2022 Lexus RX450HL 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

KING ENGINE BEARINGS supplies both parts for the 2022 Lexus RX450HL.

Listed part numbers: KING ENGINE BEARINGS CR6873SM and KING ENGINE BEARINGS CR6873MC.

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

One part is listed for the 2022 Lexus RX450HL — AJUSA 54318100.

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

2 Crankshaft Seal parts for the 2022 Lexus RX450HL come from AJUSA.

Listed part numbers: AJUSA 15103800 and AJUSA 15098700.

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

VICTOR REINZ supplies both parts for the 2022 Lexus RX450HL.

This group includes VICTOR REINZ 143233301 and VICTOR REINZ 143233302.

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

6 Cylinder Head Gasket parts are listed for the 2022 Lexus RX450HL, from AJUSA and FEL-PRO. AJUSA 10237100 carries the "Popular" badge.

Part numbers include AJUSA 10237100, AJUSA 10237200 and AJUSA 52593100, among others listed 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

One part is listed for the 2022 Lexus RX450HL — AJUSA 52593000.

This table covers the Engine covers. Read more

3 Engine Cover parts are listed for the 2022 Lexus RX450HL, from TECHPRO and VARIOUS MFR.

This group includes TECHPRO LX1228177 and TECHPRO LX1228152 and the remaining parts above.

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 2022 Lexus RX450HL — AJUSA 50583900.

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: SBI 13087.

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

2 Intake Manifold Gasket parts are listed for the 2022 Lexus RX450HL, from AJUSA and FEL-PRO.

This group includes AJUSA 13255600 and FEL-PRO MS97437.

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

This group shows a single part: AJUSA 01645000.

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

3 Intake Valve parts for the 2022 Lexus RX450HL come from 3 brands — MELLING, QUALCAST and SBI.

Part numbers include MELLING V3086, QUALCAST 1013086 and SBI 13086.

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

2 Motor Mount parts for the 2022 Lexus RX450HL come from DEA / MARMON RIDE CONTROL.

Part numbers include DEA / MARMON RIDE CONTROL A42155 and DEA / MARMON RIDE CONTROL A42157.

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

30 Oil parts for the 2022 Lexus RX450HL come from 5 brands — VALVOLINE, LIQUI MOLY, MOBIL and 2 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 23 parts.

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

4 Oil Drain Plug parts for the 2022 Lexus RX450HL come from 3 brands — DORMAN, BECK/ARNLEY and REIN.

Listed part numbers: BECK/ARNLEY 0160116, DORMAN 090038 and DORMAN 090049, 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

3 Oil Drain Plug Gasket parts are listed for the 2022 Lexus RX450HL, from AJUSA, DORMAN and FEL-PRO.

Listed part numbers: AJUSA 22005800, DORMAN 095156 and FEL-PRO 70822.

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

3 Oil Filler Cap parts for the 2022 Lexus RX450HL come from 3 brands — CALORSTAT, GATES and MOTORAD.

This group includes CALORSTAT OC2312, GATES 31285 and MOTORAD MO155.

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

16 Oil Filter parts for the 2022 Lexus RX450HL come from 14 brands — VARIOUS MFR, WIX, PRO-TEC and 11 other brands. The "Popular" part is PRO-TEC PXL57047.

The Economy section lists 6 options from PRO-TEC, BOSCH, FRAM and 3 other brands — the catalog's value-priced group. PRO-TEC PXL57047 is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX 57047XP is listed in this group.

In the Standard Replacement grade, ACDELCO, WIX, BECK/ARNLEY and 5 other brands supply 8 parts: built to original-equipment specification. A representative part number is ACDELCO PF2259.

This table covers the Oil Filter covers. Read more

6 Oil Filter Cover parts are listed for the 2022 Lexus RX450HL, from MOTORAD, DORMAN, SKP and 2 other brands. DORMAN 917016 carries the "Popular" badge.

Listed part numbers: DORMAN 917016, SKP SK917016 and AUTOTECNICA TY1420831, plus the other parts above.

This table covers the Oil Level 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

This group shows a single part: STANDARD MOTOR PRODUCTS FLS360.

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

3 Oil Pan parts are listed for the 2022 Lexus RX450HL, from ACKOJA, DORMAN and SPECTRA PREMIUM.

This group includes ACKOJA A700935, DORMAN 266003 and SPECTRA PREMIUM TOP45A.

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 for the 2022 Lexus RX450HL come from 2 brands — AUTOTECNICA and VICTOR REINZ.

Part numbers include AUTOTECNICA TY1415891 and 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

This group shows a single part: MELLING M581.

This table covers the Thrust washers. Read more

This group shows a single part: KING ENGINE BEARINGS TW1036AM.

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

3 Timing Chain parts are listed for the 2022 Lexus RX450HL, from MELLING and PREFERRED COMPONENTS INC.

Part numbers include MELLING 1026, MELLING 953 and PREFERRED COMPONENTS INC C1145.

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

This group shows a single part: MELLING 3953SX.

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

MELLING supplies the 3 Timing Chain Guide / Damper parts for the 2022 Lexus RX450HL.

Listed part numbers: MELLING BG6046, MELLING BT6049 and MELLING BG6050.

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

3 Timing Chain Tensioner parts for the 2022 Lexus RX450HL come from MELLING.

This group includes MELLING BT6048, MELLING BT6047 and MELLING BT6051.

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

This group shows a single part: CLOYES S1403.

This table covers the Timing Idler sprockets. Read more

One part is listed for the 2022 Lexus RX450HL — CLOYES S1402.

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 2022 Lexus RX450HL come from 3 brands — BECK/ARNLEY, AJUSA and ELRING. The "Popular" part is BECK/ARNLEY 0362110.

Listed part numbers: BECK/ARNLEY 0362110, AJUSA 56072700 and AJUSA 56072800, plus the other 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

This group shows a single part: SBI 1403135.

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

This group shows a single part: AJUSA 85010900.

This table covers the Valve seats. Read more

SBI supplies both parts for the 2022 Lexus RX450HL.

Part numbers include SBI SB1288E1 and SBI SB1527E1.

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

One part is listed for the 2022 Lexus RX450HL — MELLING VS2506.

This table covers the Valve Spring retainers. Read more

One part is listed for the 2022 Lexus RX450HL — MELLING VSR726.

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

2 Valve Spring Retainer Keeper parts are listed for the 2022 Lexus RX450HL, from MELLING and SBI.

This group includes MELLING VL1100 and SBI 1211100.

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 for the 2022 Lexus RX450HL come from 3 brands — AJUSA, SBI and FEL-PRO. The "Popular" part is FEL-PRO SS72878.

Listed part numbers: FEL-PRO SS72878, SBI 1221266 and AJUSA 12015500, 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

This group shows a single part: WELLS 2T1307.