2018 Toyota Tacoma Engine Parts

This table covers the chains that drive the balance shafts. Read more

5 Balance Shaft Chain parts are listed for the 2018 Toyota Tacoma, from MELLING, S.A. GEAR and PREFERRED COMPONENTS INC. MELLING 8MMSRH82 carries the "Popular" badge.

The Chain Only section lists 4 options from S.A. GEAR, MELLING and PREFERRED COMPONENTS INC — grouped under the catalog's "Chain Only" designation — the notes column spells out what sets them apart. MELLING 8MMSRH82 is listed in this group.

In the Kit grade, MELLING supplies 1 part: grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. A representative part number is MELLING 38MMSRH82SX.

Part numbers include MELLING 8MMSRH82, PREFERRED COMPONENTS INC C11131 and S.A. GEAR C1032, among others listed above.

This table covers the guides that keep the balance-shaft chain on its path. Read more

10 Balance Shaft Chain Guide parts are listed for the 2018 Toyota Tacoma, from MELLING, S.A. GEAR, CLOYES and 2 other brands. MELLING BD362 carries the "Popular" badge.

This table covers the Balance Shaft 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

3 Balance Shaft Chain Tensioner parts for the 2018 Toyota Tacoma come from 3 brands — MELLING, PREFERRED COMPONENTS INC and S.A. GEAR.

Listed part numbers: MELLING BT358, PREFERRED COMPONENTS INC T66006 and S.A. GEAR 9358.

This table covers the Balance Shaft sprockets. Read more

One part is listed for the 2018 Toyota Tacoma — PREFERRED COMPONENTS INC G57201.

This table covers the connecting rods between each piston and the crankshaft. Read more

One part is listed for the 2018 Toyota Tacoma — TOPLINE CRTO48.

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

5 Connecting Rod Bearing parts are listed for the 2018 Toyota Tacoma, from KING ENGINE BEARINGS, TOPLINE and ENGINETECH.

Part numbers include ENGINETECH BB1035, KING ENGINE BEARINGS CR6873SM and KING ENGINE BEARINGS CR6873MC, among others listed above.

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

7 Conversion / Lower Gasket Set parts are listed for the 2018 Toyota Tacoma, from AJUSA, TOPLINE, ULTRA-POWER and 2 other brands. ULTRA-POWER CS263571 carries the "Popular" badge.

Part numbers include ULTRA-POWER CS263571, AJUSA 54318500 and AJUSA 54318100, among others listed above.

This table covers the crankshafts that turn piston motion into rotation. Read more

One part is listed for the 2018 Toyota Tacoma — TOPLINE CSTO48.

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

5 Crankshaft Main Bearing parts for the 2018 Toyota Tacoma come from 2 brands — TOPLINE and MAHLE / CLEVITE.

This group includes MAHLE / CLEVITE MS2357A, TOPLINE TWTO48 and TOPLINE MBTO48 and the remaining parts above.

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

7 Crankshaft Repair Sleeve parts for the 2018 Toyota Tacoma come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL.

Part numbers include BCA NS99189, BCA NS99166 and NATIONAL 99189, among others listed 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

24 Crankshaft Seal parts for the 2018 Toyota Tacoma come from 8 brands — FEL-PRO, NATIONAL, WJB / INMOTION PARTS and 5 other brands. The "Popular" part is APEX ABS821.

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

7 Cylinder Head Bolt parts are listed for the 2018 Toyota Tacoma, from APEX, FEL-PRO, TOPLINE and 1 other brand.

Part numbers include APEX AHB850, APEX AHB871 and BECK/ARNLEY 0161020, among others listed 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

15 Cylinder Head Gasket parts are listed for the 2018 Toyota Tacoma, from AJUSA, APEX, FEL-PRO and 3 other brands. APEX AHG875 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

9 Cylinder Head Gasket Set parts are listed for the 2018 Toyota Tacoma, from FEL-PRO, TOPLINE, APEX and 4 other brands. APEX AHS8075 carries the "Popular" badge.

Listed part numbers: APEX AHS8075, FEL-PRO HS26357PT and AJUSA 52528100, plus the other parts above.

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

2 Engine Block Heater parts for the 2018 Toyota Tacoma come from KAT'S HEATERS.

Part numbers include KAT'S HEATERS 11813 and KAT'S HEATERS 28813.

This table covers the Engine covers. Read more

3 Engine Cover parts are listed for the 2018 Toyota Tacoma, from TECHPRO and VARIOUS MFR. All of them fit every engine offered in the 2018 Tacoma.

Listed part numbers: TECHPRO TO1228241 and TECHPRO TO1228242, plus the other 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

5 Engine Kit Gasket Set parts are listed for the 2018 Toyota Tacoma, from AJUSA, TOPLINE and VICTOR REINZ.

Listed part numbers: AJUSA 50587100, AJUSA 50542400 and TOPLINE CGSTO48, plus the other parts above.

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 for the 2018 Toyota Tacoma come from 3 brands — MELLING, SBI and TOPLINE.

Part numbers include MELLING V3209, MELLING V3087 and SBI 13209, 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 are listed for the 2018 Toyota Tacoma, from STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS GDF504 and WELLS 5T5023.

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

One part is listed for the 2018 Toyota Tacoma — DAYCO PB1654N.

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

7 Intake Manifold Gasket parts are listed for the 2018 Toyota Tacoma, from AJUSA, FEL-PRO, APEX and 2 other brands.

Listed part numbers: AJUSA 13213700, AJUSA 13255600 and APEX AMS8750, plus the other parts above.

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

2 Intake Plenum Gasket parts for the 2018 Toyota Tacoma come from 2 brands — AJUSA and MAHLE / CLEVITE.

Listed part numbers: AJUSA 01645000 and MAHLE / CLEVITE MS20627.

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

7 Intake Valve parts for the 2018 Toyota Tacoma come from 4 brands — MELLING, SBI, TOPLINE and 1 other brand.

Part numbers include MELLING V3208, MELLING V3086 and QUALCAST 1013086, 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

9 Motor Mount parts for the 2018 Toyota Tacoma come from 5 brands — ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands. The "Popular" part is SKP SKM8162.

The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SKM8162 is listed in this group.

In the Standard Replacement grade, ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is ANCHOR 8162.

4 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include SKP SKM8162, ANCHOR 8162 and DEA / MARMON RIDE CONTROL A42091, among others listed above.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts for the 2018 Toyota Tacoma come from ANCHOR.

Listed part numbers: ANCHOR 300392 and ANCHOR 300391.

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 2018 Toyota Tacoma 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 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

2 Oil Cooler parts for the 2018 Toyota Tacoma come from 2 brands — ACKOJA and NISSENS.

Listed part numbers: ACKOJA A70600018 and NISSENS 91453.

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

5 Oil Drain Plug parts for the 2018 Toyota Tacoma come from 4 brands — DORMAN, AGS, BECK/ARNLEY and 1 other brand. The "Popular" part is DORMAN 090038. 4 parts fit every engine; the other 1 is engine-specific.

This group includes DORMAN 090038, AGS ODP00011 and BECK/ARNLEY 0160116 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 2018 Toyota Tacoma, from DORMAN, APEX, FEL-PRO and 2 other brands. DORMAN 095156 carries the "Popular" badge. All of them fit every engine offered in the 2018 Tacoma.

Part numbers include DORMAN 095156, APEX ADP1902 and FEL-PRO 70822, among others listed above.

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

4 Oil Filler Cap parts for the 2018 Toyota Tacoma come from 4 brands — CALORSTAT, DORMAN, GATES and 1 other brand. Every part fits both the 2.7L L4 and the 3.5L V6.

Part numbers include CALORSTAT OC2312, DORMAN 84111 and GATES 31285, 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

38 Oil Filter parts for the 2018 Toyota Tacoma come from 17 brands — VARIOUS MFR, WIX, BOSCH and 14 other brands. The "Popular" part is PRO-TEC PXL57047. They are grouped as Economy, High Performance / Heavy Duty and Standard Replacement, with Standard Replacement the largest group at 22 parts from ACDELCO, DENSO, WIX and 9 other brands.

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

One part is listed for the 2018 Toyota Tacoma — MAHLE / CLEVITE B33838.

This table covers the Oil Filter covers. Read more

5 Oil Filter Cover parts are listed for the 2018 Toyota Tacoma, from MOTORAD, DORMAN, BECK/ARNLEY and 1 other brand. DORMAN 917016 carries the "Popular" badge.

Part numbers include DORMAN 917016, BECK/ARNLEY 0410013 and MOTORAD MO300, among others listed 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: VEMO V70720482.

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

5 Oil Pan parts are listed for the 2018 Toyota Tacoma, from ACKOJA, DORMAN, LILAND GLOBAL and 2 other brands.

Part numbers include ACKOJA A700678, DORMAN 264540 and LILAND GLOBAL ITOP39A, 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

6 Oil Pan Gasket parts for the 2018 Toyota Tacoma come from 5 brands — VICTOR REINZ, APEX, AUTOTECNICA and 2 other brands. The "Popular" part is VICTOR REINZ 703141410. 2 parts fit every engine; the other 4 are engine-specific.

Listed part numbers: VICTOR REINZ 703141410, APEX AOP875 and AUTOTECNICA TY1415891, plus the other parts above.

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

3 Oil Pump parts for the 2018 Toyota Tacoma come from 3 brands — MELLING, SEALED POWER and TOPLINE.

Listed part numbers: MELLING M582, SEALED POWER 22443709 and TOPLINE OPTO48LK.

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 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

TOPLINE supplies both parts for the 2018 Toyota Tacoma.

Part numbers include TOPLINE PATO48L and TOPLINE PATO49L.

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 PBD34.