2021 Toyota Sequoia 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

One part is listed for the 2021 Toyota Sequoia — TOPLINE RBTO50.

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

2 Conversion / Lower Gasket Set parts are listed for the 2021 Toyota Sequoia, from AJUSA and TOPLINE.

Listed part numbers: AJUSA 54321000 and TOPLINE CBSTO50.

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 2021 Toyota Sequoia come from TOPLINE.

Part numbers include TOPLINE TWTO50 and TOPLINE MBTO50.

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

9 Crankshaft Seal parts for the 2021 Toyota Sequoia come from 6 brands — AJUSA, APEX, MAHLE / CLEVITE and 3 other brands. The "Popular" part is AJUSA 15019600.

Listed part numbers: AJUSA 15019600, FEL-PRO BS40679 and AJUSA 15060300, plus the other parts above.

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

2 Cylinder Head Bolt parts are listed for the 2021 Toyota Sequoia, from AJUSA and TOPLINE.

Part numbers include AJUSA 81042100 and TOPLINE HBTO50.

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

10 Cylinder Head Gasket parts are listed for the 2021 Toyota Sequoia, from FEL-PRO, AJUSA, APEX and 2 other brands. FEL-PRO 26393PT carries the "Popular" badge.

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

2 Cylinder Head Gasket Set parts are listed for the 2021 Toyota Sequoia, from AJUSA and TOPLINE.

Listed part numbers: AJUSA 52656900 and TOPLINE HSTO50.

This table covers the Cylinder Head Spacer shims. Read more

SBI supplies both parts for the 2021 Toyota Sequoia.

Listed part numbers: SBI 2302204L and SBI 2302204R.

This table covers the Engine covers. Read more

One part is listed for the 2021 Toyota Sequoia — TECHPRO TO1228243.

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 are listed for the 2021 Toyota Sequoia, from AJUSA and TOPLINE.

Part numbers include AJUSA 50583500 and TOPLINE CGSTO50.

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

2 Exhaust Valve parts for the 2021 Toyota Sequoia come from 2 brands — SBI and TOPLINE.

This group includes SBI 13087 and TOPLINE EVTO50.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

3 Harmonic Balancer parts are listed for the 2021 Toyota Sequoia, from ACKOJA, ATP and DAYCO.

Part numbers include ACKOJA A700992, ATP 102416 and DAYCO PB1650N.

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

3 Intake Manifold Gasket parts are listed for the 2021 Toyota Sequoia, from AJUSA, FEL-PRO and MAHLE / CLEVITE.

Part numbers include AJUSA 13254700, FEL-PRO MS97044 and MAHLE / CLEVITE MS19736.

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

4 Intake Valve parts for the 2021 Toyota Sequoia come from 4 brands — MELLING, QUALCAST, SBI and 1 other brand.

Listed part numbers: MELLING V3086, QUALCAST 1013086 and SBI 13086, plus the other 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 for the 2021 Toyota Sequoia come from 4 brands — ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand. The "Popular" part is ANCHOR 9693.

Listed part numbers: ANCHOR 9693, ANCHOR 9692 and DEA / MARMON RIDE CONTROL A4267, plus the other parts above.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts for the 2021 Toyota Sequoia come from ANCHOR.

This group includes ANCHOR 300151 and ANCHOR 300149.

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

33 Oil parts for the 2021 Toyota Sequoia come from 6 brands — VALVOLINE, LIQUI MOLY, MOBIL and 3 other brands. The "Popular" part is LIQUI MOLY 22044. Full Synthetic and High Mileage (>75,000 Miles) are all represented, and Full Synthetic alone accounts for 26 parts.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

3 Oil Cooler parts for the 2021 Toyota Sequoia come from 2 brands — ACKOJA and NISSENS.

Listed part numbers: ACKOJA A70600025, ACKOJA A70600019 and NISSENS 91443.

This table covers the gaskets that seal the Oil Cooler. 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 2021 Toyota Sequoia — MAHLE / CLEVITE GS33926.

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

5 Oil Drain Plug parts for the 2021 Toyota Sequoia come from 4 brands — DORMAN, AGS, BECK/ARNLEY and 1 other brand. The "Popular" part is DORMAN 090038.

Part numbers include DORMAN 090038, AGS ODP00011 and BECK/ARNLEY 0160116, 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

6 Oil Drain Plug Gasket parts are listed for the 2021 Toyota Sequoia, from DORMAN, MAHLE / CLEVITE, APEX and 3 other brands. DORMAN 095156 carries the "Popular" badge.

Listed part numbers: DORMAN 095156, MAHLE / CLEVITE 2051 and APEX ADP1902, plus the other parts above.

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

3 Oil Filler Cap parts for the 2021 Toyota Sequoia come from 3 brands — CALORSTAT, GATES and MOTORAD.

Listed part numbers: 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

21 Oil Filter parts for the 2021 Toyota Sequoia come from 16 brands — CHAMP / LUBER-FINER, FVP, VARIOUS MFR and 13 other brands. The "Popular" part is MOBIL M1C453A.

The Economy section lists 8 options from CHAMP / LUBER-FINER, FRAM, FVP and 4 other brands — the catalog's value-priced group. CHAMP / LUBER-FINER P979 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 M1C453A is listed in this group.

In the Standard Replacement grade, ACDELCO, BOSCH, WIX and 8 other brands supply 11 parts: built to original-equipment specification. A representative part number is ACDELCO PF466G.

This table covers the Oil Filter covers. Read more

7 Oil Filter Cover parts are listed for the 2021 Toyota Sequoia, from MOTORAD, DORMAN, SKP and 3 other brands. DORMAN 917016 carries the "Popular" badge.

Part numbers include DORMAN 917016, SKP SK917016 and ACKOJA A700769, among others listed above.

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

5 Oil Pan parts are listed for the 2021 Toyota Sequoia, from SKP, ACKOJA, DORMAN and 2 other brands. SKP SK264475 carries the "Popular" badge.

Part numbers include SKP SK264475, ACKOJA A700987 and DORMAN 264475, among others listed 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

3 Oil Pan Gasket parts for the 2021 Toyota Sequoia come from 3 brands — APEX, FEL-PRO and VICTOR REINZ.

Part numbers include APEX AOP879, FEL-PRO OS30803 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

4 Oil Pump parts for the 2021 Toyota Sequoia come from 4 brands — MELLING, SEALED POWER, TOPLINE and 1 other brand.

Part numbers include MELLING M544, SEALED POWER 22443692 and TOPLINE OPTO50K, among others listed above.

This table covers the O-rings that seal the oil-pump pickup tube. 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: FEL-PRO 73595.

This table covers the Oil Pump repair kits. Read more

One part is listed for the 2021 Toyota Sequoia — MELLING K544.

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 2021 Toyota Sequoia — TOPLINE PATO50L.

This table covers the Piston Pin bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

This group shows a single part: TOPLINE PBH36.

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

One part is listed for the 2021 Toyota Sequoia — TOPLINE RSTO50.

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

6 Timing Chain parts are listed for the 2021 Toyota Sequoia, from MELLING, PREFERRED COMPONENTS INC and S.A. GEAR. MELLING 1026 carries the "Popular" badge.

Listed part numbers: MELLING 1026, MELLING 1041 and PREFERRED COMPONENTS INC C1145, plus the other parts above.

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

8 Timing Chain & Component Kit parts for the 2021 Toyota Sequoia come from 5 brands — PREFERRED COMPONENTS INC, S.A. GEAR, MELLING and 2 other brands. The "Popular" part is MELLING 31041SX.

The Economy section: 4 options from PREFERRED COMPONENTS INC and S.A. GEAR. PREFERRED COMPONENTS INC TS21026 is listed in this group.

Standard Replacement: 4 parts, from MELLING, ENGINETECH and INA. A representative part number is MELLING 31041SX.

Part numbers include MELLING 31041SX, PREFERRED COMPONENTS INC TS21026 and PREFERRED COMPONENTS INC TS11026, among others listed above.

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

12 Timing Chain Guide / Damper parts are listed for the 2021 Toyota Sequoia, from MELLING, PREFERRED COMPONENTS INC and S.A. GEAR. MELLING BG5078 carries the "Popular" badge.

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

12 Timing Chain Tensioner parts for the 2021 Toyota Sequoia come from 3 brands — MELLING, PREFERRED COMPONENTS INC and S.A. GEAR. The "Popular" part is MELLING BT5099.

This table covers the Timing covers. Read more

One part is listed for the 2021 Toyota Sequoia — TOPLINE TCTO50.

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

This group shows a single part: MAHLE / CLEVITE 67860.

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

6 Timing Crank Sprocket parts for the 2021 Toyota Sequoia come from 3 brands — MELLING, PREFERRED COMPONENTS INC and S.A. GEAR. The "Popular" part is MELLING S1283.

This group includes MELLING S1283, MELLING S1314 and PREFERRED COMPONENTS INC G56368 and the remaining parts above.

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

9 Valve Cover Gasket parts for the 2021 Toyota Sequoia come from 5 brands — VICTOR REINZ, AJUSA, FEL-PRO and 2 other brands. The "Popular" part is FEL-PRO VS50742R.

Listed part numbers: FEL-PRO VS50742R, MAHLE / CLEVITE VS50568 and AJUSA 56097300, 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

4 Valve Guide parts for the 2021 Toyota Sequoia come from 2 brands — SBI and TOPLINE.

Part numbers include SBI 1403135, SBI 1403134 and TOPLINE EVGTO55, among others listed above.

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

5 Valve Lifter parts for the 2021 Toyota Sequoia come from 5 brands — ULTRA-POWER, MELLING, AJUSA and 2 other brands. The "Popular" part is MELLING JB7524.

The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER JB7524 is listed in this group.

Standard Replacement: 4 parts, from MELLING, AJUSA, SEALED POWER and 1 other brand. A representative part number is MELLING JB7524.

Part numbers include MELLING JB7524 and AJUSA 85010900, among others listed above.

This table covers the Valve seats. Read more

SBI supplies both parts for the 2021 Toyota Sequoia.

Part numbers include SBI SB1288E1 and SBI SB1527E1.

This table covers the Valve Spring retainers. Read more

One part is listed for the 2021 Toyota Sequoia — 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 2021 Toyota Sequoia, 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 2021 Toyota Sequoia come from 3 brands — AJUSA, SBI and TOPLINE. The "Popular" part is SBI 1221266.

This group includes SBI 1221266, SBI 1221282 and AJUSA 12015500 and the remaining 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

7 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2021 Toyota Sequoia come from 7 brands — ROSTRA, HOLSTEIN, WELLS and 4 other brands. The "Popular" part is ROSTRA 790066.

The Economy section: 3 options from ROSTRA, HOLSTEIN and WELLS. ROSTRA 790066 is listed in this group.

Standard Replacement: 4 parts, from STANDARD MOTOR PRODUCTS, BECK/ARNLEY, HELLA and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS VVT200.

Listed part numbers: ROSTRA 790066, HOLSTEIN 2VTS0015 and WELLS 2T1028, plus the other 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 for the 2021 Toyota Sequoia come from 2 brands — DORMAN and MELLING.

Listed part numbers: DORMAN 926126 and MELLING VCTF2000.

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

2 Variable Valve Timing (VVT) Sprocket parts for the 2021 Toyota Sequoia come from ACKOJA.

Part numbers include ACKOJA A701013 and ACKOJA A701012.

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

One part is listed for the 2021 Toyota Sequoia — CLOYES VCB103.