The 2015 Mitsubishi Montero has 50 engine parts with verified fitment on this page — 20 part types and 21 brands, covering the 3.8L V6 engine. Each part includes a manufacturer part number and application notes.
On the 2015 Mitsubishi Montero, 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. Most of the listed parts are Oil Filter (13 parts), Oil (6 parts) and Cylinder Head Gasket (4 parts). The other 17 part types cover the remaining 27 parts.
Every part on this page is matched to the 3.8L V6 — the only engine offered in the 2015 Mitsubishi Montero.
The most listed brands for 2015 Mitsubishi Montero engine parts are AJUSA (17 parts), VALVOLINE (6 parts) and DORMAN (5 parts), plus 18 more brands. Quality grades include Standard Replacement, Economy and High Performance / Heavy Duty.
5 parts on this 2015 Mitsubishi Montero page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including VALVOLINE 609506 (Oil) and MOBIL M1104A (Oil Filter). Click any part number to see every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15013300 | 🇲🇽 MX | 35 x 50 x 8Clockwise | 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.
One part is listed for the 2015 Mitsubishi Montero — AJUSA 15013300.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | CR6735AM | 🇲🇽 MX | BI-Metal (aluminum base)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.
This group shows a single part: KING ENGINE BEARINGS CR6735AM.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54251800 | 🇲🇽 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.
This group shows a single part: AJUSA 54251800.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | MB4050AM | 🇲🇽 MX | BI-Metal (aluminum base)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.
One part is listed for the 2015 Mitsubishi Montero — KING ENGINE BEARINGS MB4050AM.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15093400 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA | 15098500 | 🇲🇽 MX | RearCounter Clockwise | 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.
AJUSA supplies both parts for the 2015 Mitsubishi Montero.
This group includes AJUSA 15093400 and AJUSA 15098500.
Crankshaft Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | TW158AM | 🇲🇽 MX | BI-Metal (aluminum base) | View on Amazon |
This table covers the Crankshaft Thrust washers.
This group shows a single part: KING ENGINE BEARINGS TW158AM.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 81063400 | 🇲🇽 MX | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
This group shows a single part: AJUSA 81063400.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 10216600 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 10216700 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 52413600 | 🇲🇽 MX | Right | View on Amazon |
| AJUSA | 52413700 | 🇲🇽 MX | Left | 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.
4 Cylinder Head Gasket parts for the 2015 Mitsubishi Montero come from AJUSA.
Part numbers include AJUSA 10216600, AJUSA 10216700 and AJUSA 52413600, among others listed above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 52413500 | 🇲🇽 MX | Complete Set | 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.
This group shows a single part: AJUSA 52413500.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50439000 | 🇲🇽 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.
This group shows a single part: AJUSA 50439000.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 13263300 | 🇲🇽 MX | 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.
This group shows a single part: AJUSA 13263300.
Oil
Summary: Notes list SAE 5W-20. Confirm the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE.
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | 609506 | 🇲🇽 MX | Max Life High Mileage Synthetic Blend SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Popular | 849644 | 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 5W-201 Quart | View on Amazon |
| VALVOLINE | 881171 | 🇲🇽 MX | Full Synthetic High Mileage with Max Life Technology SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881162 | 🇲🇽 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 |
|---|---|---|---|---|
| VALVOLINE | 797974 | 🇲🇽 MX | Daily Protection SAE 5W-20 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE | 881158 | 🇲🇽 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.
VALVOLINE supplies the 6 Oil parts for the 2015 Mitsubishi Montero. VALVOLINE 609506 carries the "Popular" badge.
The High Mileage (>75,000 Miles) section lists 4 options from VALVOLINE — oils grouped for high-mileage engines. VALVOLINE 609506 is listed in this group.
In the Synthetic Blend grade, VALVOLINE supplies 2 parts: synthetic-blend oils. A representative part number is VALVOLINE 797974.
Part numbers include VALVOLINE 609506, VALVOLINE 849644 and VALVOLINE 881171, among others listed above.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 090053 | 🇲🇽 MX | MetalPilot Point | View on Amazon |
| DORMAN | 092020 | 🇲🇽 MX | Thread Size: M14-1.50Twist Style | View on Amazon |
| SKP | SK090053CD | 🇲🇽 MX | Metal | View on Amazon |
This table covers the drain plugs in the oil pan.
3 Oil Drain Plug parts are listed for the 2015 Mitsubishi Montero, from DORMAN and SKP.
Part numbers include DORMAN 090053, DORMAN 092020 and SKP SK090053CD.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 22007300 | 🇲🇽 MX | View on Amazon | |
| DORMAN | 095147 | 🇲🇽 MX | SizeM14 | View on Amazon |
| DORMAN | 995147CD | 🇲🇽 MX | View on Amazon | |
| JAPANESE OE | KW32004 | 🇲🇽 MX | KP | 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.
4 Oil Drain Plug Gasket parts for the 2015 Mitsubishi Montero come from 3 brands — DORMAN, AJUSA and JAPANESE OE.
This group includes AJUSA 22007300, DORMAN 095147 and DORMAN 995147CD and the remaining parts above.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO88 | 🇲🇽 MX | View on Amazon |
This table covers the caps on the oil filler neck.
One part is listed for the 2015 Mitsubishi Montero — MOTORAD MO88.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | R1334A | 🇲🇽 MX | Spin-On Filter | View on Amazon |
| PRO-TEC | PXL51334 | 🇲🇽 MX | Spin-On Filter | View on Amazon |
| PUROLATOR | L10193 | 🇲🇽 MX | Bypass Relief Valve Setting: 15-18 PSIMedia Material: Cellulose | View on Amazon |
| VARIOUS MFR | PG4459 | 🇲🇽 MX | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | M1104A | 🇲🇽 MX | Extended Performance | View on Amazon |
| WIX Popular | 51334XP | 🇲🇽 MX | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular | 51334 | 🇲🇽 MX | Bypass Relief Valve Setting: 8-11 PSISpin-On Filter | View on Amazon |
| ACDELCO | PF1127 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentGasket Inner Diameter (mm): 54.6mm | View on Amazon |
| HASTINGS / BALDWIN | LF240 | 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE | OC1673 | 🇲🇽 MX | Spin-On | View on Amazon |
| MANN | W81180 | 🇲🇽 MX | Anti-Drain Back Valve: YESBypass Relief Valve Setting: 15 PSI | View on Amazon |
| MOTORCRAFT | FL810A | 🇲🇽 MX | View on Amazon | |
| VARIOUS MFR | PG4459EX | 🇲🇽 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.
13 Oil Filter parts are listed for the 2015 Mitsubishi Montero, from VARIOUS MFR, WIX, FVP and 8 other brands. MOBIL M1104A carries the "Popular" badge.
In the Economy grade, FVP, PRO-TEC, PUROLATOR and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP R1334A.
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 M1104A.
The Standard Replacement section lists 7 options from WIX, ACDELCO, HASTINGS / BALDWIN and 4 other brands — built to original-equipment specification. WIX 51334 is listed in this group.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 264288 | 🇲🇽 MX | View on Amazon | |
| LILAND GLOBAL | IMIP02A | 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM | MIP02A | 🇲🇽 MX | LowerGasket and/or Sealant Not Included | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
3 Oil Pan parts for the 2015 Mitsubishi Montero come from 3 brands — DORMAN, LILAND GLOBAL and SPECTRA PREMIUM.
Part numbers include DORMAN 264288, LILAND GLOBAL IMIP02A and SPECTRA PREMIUM MIP02A.
Timing Belt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BANDO | TB320 | 🇲🇽 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.
This group shows a single part: BANDO TB320.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 56059200 | 🇲🇽 MX | 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.
One part is listed for the 2015 Mitsubishi Montero — AJUSA 56059200.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 12025000 | 🇲🇽 MX | Intake4.8 x 10.8 x 10.6 | View on Amazon |
| AJUSA | 12025100 | 🇲🇽 MX | Exhaust4.9 x 10.8 x 10.8 | View on Amazon |
| AJUSA | 57062500 | 🇲🇽 MX | 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.
AJUSA supplies the 3 Valve Stem Seal parts for the 2015 Mitsubishi Montero.
This group includes AJUSA 12025000, AJUSA 12025100 and AJUSA 57062500.
Buying Engine Parts for a 2015 Mitsubishi Montero
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 3.8L 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 Filter and Oil .
Frequently Asked Questions
How many engine parts fit the 2015 Mitsubishi Montero?
Our catalog currently lists 50 engine parts for the 2015 Mitsubishi Montero across 20 subcategories and 21 brands, covering the 3.8L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2015 Mitsubishi Montero?
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 2015 Mitsubishi Montero?
Oil rows on this page include 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 2015 Mitsubishi Montero 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 2015 Mitsubishi Montero?
Every part on this page is matched to the 3.8L 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 2015 Mitsubishi Montero
Engine Parts for Other Mitsubishi Montero Years
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