2022 Acura MDX Engine Parts

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

3 Camshaft Seal parts are listed for the 2022 Acura MDX, from AJUSA and ELRING.

This group includes AJUSA 15012900, AJUSA 15064200 and ELRING 489890.

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 2022 Acura MDX come from 2 brands — ENGINETECH and TOPLINE.

Part numbers include 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

5 Conversion / Lower Gasket Set parts for the 2022 Acura MDX come from 4 brands — AJUSA, ENGINETECH, MAHLE / CLEVITE and 1 other brand.

Listed part numbers: AJUSA 54337700, AJUSA 54253700 and ENGINETECH HO35CSB, 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 2022 Acura MDX, from TOPLINE and ENGINETECH.

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

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

7 Crankshaft Seal parts are listed for the 2022 Acura MDX, from ELRING, AJUSA and MAHLE / CLEVITE. ELRING 590797 carries the "Popular" badge. 2 parts fit every engine; the other 5 are engine-specific.

Part numbers include ELRING 590797, MAHLE / CLEVITE 67782 and AJUSA 15089500, among others listed above.

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

3 Cylinder Head Bolt parts for the 2022 Acura MDX come from 3 brands — AJUSA, MAHLE / CLEVITE and TOPLINE. 1 part fits every engine; the other 2 are engine-specific.

This group includes AJUSA 81067500, MAHLE / CLEVITE GS33606 and TOPLINE HBH52.

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

11 Cylinder Head Gasket parts for the 2022 Acura MDX come from 5 brands — AJUSA, MAHLE / CLEVITE, ELRING and 2 other brands. The "Popular" part is MAHLE / CLEVITE 55339.

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 2022 Acura MDX come from 3 brands — AJUSA, MAHLE / CLEVITE and TOPLINE.

This group includes AJUSA 52652600, AJUSA 52632000 and MAHLE / CLEVITE HS55339 and the remaining parts above.

This table covers the Engine covers. Read more

This group shows a single part: TECHPRO AC1228121.

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

3 Engine Kit Gasket Set parts for the 2022 Acura MDX come from 2 brands — AJUSA and TOPLINE.

Listed part numbers: AJUSA 50581500, AJUSA 50561900 and TOPLINE CGSH52A.

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

6 Exhaust Valve parts are listed for the 2022 Acura MDX, from MELLING, ENGINETECH, QUALCAST and 2 other brands. ENGINETECH EM4407 carries the "Popular" badge.

This group includes ENGINETECH EM4407, MELLING V0779 and MELLING V0779IN and the remaining parts above.

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

This group shows a single part: STANDARD MOTOR PRODUCTS GDF503.

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

6 Intake Manifold Gasket parts for the 2022 Acura MDX come from 4 brands — MAHLE / CLEVITE, ELRING, AJUSA and 1 other brand. The "Popular" part is MAHLE / CLEVITE MS20320.

This group includes MAHLE / CLEVITE MS20320, AJUSA 13346400 and BECK/ARNLEY 0376245 and the remaining parts above.

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

5 Intake Valve parts are listed for the 2022 Acura MDX, from MELLING, ENGINETECH, QUALCAST and 2 other brands. MELLING V0336 carries the "Popular" badge.

This group includes MELLING V0336, ENGINETECH IM4476 and QUALCAST 1013336 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

8 Motor Mount parts are listed for the 2022 Acura MDX, from ANCHOR, DEA / MARMON RIDE CONTROL, WESTAR and 1 other brand. ANCHOR 9965 carries the "Popular" badge. 1 part fits every engine; the other 7 are engine-specific.

Part numbers include ANCHOR 9965, WESTAR EM7301 and ANCHOR 10360, among others listed above.

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

38 Oil parts are listed for the 2022 Acura MDX, from LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands. LIQUI MOLY 2208 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, MOBIL and 3 other brands.

This table covers the Oil Cooler Mounting kits. Read more

2 Oil Cooler Mounting Kit parts for the 2022 Acura MDX come from HAYDEN.

This group includes HAYDEN 238 and HAYDEN 153.

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

6 Oil Drain Plug parts are listed for the 2022 Acura MDX, from DORMAN, ELRING, REIN and 1 other brand. DORMAN 090033 carries the "Popular" badge. 4 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: DORMAN 090033, DORMAN 090053 and ELRING 523500, plus the other parts 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 2022 Acura MDX come from 5 brands — DORMAN, AJUSA, ELRING and 2 other brands. The "Popular" part is DORMAN 095144. 4 parts fit every engine; the other 1 is engine-specific.

This group includes DORMAN 095144, AJUSA 22007400 and ELRING 243600 and the remaining parts above.

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

3 Oil Filler Cap parts are listed for the 2022 Acura MDX, from CALORSTAT, GATES and MOTORAD. All of them fit every engine offered in the 2022 MDX.

Part numbers include CALORSTAT OC2335, GATES 31284 and MOTORAD MO159.

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

18 Oil Filter parts are listed for the 2022 Acura MDX, from VARIOUS MFR, BOSCH, WIX and 11 other brands. WIX 57356XP carries the "Popular" badge. All of them fit every engine offered in the 2022 MDX.

In the Economy grade, VARIOUS MFR, BOSCH, FRAM and 2 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 10 options from BOSCH, DENSO, WIX and 7 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 2022 Acura MDX come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

Listed part numbers: FEL-PRO ES74047 and MAHLE / CLEVITE B33360.

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

One part is listed for the 2022 Acura MDX — VICTOR REINZ 703141410.

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

4 Oil Pump parts are listed for the 2022 Acura MDX, from ENGINETECH, SKP, MELLING and 1 other brand.

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.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include ENGINETECH EPK200, SKP SKM569 and MELLING M569, among others listed above.

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. Read more

2 Oil Pump Gasket parts for the 2022 Acura MDX come from 2 brands — AJUSA and ELRING.

Listed part numbers: AJUSA 01130500 and ELRING 967650.

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

2 Piston parts for the 2022 Acura MDX come from ENGINETECH.

This group includes ENGINETECH P3552 and ENGINETECH K35526P.

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

2 Piston Ring parts for the 2022 Acura MDX come from 2 brands — ENGINETECH and TOPLINE.

In the Premium grade, ENGINETECH supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ENGINETECH C35046.

Standard Replacement: 1 part, from TOPLINE. A representative part number is TOPLINE RSH52A.

This group includes ENGINETECH C35046 and TOPLINE RSH52A.

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 2022 Acura MDX 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.

This group includes BANDO TB329, CLOYES B329 and GATES T329 and the remaining parts above.

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

13 Timing Belt & Component Kit parts are listed for the 2022 Acura MDX, from CONTINENTAL, AISIN, GATES and 3 other brands. AISIN TKH002 carries the "Popular" badge.

Economy: 2 parts, from CLOYES and CONTINENTAL. A representative part number is CLOYES BK329A.

The Standard Replacement section: 9 options from CONTINENTAL, AISIN, GATES and 2 other brands. AISIN TKH002 is listed in this group.

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

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 2022 Acura MDX — 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

9 Timing Belt Tensioner parts are listed for the 2022 Acura MDX, from GMB, GATES, AISIN and 4 other brands. AISIN BTH001 carries the "Popular" badge.

Part numbers include AISIN BTH001, GMB 4355767 and ACDELCO T43129, among others listed above.

This table covers the Timing Cover Dust Seal sets. Read more

One part is listed for the 2022 Acura MDX — MAHLE / CLEVITE JV5273.

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 2022 Acura MDX — 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

5 Timing Idler parts are listed for the 2022 Acura MDX, from GMB, CLOYES, GATES and 2 other brands. GMB 4359730 carries the "Popular" badge.

Listed part numbers: GMB 4359730, CLOYES 95509 and GATES T41232, plus the other parts above.

This table covers the Turbocharger Boost sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

2 Turbocharger Boost Sensor parts for the 2022 Acura MDX come from 2 brands — WELLS and HELLA.

The Economy section: 1 option from WELLS. WELLS 5S15125 is listed in this group.

Standard Replacement: 1 part, from HELLA. A representative part number is HELLA 009403361.

Part numbers include WELLS 5S15125 and HELLA 009403361.

This table covers the gaskets that seal the Turbocharger. 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

This group shows a single part: AJUSA JTC12788.

This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

One part is listed for the 2022 Acura MDX — AJUSA OP11412.

This table covers the Valve covers. Read more

2 Valve Cover parts for the 2022 Acura MDX come from AUTOTECNICA. Every part fits both the 3.0L V6 Turbocharged and the 3.5L V6.

Part numbers include 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

7 Valve Cover Gasket parts are listed for the 2022 Acura MDX, from BECK/ARNLEY, MAHLE / CLEVITE, AJUSA and 1 other brand. BECK/ARNLEY 0362072 carries the "Popular" badge.

This group includes BECK/ARNLEY 0362072, MAHLE / CLEVITE VS50881SR and AJUSA 75000400 and the remaining parts above.

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 2022 Acura MDX, from SBI, TOPLINE and QUALCAST. SBI 1408157 carries the "Popular" badge.

Part numbers include SBI 1408157, QUALCAST 308157 and SBI 1408158, among others listed above.

This table covers the lifters / tappets that transfer cam motion to the valves. Read more

One part is listed for the 2022 Acura MDX — AJUSA 85025600.

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 2022 Acura MDX 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 2022 Acura MDX come from 3 brands — MELLING, QUALCAST and SBI. 1 part fits every engine; the other 2 are engine-specific.

Part numbers include 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

12 Valve Stem Seal parts are listed for the 2022 Acura MDX, from ELRING, MAHLE / CLEVITE, AJUSA and 4 other brands. FEL-PRO SS702832 carries the "Popular" badge. 1 part fits every engine; the other 11 are engine-specific.

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. Read more

6 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2022 Acura MDX, from WELLS, ROSTRA, WALKER PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS VVT238 carries the "Popular" badge. 1 part fits every engine; the other 5 are engine-specific.

Economy: 5 parts, from WELLS, ROSTRA and WALKER PRODUCTS. A representative part number is ROSTRA 790143.

The Standard Replacement section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS VVT238 is listed in this group.

Part numbers include STANDARD MOTOR PRODUCTS VVT238, ROSTRA 790143 and WALKER PRODUCTS 5901137, among others listed above.

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. Read more

This group shows a single part: ELRING 464360.