2019 Acura RDX Engine Parts

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 are listed for the 2019 Acura RDX, from ENGINETECH and TOPLINE.

Part numbers include ENGINETECH BB1002 and TOPLINE RBH53.

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 are listed for the 2019 Acura RDX, from APEX, AJUSA, ENGINETECH and 2 other brands. APEX ACS1050 carries the "Popular" badge.

Listed part numbers: APEX ACS1050, AJUSA 54314300 and ENGINETECH HO24CSA, 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

2 Crankshaft Main Bearing parts for the 2019 Acura RDX come from TOPLINE.

Part numbers include TOPLINE MBH53L and TOPLINE TWH53.

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

4 Crankshaft Repair Sleeve parts for the 2019 Acura RDX come from 4 brands — BCA, NATIONAL, SKF and 1 other brand.

This group includes BCA NS99315, NATIONAL 99315 and SKF 99313 and the remaining parts above.

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

19 Crankshaft Seal parts for the 2019 Acura RDX come from 12 brands — FEL-PRO, NATIONAL, ACDELCO and 9 other brands. The "Popular" part is FEL-PRO TCS46051.

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

One part is listed for the 2019 Acura RDX — AJUSA 81079400.

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

3 Cylinder Head Gasket parts are listed for the 2019 Acura RDX, from AJUSA, ELRING and FEL-PRO.

Listed part numbers: AJUSA 10255200, ELRING 159350 and FEL-PRO 26776PT.

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

One part is listed for the 2019 Acura RDX — AJUSA 52632800.

This table covers the Engine covers. Read more

VARIOUS MFR supplies both parts for the 2019 Acura RDX.

This group includes VARIOUS MFR AC1228123 and VARIOUS MFR AC1228124.

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

One part is listed for the 2019 Acura RDX — AJUSA 50562300.

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

This group shows a single part: TOPLINE EVH53L.

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

One part is listed for the 2019 Acura RDX — WELLS 5T5001.

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

4 Intake Manifold Gasket parts are listed for the 2019 Acura RDX, from AJUSA, ELRING, FEL-PRO and 1 other brand.

Part numbers include AJUSA 13355100, ELRING 068630 and FEL-PRO MS97595, among others listed 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

This group shows a single part: TOPLINE IVH53L.

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

3 Motor Mount parts for the 2019 Acura RDX come from 3 brands — ANCHOR, DEA / MARMON RIDE CONTROL and WESTAR.

This group includes ANCHOR 10278, DEA / MARMON RIDE CONTROL A65162 and WESTAR EM7670.

This table covers the Motor Mount kits. Read more

This group shows a single part: ANCHOR 300979.

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 for the 2019 Acura RDX come from 6 brands — LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands. The "Popular" part is LIQUI MOLY 2208. Full Synthetic and High Mileage (>75,000 Miles) are all represented, and Full Synthetic alone accounts for 31 parts.

This table covers the Oil Cooler Mounting kits. Read more

HAYDEN supplies both parts for the 2019 Acura RDX.

Listed part numbers: HAYDEN 238 and HAYDEN 153.

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

5 Oil Drain Plug parts for the 2019 Acura RDX come from 3 brands — DORMAN, REIN and SKP. The "Popular" part is DORMAN 090053.

This group includes DORMAN 090053, DORMAN 090033 and DORMAN 092020 and the remaining 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 are listed for the 2019 Acura RDX, from DORMAN, AJUSA, APEX and 2 other brands. DORMAN 095144 carries the "Popular" badge.

This group includes DORMAN 095144, AJUSA 22007400 and APEX ADP1909 and the remaining parts above.

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

4 Oil Filler Cap parts for the 2019 Acura RDX come from 4 brands — CALORSTAT, DORMAN, GATES and 1 other brand.

Part numbers include CALORSTAT OC2335, DORMAN 80985 and GATES 31284, among others listed 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

17 Oil Filter parts for the 2019 Acura RDX come from 13 brands — VARIOUS MFR, BOSCH, WIX and 10 other brands. The "Popular" part is MOBIL M1110A.

The Economy section lists 6 options from VARIOUS MFR, BOSCH, FRAM and 2 other brands — the catalog's value-priced group. BOSCH 72226WS is listed in this group.

The High Performance / Heavy Duty section lists 2 options from MOBIL and WIX — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1110A is listed in this group.

In the Standard Replacement grade, BOSCH, WIX, ACKOJA and 6 other brands supply 9 parts: built to original-equipment specification. A representative part number is BOSCH 3323.

This table covers the Oil Filter Support tubes. Read more

One part is listed for the 2019 Acura RDX — AUTOTECNICA HA1416938.

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

2 Oil Pan parts are listed for the 2019 Acura RDX, from DORMAN and SPECTRA PREMIUM.

This group includes DORMAN 266026 and SPECTRA PREMIUM HOP44A.

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

This group shows a single part: VICTOR REINZ 703141410.

This table covers the chains that drive the oil pump. Read more

2 Oil Pump Chain parts are listed for the 2019 Acura RDX, from CLOYES and S.A. GEAR.

Listed part numbers: CLOYES C970 and S.A. GEAR C1182.

This table covers the Oil Pump Chain 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

2 Oil Pump Chain Tensioner parts for the 2019 Acura RDX come from 2 brands — CLOYES and S.A. GEAR.

Listed part numbers: CLOYES 96095 and S.A. GEAR 91352.

This table covers the Oil Pump sprockets. Read more

S.A. GEAR supplies both parts for the 2019 Acura RDX.

Listed part numbers: S.A. GEAR S1431 and S.A. GEAR S1475.

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

One part is listed for the 2019 Acura RDX — TOPLINE PAH53L.

This table covers the Thrust washers. Read more

This group shows a single part: ENGINETECH TW1001STD.

This table covers the timing chains that keep the cams in time with the crank. Read more

2 Timing Chain parts are listed for the 2019 Acura RDX, from CLOYES and S.A. GEAR.

Listed part numbers: CLOYES C969 and S.A. GEAR C1181.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

4 Timing Chain & Component Kit parts for the 2019 Acura RDX come from 3 brands — CLOYES, S.A. GEAR and TOPLINE.

The Economy section: 1 option from S.A. GEAR. S.A. GEAR 76412 is listed in this group.

Standard Replacement: 3 parts, from CLOYES and TOPLINE. A representative part number is CLOYES 90969SAX.

This group includes S.A. GEAR 76412, CLOYES 90969SAX and CLOYES 90969SA and the remaining parts above.

This table covers the guides and dampers that keep the timing chain on its path. Read more

8 Timing Chain Guide / Damper parts are listed for the 2019 Acura RDX, from CLOYES and S.A. GEAR. CLOYES 95993 carries the "Popular" badge.

This group includes CLOYES 95993, S.A. GEAR 71219 and CLOYES 96098 and the remaining parts above.

This table covers the tensioners that keep the timing chain taut. 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

4 Timing Chain Tensioner parts for the 2019 Acura RDX come from 4 brands — CLOYES, MELLING, PREFERRED COMPONENTS INC and 1 other brand.

Listed part numbers: CLOYES 95988, MELLING BT7057 and PREFERRED COMPONENTS INC T60310, plus the other parts above.

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. Read more

This group shows a single part: MAHLE / CLEVITE JV5277.

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

This group shows a single part: SKF 99182.

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

3 Timing Cover Seal parts for the 2019 Acura RDX come from 3 brands — MAHLE / CLEVITE, SKF and VICTOR REINZ.

This group includes MAHLE / CLEVITE 68064, SKF 16896 and VICTOR REINZ 815380700.

This table covers the crankshaft sprockets that drive the timing chain or belt. Read more

2 Timing Crank Sprocket parts for the 2019 Acura RDX come from 2 brands — CLOYES and S.A. GEAR.

Listed part numbers: CLOYES S1115 and S.A. GEAR S1430.

This table covers the Torque Strut mounts. 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

6 Torque Strut Mount parts are listed for the 2019 Acura RDX, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand. ANCHOR 10277 carries the "Popular" badge.

Part numbers include ANCHOR 10277, ANCHOR 10261 and DEA / MARMON RIDE CONTROL A65163, among others listed above.

This table covers the turbochargers that compress intake air. Read more

3 Turbocharger parts for the 2019 Acura RDX come from 2 brands — GPD and ROTOMASTER.

Listed part numbers: GPD 2511723, GPD 2511639 and ROTOMASTER J1050116N.

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 are listed for the 2019 Acura RDX, from WELLS and HELLA.

Economy: 1 part, from WELLS. A representative part number is WELLS 5S15125.

The Standard Replacement section: 1 option from HELLA. HELLA 009403361 is listed in this group.

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

One part is listed for the 2019 Acura RDX — AJUSA JTC12749.

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

This group shows a single part: AJUSA OP11372.

This table covers the Turbocharger Oil Line 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

This group shows a single part: MAHLE / CLEVITE B33874.

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

5 Valve Cover Gasket parts for the 2019 Acura RDX come from 5 brands — BECK/ARNLEY, AJUSA, FEL-PRO and 2 other brands. The "Popular" part is BECK/ARNLEY 0362096.

Part numbers include BECK/ARNLEY 0362096, AJUSA 56083900 and FEL-PRO VS50975R, among others listed 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

4 Valve Guide parts for the 2019 Acura RDX come from 4 brands — ENGINETECH, QUALCAST, SBI and 1 other brand.

This group includes ENGINETECH GD8158, QUALCAST 308158 and SBI 1408158 and the remaining parts above.

This table covers the Valve Spring retainers. Read more

One part is listed for the 2019 Acura RDX — MELLING VSR731.

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

3 Valve Spring Retainer Keeper parts are listed for the 2019 Acura RDX, from MELLING, QUALCAST and SBI.

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

7 Valve Stem Seal parts for the 2019 Acura RDX come from 6 brands — MAHLE / CLEVITE, APEX, FEL-PRO and 3 other brands. The "Popular" part is APEX AVS1003.

Listed part numbers: APEX AVS1003, FEL-PRO SS702831 and AJUSA 57030200, plus the other parts above.

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

5 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2019 Acura RDX come from 3 brands — WELLS, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS. The "Popular" part is STANDARD MOTOR PRODUCTS VVT361.

The Economy section: 3 options from WELLS and WALKER PRODUCTS. WALKER PRODUCTS 5901325 is listed in this group.

Standard Replacement: 2 parts, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS VVT361.

Listed part numbers: STANDARD MOTOR PRODUCTS VVT361, WALKER PRODUCTS 5901325 and WELLS 2T1275, plus the other parts above.

This table covers the cam phaser sprockets used by the variable-valve-timing system. Read more

3 Variable Valve Timing (VVT) Sprocket parts for the 2019 Acura RDX come from 2 brands — STANDARD MOTOR PRODUCTS and ACKOJA.

Listed part numbers: ACKOJA A260299, STANDARD MOTOR PRODUCTS VVT598 and STANDARD MOTOR PRODUCTS VVT595.

This table covers the Variable Valve Timing (VVT) Sprocket bolts. Read more

One part is listed for the 2019 Acura RDX — CLOYES VCB132.