2020 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

7 Camshaft Seal parts are listed for the 2020 Acura MDX, from VICTOR REINZ, FEL-PRO, MAHLE / CLEVITE and 3 other brands. FEL-PRO TCS46025 carries the "Popular" badge. 4 parts fit every engine; the other 3 are engine-specific.

Listed part numbers: FEL-PRO TCS46025, MAHLE / CLEVITE 67617 and APEX ATC1400, plus the other 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 2020 Acura MDX come from 2 brands — ENGINETECH and TOPLINE.

This group includes 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 2020 Acura MDX come from 6 brands — APEX, FEL-PRO, AJUSA and 3 other brands. The "Popular" part is APEX ACS1055. 3 parts fit every engine; the other 3 are engine-specific.

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 2020 Acura MDX, from TOPLINE and ENGINETECH.

Part numbers include 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 2020 Acura MDX — SKF 99313.

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

18 Crankshaft Seal parts are listed for the 2020 Acura MDX, from ELRING, MAHLE / CLEVITE, VICTOR REINZ and 8 other brands. FEL-PRO BS40685 carries the "Popular" badge. 7 parts fit every engine; the other 11 are engine-specific.

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

5 Cylinder Head Bolt parts for the 2020 Acura MDX come from 4 brands — ELRING, FEL-PRO, APEX and 1 other brand. The "Popular" part is FEL-PRO ES713291. 4 parts fit every engine; the other 1 is engine-specific.

This group includes FEL-PRO ES713291, APEX AHB155 and ELRING 533030 and the remaining 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

9 Cylinder Head Gasket parts for the 2020 Acura MDX come from 5 brands — MAHLE / CLEVITE, APEX, ELRING and 2 other brands. The "Popular" part is MAHLE / CLEVITE 55339.

This group includes MAHLE / CLEVITE 55339, MAHLE / CLEVITE 55340 and APEX AHG176L and the remaining 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

3 Cylinder Head Gasket Set parts for the 2020 Acura MDX come from 3 brands — AJUSA, MAHLE / CLEVITE and TOPLINE.

Part numbers include AJUSA 52632000, MAHLE / CLEVITE HS55339 and TOPLINE HSH52A.

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

One part is listed for the 2020 Acura MDX — KAT'S HEATERS 28500.

This table covers the Engine Cover grommets. Read more

One part is listed for the 2020 Acura MDX — 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 2020 Acura MDX come from 2 brands — AJUSA and TOPLINE.

Listed part numbers: 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 2020 Acura MDX, from MELLING, ENGINETECH, QUALCAST and 2 other brands. MELLING V0779 carries the "Popular" badge. 3 parts fit every engine; the other 3 are engine-specific.

Part numbers include MELLING V0779, ENGINETECH EM4407 and MELLING V0779IN, among others listed 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 2020 Acura MDX come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

This group includes 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 2020 Acura MDX come from 2 brands — ATP and DAYCO. Every part fits both the 3.0L V6 ELECTRIC/GAS and the 3.5L V6.

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

13 Intake Manifold Gasket parts for the 2020 Acura MDX come from 5 brands — BECK/ARNLEY, APEX, MAHLE / CLEVITE and 2 other brands. The "Popular" part is BECK/ARNLEY 0374858.

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

3 Intake Plenum Gasket parts are listed for the 2020 Acura MDX, from APEX, FEL-PRO and ULTRA-POWER.

This group includes APEX AMS1690 and FEL-PRO MS964093 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 2020 Acura MDX, from MELLING, ENGINETECH, QUALCAST and 2 other brands. MELLING V0336 carries the "Popular" badge. 4 parts fit every engine; the other 1 is engine-specific.

Part numbers include MELLING V0336, ENGINETECH IM4476 and QUALCAST 1013336, among others listed 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

15 Motor Mount parts are listed for the 2020 Acura MDX, from ANCHOR, DEA / MARMON RIDE CONTROL, BECK/ARNLEY and 2 other brands. ANCHOR 9964 carries the "Popular" badge. 12 parts fit every engine; the other 3 are engine-specific.

This table covers the Motor Mount kits. Read more

One part is listed for the 2020 Acura MDX — ANCHOR 300161.

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

37 Oil parts are listed for the 2020 Acura MDX, from LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands. LIQUI MOLY 22044 carries the "Popular" badge. They are grouped as Full Synthetic and High Mileage (>75,000 Miles), with Full Synthetic the largest group at 30 parts from 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 2020 Acura MDX come from HAYDEN. Every part fits both the 3.0L V6 ELECTRIC/GAS and the 3.5L V6.

This group includes HAYDEN 238 and HAYDEN 153.

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

8 Oil Drain Plug parts are listed for the 2020 Acura MDX, from DORMAN, AGS, ELRING and 2 other brands. DORMAN 090033 carries the "Popular" badge. 6 parts fit every engine; the other 2 are engine-specific.

Part numbers include DORMAN 090033, DORMAN 090053 and AGS ODP00007, 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

7 Oil Drain Plug Gasket parts for the 2020 Acura MDX come from 6 brands — ULTRA-POWER, DORMAN, FEL-PRO and 3 other brands. The "Popular" part is DORMAN 095144. 4 parts fit every engine; the other 3 are engine-specific.

This group includes DORMAN 095144, FEL-PRO 73346 and AJUSA 22007400 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 2020 Acura MDX, from CALORSTAT, GATES and MOTORAD. All of them fit every engine offered in the 2020 MDX.

Listed part numbers: 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

19 Oil Filter parts are listed for the 2020 Acura MDX, from VARIOUS MFR, BOSCH, WIX and 12 other brands. MOBIL M1110A carries the "Popular" badge. All of them fit every engine offered in the 2020 MDX.

In the Economy grade, VARIOUS MFR, BOSCH, FRAM and 3 other brands supply 7 parts: the catalog's value-priced group. A representative part number is BOSCH 72226WS.

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 lists 10 options from BOSCH, WIX, ACKOJA 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

4 Oil Filter Adapter Gasket / O-Ring parts for the 2020 Acura MDX come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

Part numbers include FEL-PRO 73040, FEL-PRO 72951 and FEL-PRO ES74047, among others listed above.

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

6 Oil Pan parts for the 2020 Acura MDX come from 4 brands — DORMAN, SPECTRA PREMIUM, ACKOJA and 1 other brand.

Listed part numbers: ACKOJA A260267, DORMAN 264380 and DORMAN 264810, 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 2020 Acura MDX, from FEL-PRO and VICTOR REINZ. All of them fit every engine offered in the 2020 MDX.

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 2020 Acura MDX — 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 2020 Acura MDX, from ENGINETECH, SKP, MELLING and 2 other brands. MELLING M569 carries the "Popular" badge. All of them fit every engine offered in the 2020 MDX.

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.

Listed part numbers: MELLING M569, ENGINETECH EPK200 and SKP SKM569, plus the other parts 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 2020 Acura MDX come from 2 brands — AJUSA and ELRING.

Part numbers include 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

3 Piston parts for the 2020 Acura MDX come from 2 brands — ENGINETECH and TOPLINE.

In the Premium grade, ENGINETECH supplies 2 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 TOPLINE PAH52A.

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

2 Piston Ring parts for the 2020 Acura MDX come from 2 brands — ENGINETECH and TOPLINE.

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

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

Part numbers include 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 2020 Acura MDX come from 6 brands — CLOYES, BANDO, GATES and 3 other brands. The "Popular" part is BANDO TB329. 5 parts fit every engine; the other 1 is engine-specific.

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

16 Timing Belt & Component Kit parts are listed for the 2020 Acura MDX, 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: 11 options from CONTINENTAL, AISIN, GATES and 4 other brands. AISIN TKH002 is listed in this group.

3 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 2020 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

12 Timing Belt Tensioner parts are listed for the 2020 Acura MDX, from GATES, GMB, ACDELCO and 5 other brands. AISIN BTH001 carries the "Popular" badge. 3 parts fit every engine; the other 9 are engine-specific.

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

One part is listed for the 2020 Acura MDX — MAHLE / CLEVITE JV5273.

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

One part is listed for the 2020 Acura MDX — SKF 99169.

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 2020 Acura MDX — SKF 16473.