2023 Lexus RC F Engine Parts

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

This group shows a single part: AJUSA 54339000.

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

3 Crankshaft Seal parts are listed for the 2023 Lexus RC F, from AJUSA and FEL-PRO.

Part numbers include AJUSA 15019600, AJUSA 15060300 and FEL-PRO BS40679.

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

This group shows a single part: AJUSA 81042100.

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

4 Cylinder Head Gasket parts for the 2023 Lexus RC F come from AJUSA.

Part numbers include AJUSA 10275900, AJUSA 10276000 and AJUSA 52656400, 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

This group shows a single part: AJUSA 52656300.

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

This group shows a single part: AJUSA 50583200.

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

This group shows a single part: AJUSA 13347300.

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

32 Oil parts are listed for the 2023 Lexus RC F, from VALVOLINE, MOBIL, LUCAS OIL and 3 other brands. LIQUI MOLY 20228 carries the "Popular" badge. Conventional, Full Synthetic, High Mileage (>75,000 Miles) and Synthetic Blend are all represented, and Full Synthetic alone accounts for 20 parts.

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

4 Oil Drain Plug parts are listed for the 2023 Lexus RC F, from 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

2 Oil Drain Plug Gasket parts for the 2023 Lexus RC F come from 2 brands — AJUSA and DORMAN.

Listed part numbers: AJUSA 22005800 and DORMAN 095156.

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

One part is listed for the 2023 Lexus RC F — MOTORAD MO217.

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

15 Oil Filter parts are listed for the 2023 Lexus RC F, from CHAMP / LUBER-FINER, VARIOUS MFR, FRAM and 10 other brands. MOBIL M1C453A carries the "Popular" badge.

In the Economy grade, CHAMP / LUBER-FINER, FRAM, PUROLATOR and 2 other brands supply 5 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER P979.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: 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 M1C453A.

The Standard Replacement section lists 9 options from ACDELCO, BOSCH, BECK/ARNLEY and 6 other brands — built to original-equipment specification. ACDELCO PF466G is listed in this group.

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

This group shows a single part: SPECTRA PREMIUM TOP42A.

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

2 Timing Chain parts for the 2023 Lexus RC F come from MELLING.

Listed part numbers: MELLING 1026 and MELLING 1082.

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

MELLING supplies both parts for the 2023 Lexus RC F.

This group includes MELLING 31082SX and MELLING 31082S.

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

4 Timing Chain Guide / Damper parts for the 2023 Lexus RC F come from MELLING.

Part numbers include MELLING BT7060, MELLING BT7061 and MELLING BG7048, among others listed 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

MELLING supplies the 4 Timing Chain Tensioner parts for the 2023 Lexus RC F.

Part numbers include MELLING BT5099, MELLING BT5100 and MELLING BT5102, among others listed above.

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

MELLING supplies both parts for the 2023 Lexus RC F.

Listed part numbers: MELLING S1283 and MELLING S1314.

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

4 Valve Cover Gasket parts are listed for the 2023 Lexus RC F, from AJUSA and BECK/ARNLEY.

Part numbers include AJUSA 56096900, AJUSA 56097000 and BECK/ARNLEY 0362115, among others listed above.

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

2 Valve Spring Retainer Keeper parts for the 2023 Lexus RC F come from 2 brands — MELLING and SBI.

Listed part numbers: 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

5 Valve Stem Seal parts are listed for the 2023 Lexus RC F, from AJUSA and SBI. SBI 1221266 carries the "Popular" badge.

Part numbers include SBI 1221266, AJUSA 12015500 and AJUSA 12027000, among others listed 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

4 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2023 Lexus RC F, from HOLSTEIN, ROSTRA, WELLS and 1 other brand.

Economy: 3 parts, from HOLSTEIN, ROSTRA and WELLS. A representative part number is HOLSTEIN 2VTS0015.

The Standard Replacement section: 1 option from NTK. NTK VV0027 is listed in this group.

This group includes HOLSTEIN 2VTS0015, ROSTRA 790066 and WELLS 2T1028 and the remaining parts above.

This table covers the Variable Valve Timing (VVT) Solenoid filters. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

2 Variable Valve Timing (VVT) Solenoid Filter parts are listed for the 2023 Lexus RC F, from DORMAN and MELLING.

Listed part numbers: DORMAN 926126 and MELLING VCTF2000.

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

This group shows a single part: CLOYES VCB103.