kits. Read more

14 Timing Belt & Component Kit parts are listed for the 2018 Honda Odyssey, from CONTINENTAL, AISIN, GATES and 5 other brands. CONTINENTAL GTKWP329 carries the "Popular" badge.

Economy: 2 parts, from CONTINENTAL and CLOYES. A representative part number is CONTINENTAL GTKWP329.

The Standard Replacement section: 12 options from CONTINENTAL, AISIN, GATES and 4 other brands. AISIN TKH002 is listed in this group.

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. Read more

One part is listed for the 2018 Honda Odyssey — CLOYES 95508.

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. Read more

11 Timing Belt Tensioner parts are listed for the 2018 Honda Odyssey, from GMB, GATES, AISIN and 6 other brands. AISIN BTH001 carries the "Popular" badge.

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. Read more

One part is listed for the 2018 Honda Odyssey — SKF 16473.

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. Read more

7 Timing Idler parts are listed for the 2018 Honda Odyssey, from DORMAN, GMB, CLOYES and 4 other brands. DORMAN 15011 carries the "Popular" badge.

This group includes DORMAN 15011, GMB 4359730 and CLOYES 95509 and the remaining parts above.

This table covers the Valve covers. Read more

2 Valve Cover parts for the 2018 Honda Odyssey come from AUTOTECNICA.

Listed part numbers: AUTOTECNICA HA1423912 and AUTOTECNICA HA1423913.

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. Read more

10 Valve Cover Gasket parts are listed for the 2018 Honda Odyssey, from BECK/ARNLEY, MAHLE / CLEVITE, APEX and 1 other brand. BECK/ARNLEY 0362072 carries the "Popular" badge.

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. Read more

5 Valve Guide parts are listed for the 2018 Honda Odyssey, from SBI, TOPLINE and QUALCAST. SBI 1408157 carries the "Popular" badge.

Listed part numbers: SBI 1408157, QUALCAST 308157 and SBI 1408158, plus the other parts above.

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. Read more

2 Valve Spring parts for the 2018 Honda Odyssey come from MELLING.

Listed part numbers: MELLING VS2501 and MELLING VS2502.

This table covers the Valve Spring retainers. Read more

This group shows a single part: MELLING VSR730.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

3 Valve Spring Retainer Keeper parts for the 2018 Honda Odyssey come from 3 brands — MELLING, QUALCAST and SBI.

This group includes MELLING VL1060, QUALCAST 345008 and SBI 1211060.

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. Read more

6 Valve Stem Seal parts are listed for the 2018 Honda Odyssey, from SBI, APEX, FEL-PRO and 2 other brands. APEX AVS1028 carries the "Popular" badge.

Listed part numbers: APEX AVS1028, FEL-PRO SS702832 and QUALCAST 3859255, plus the other parts above.