2018 Toyota Corolla Im 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

This group shows a single part: TOPLINE RBTO55.

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 for the 2018 Toyota Corolla Im come from 5 brands — APEX, AJUSA, FEL-PRO and 2 other brands. The "Popular" part is APEX ACS8081.

This group includes APEX ACS8081, AJUSA 54242000 and FEL-PRO CS26515 and the remaining 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

TOPLINE supplies both parts for the 2018 Toyota Corolla Im.

Listed part numbers: TOPLINE TWTO39 and TOPLINE MBTO55.

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

3 Crankshaft Repair Sleeve parts are listed for the 2018 Toyota Corolla Im, from BCA, NATIONAL and WJB / INMOTION PARTS.

Part numbers include BCA NS99147, NATIONAL 99147 and WJB / INMOTION PARTS WS99147.

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

14 Crankshaft Seal parts are listed for the 2018 Toyota Corolla Im, from FEL-PRO, NATIONAL, AJUSA and 5 other brands. FEL-PRO TCS46148 carries the "Popular" badge.

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

8 Cylinder Head Bolt parts for the 2018 Toyota Corolla Im come from 8 brands — ENGINETECH, FEL-PRO, APEX and 5 other brands. The "Popular" part is ENGINETECH HB298.

Part numbers include ENGINETECH HB298, FEL-PRO ES72434 and APEX AHB881, 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

5 Cylinder Head Gasket parts for the 2018 Toyota Corolla Im come from 5 brands — FEL-PRO, AJUSA, APEX and 2 other brands. The "Popular" part is FEL-PRO 26515PT.

This group includes FEL-PRO 26515PT, AJUSA 10190900 and APEX AHG881 and the remaining parts 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

8 Cylinder Head Gasket Set parts for the 2018 Toyota Corolla Im come from 7 brands — FEL-PRO, APEX, AJUSA and 4 other brands. The "Popular" part is APEX AHS8081.

This group includes APEX AHS8081, FEL-PRO HS26515PT and AJUSA 52460200 and the remaining parts above.

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

KAT'S HEATERS supplies both parts for the 2018 Toyota Corolla Im.

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

This table covers the Engine covers. Read more

2 Engine Cover parts for the 2018 Toyota Corolla Im come from TECHPRO.

Listed part numbers: TECHPRO SC1228112 and TECHPRO TO1228236.

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 for the 2018 Toyota Corolla Im come from 2 brands — AJUSA and TOPLINE.

Listed part numbers: AJUSA 50420400 and TOPLINE CGSTO55.

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

3 Exhaust Valve parts are listed for the 2018 Toyota Corolla Im, from MELLING, SBI and TOPLINE.

This group includes MELLING V3366, SBI 13366 and TOPLINE EVTO55.

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

2 Harmonic Balancer parts for the 2018 Toyota Corolla Im come from 2 brands — ACKOJA and DAYCO.

This group includes ACKOJA A700938 and DAYCO PB1653N.

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

5 Intake Manifold Gasket parts for the 2018 Toyota Corolla Im come from 5 brands — FEL-PRO, APEX, BECK/ARNLEY and 2 other brands. The "Popular" part is FEL-PRO MS97144.

Part numbers include FEL-PRO MS97144, APEX AMS8810 and BECK/ARNLEY 0376229, among others listed above.

This table covers the gaskets that seal the Intake to Exhaust. 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 2018 Toyota Corolla Im — ELRING 299150.

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 are listed for the 2018 Toyota Corolla Im, from MELLING, SBI and TOPLINE.

This group includes MELLING V3365, SBI 13365 and TOPLINE IVTO55.

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

5 Motor Mount parts are listed for the 2018 Toyota Corolla Im, from ANCHOR, SKP, BECK/ARNLEY and 1 other brand. ANCHOR 9959 carries the "Popular" badge.

In the Economy grade, SKP supplies 1 part: the catalog's value-priced group. A representative part number is SKP SKM9959.

The Standard Replacement section lists 4 options from ANCHOR, BECK/ARNLEY and PIONEER — built to original-equipment specification. ANCHOR 9959 is listed in this group.

This group includes ANCHOR 9959, SKP SKM9959 and ANCHOR 9776 and the remaining parts above.

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 2018 Toyota Corolla Im, from VALVOLINE, LIQUI MOLY, MOBIL and 3 other brands. LIQUI MOLY 22044 carries the "Popular" badge. They are grouped as Full Synthetic and High Mileage (>75,000 Miles), with Full Synthetic the largest group at 25 parts from LIQUI MOLY, VALVOLINE, PENTOSIN and 3 other brands.

This table covers the Oil Dipstick tubes. Read more

DORMAN supplies both parts for the 2018 Toyota Corolla Im.

Part numbers include DORMAN 917392 and DORMAN 917399.

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

5 Oil Drain Plug parts are listed for the 2018 Toyota Corolla Im, from DORMAN, AGS, BECK/ARNLEY and 1 other brand. DORMAN 090038 carries the "Popular" badge.

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 for the 2018 Toyota Corolla Im come from 5 brands — DORMAN, APEX, FEL-PRO and 2 other brands. The "Popular" part is DORMAN 095156.

Listed part numbers: DORMAN 095156, APEX ADP1902 and FEL-PRO 70822, plus the other parts above.

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

4 Oil Filler Cap parts are listed for the 2018 Toyota Corolla Im, from CALORSTAT, DORMAN, GATES and 1 other brand.

Listed part numbers: CALORSTAT OC2312, DORMAN 84111 and GATES 31285, plus the other parts above.

This table covers the gaskets that seal the Oil Filler Cap. 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 00519100.

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

27 Oil Filter parts are listed for the 2018 Toyota Corolla Im, from FRAM, WIX, VARIOUS MFR and 12 other brands. MOBIL M1103A carries the "Popular" badge. They are grouped as Economy, High Performance / Heavy Duty and Standard Replacement, with Standard Replacement the largest group at 14 parts from WIX, MANN, ACDELCO 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

2 Oil Filter Adapter Gasket / O-Ring parts for the 2018 Toyota Corolla Im come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

This group includes FEL-PRO ES71858 and MAHLE / CLEVITE B33713.

This table covers the Oil Filter covers. Read more

5 Oil Filter Cover parts for the 2018 Toyota Corolla Im come from 4 brands — AUTOTECNICA, DORMAN, MOTORAD and 1 other brand. The "Popular" part is AUTOTECNICA TY1415894PRM.

Listed part numbers: AUTOTECNICA TY1415894PRM, AUTOTECNICA TY1418630 and DORMAN 917039, plus the other parts above.

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

8 Oil Pan parts for the 2018 Toyota Corolla Im come from 5 brands — SKP, DORMAN, AUTOTECNICA and 2 other brands. The "Popular" part is AUTOTECNICA TY1415247.

Part numbers include AUTOTECNICA TY1415247, SKP SK264324 and DORMAN 264324, 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

5 Oil Pan Gasket parts are listed for the 2018 Toyota Corolla Im, from VICTOR REINZ, APEX, FEL-PRO and 1 other brand. VICTOR REINZ 703141410 carries the "Popular" badge.

This group includes VICTOR REINZ 703141410, APEX AOP881 and FEL-PRO OS30829 and the remaining 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 are listed for the 2018 Toyota Corolla Im, from MELLING, PIERBURG and TOPLINE.

Part numbers include MELLING M584, PIERBURG 706595110 and TOPLINE OPTO55A.

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

5 Oil Pump Chain parts for the 2018 Toyota Corolla Im come from 5 brands — S.A. GEAR, INA, PREFERRED COMPONENTS INC and 2 other brands. The "Popular" part is S.A. GEAR RC1036.

In the Chain Only grade, S.A. GEAR and INA supply 2 parts: grouped under the catalog's "Chain Only" designation — the notes column spells out what sets them apart. A representative part number is S.A. GEAR RC1036.

The Economy section: 1 option from PREFERRED COMPONENTS INC. PREFERRED COMPONENTS INC C1001 is listed in this group.

Standard Replacement: 2 parts, from CLOYES and MELLING. A representative part number is CLOYES C751.

Part numbers include S.A. GEAR RC1036, INA ZCC751 and PREFERRED COMPONENTS INC C1001, among others listed above.

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

5 Oil Pump Chain Tensioner parts are listed for the 2018 Toyota Corolla Im, from CLOYES, INA, MELLING and 2 other brands. CLOYES 95936 carries the "Popular" badge.

Listed part numbers: CLOYES 95936, INA ZT91136 and MELLING BT5936, plus the other parts above.

This table covers the Oil Pump Drive gears. Read more

This group shows a single part: PREFERRED COMPONENTS INC G56125.

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

One part is listed for the 2018 Toyota Corolla Im — FEL-PRO 73595.

This table covers the Oil Pump sprockets. Read more

4 Oil Pump Sprocket parts for the 2018 Toyota Corolla Im come from 4 brands — CLOYES, FVP, MELLING and 1 other brand.

Part numbers include CLOYES S923, among others listed above.

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

One part is listed for the 2018 Toyota Corolla Im — TOPLINE PBTO39.

This table covers the Thrust washers. Read more

One part is listed for the 2018 Toyota Corolla Im — KING ENGINE BEARINGS TW185AM.

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

3 Timing Chain parts for the 2018 Toyota Corolla Im come from 3 brands — CLOYES, FVP and S.A. GEAR.

This group includes CLOYES C917 and S.A. GEAR C1168 and the remaining parts above.

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

6 Timing Chain & Component Kit parts are listed for the 2018 Toyota Corolla Im, from GATES, S.A. GEAR and CLOYES. CLOYES 90917S carries the "Popular" badge.

Economy: 4 parts, from GATES and S.A. GEAR. A representative part number is GATES CHK128.

The Standard Replacement section: 2 options from CLOYES. CLOYES 90917S is listed in this group.

Listed part numbers: CLOYES 90917S, GATES CHK128 and GATES CHK143, plus the other parts above.

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

7 Timing Chain Guide / Damper parts for the 2018 Toyota Corolla Im come from 5 brands — CLOYES, S.A. GEAR, INA and 2 other brands. The "Popular" part is CLOYES 95937.

Part numbers include CLOYES 95937, S.A. GEAR 91137 and CLOYES 95939, 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

5 Timing Chain Tensioner parts are listed for the 2018 Toyota Corolla Im, from CLOYES, INA, MELLING and 2 other brands. CLOYES 95935 carries the "Popular" badge.

Part numbers include CLOYES 95935, INA ZT91135 and MELLING BT5935, among others listed above.

This table covers the Timing Chain Tensioner springs. 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

This group shows a single part: PREFERRED COMPONENTS INC T68004.

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

7 Timing Crank Sprocket parts are listed for the 2018 Toyota Corolla Im, from S.A. GEAR, CLOYES, PREFERRED COMPONENTS INC and 1 other brand. S.A. GEAR S1329 carries the "Popular" badge.

Listed part numbers: S.A. GEAR S1329, S.A. GEAR S1330 and CLOYES S1097, plus the other 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

6 Valve Cover Gasket parts are listed for the 2018 Toyota Corolla Im, from BECK/ARNLEY, MAHLE / CLEVITE, AJUSA and 3 other brands. BECK/ARNLEY 0361937 carries the "Popular" badge.

Listed part numbers: BECK/ARNLEY 0361937, MAHLE / CLEVITE VS50567 and AJUSA 56041000, plus the other parts above.

This table covers the Valve Cover grommets. Read more

One part is listed for the 2018 Toyota Corolla Im — BECK/ARNLEY 0396605.

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

TOPLINE supplies both parts for the 2018 Toyota Corolla Im.

Part numbers include TOPLINE EVGTO55 and TOPLINE IVGTO55.

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

2 Valve Lifter parts are listed for the 2018 Toyota Corolla Im, from AJUSA and TOPLINE.

This group includes AJUSA 85010900 and TOPLINE LIFTO55P.

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

This group shows a single part: MELLING VS2510.

This table covers the Valve Spring retainers. Read more

This group shows a single part: MELLING VSR726.

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

2 Valve Spring Retainer Keeper parts for the 2018 Toyota Corolla Im 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

6 Valve Stem Seal parts are listed for the 2018 Toyota Corolla Im, from SBI, APEX, MAHLE / CLEVITE and 2 other brands. APEX AVS8055 carries the "Popular" badge.

Part numbers include APEX AVS8055, MAHLE / CLEVITE SS46020 and FEL-PRO SS728782, 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

21 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2018 Toyota Corolla Im, from DORMAN, ROSTRA, SKP and 8 other brands. DORMAN 917235 carries the "Popular" badge.

Economy: 14 parts, from DORMAN, ROSTRA, SKP and 4 other brands. A representative part number is DORMAN 917235.

The Standard Replacement section: 7 options from NTK, BECK/ARNLEY, CLOYES and 1 other brand. NTK VV0064 is listed in this group.