2019 Toyota Prius Engine Parts

This table covers the seals at each camshaft end. 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

One part is listed for the 2019 Toyota Prius — ELRING 135140.

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

2 Connecting Rod Bearing parts for the 2019 Toyota Prius come from 2 brands — ENGINETECH and TOPLINE.

Part numbers include ENGINETECH BB1059 and 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 2019 Toyota Prius come from 5 brands — APEX, ELRING, ENGINETECH and 2 other brands. The "Popular" part is APEX ACS8081.

Listed part numbers: APEX ACS8081, ELRING 775220 and ENGINETECH TO18CSD, plus the other 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

3 Crankshaft Main Bearing parts are listed for the 2019 Toyota Prius, from TOPLINE and ENGINETECH.

Listed part numbers: ENGINETECH BC1048, 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 2019 Toyota Prius, 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 2019 Toyota Prius, from FEL-PRO, NATIONAL, AJUSA and 6 other brands. FEL-PRO BS40732 carries the "Popular" badge.

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

9 Cylinder Head Bolt parts for the 2019 Toyota Prius come from 9 brands — ENGINETECH, FEL-PRO, APEX and 6 other brands. The "Popular" part is ENGINETECH HB298.

This group includes ENGINETECH HB298, FEL-PRO ES72434 and APEX AHB881 and the remaining parts 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 2019 Toyota Prius come from 5 brands — FEL-PRO, APEX, ELRING and 2 other brands. The "Popular" part is FEL-PRO 26515PT.

Listed part numbers: FEL-PRO 26515PT, APEX AHG881 and ELRING 298640, plus the other 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

6 Cylinder Head Gasket Set parts for the 2019 Toyota Prius come from 6 brands — APEX, FEL-PRO, AJUSA and 3 other brands. The "Popular" part is APEX AHS8083.

This group includes APEX AHS8083, FEL-PRO HS26515PT1VK and AJUSA 52593400 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 2019 Toyota Prius.

This group includes KAT'S HEATERS 11813 and KAT'S HEATERS 28813.

This table covers the Engine covers. Read more

9 Engine Cover parts for the 2019 Toyota Prius come from 2 brands — TECHPRO and VARIOUS MFR. The "Popular" part is TECHPRO TO1228247.

Part numbers include TECHPRO TO1228247, TECHPRO TO1228246 and TECHPRO TO1228267, among others listed 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 for the 2019 Toyota Prius come from 5 brands — APEX, AJUSA, ELRING and 2 other brands. The "Popular" part is APEX AFS8083.

Part numbers include APEX AFS8083, AJUSA 50542000 and ELRING 158920, among others listed 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

4 Exhaust Valve parts are listed for the 2019 Toyota Prius, from ENGINETECH, MELLING, SBI and 1 other brand.

This group includes ENGINETECH EM4473, MELLING V3366 and SBI 13366 and the remaining parts above.

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

5 Harmonic Balancer parts for the 2019 Toyota Prius come from 5 brands — SKP, ULTRA-POWER, ATP and 2 other brands. The "Popular" part is ULTRA-POWER 594404.

The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SK594404 is listed in this group.

In the Standard Replacement grade, ULTRA-POWER, ATP, DAYCO and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is ULTRA-POWER 594404.

This group includes ULTRA-POWER 594404, SKP SK594404 and ATP 102342 and the remaining parts above.

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

6 Intake Manifold Gasket parts for the 2019 Toyota Prius come from 6 brands — FEL-PRO, MAHLE / CLEVITE, APEX and 3 other brands. The "Popular" part is FEL-PRO MS97144.

This group includes FEL-PRO MS97144, MAHLE / CLEVITE MS19723 and APEX AMS8810 and the remaining parts above.

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 are listed for the 2019 Toyota Prius, from ENGINETECH, MELLING, SBI and 1 other brand.

This group includes ENGINETECH IM4472, MELLING V3365 and SBI 13365 and the remaining 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

7 Motor Mount parts are listed for the 2019 Toyota Prius, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand. ANCHOR 10169 carries the "Popular" badge.

Part numbers include ANCHOR 10169, ANCHOR 10177 and DEA / MARMON RIDE CONTROL A42129, among others listed above.

This table covers the Motor Mount kits. Read more

One part is listed for the 2019 Toyota Prius — ANCHOR 300927.

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

17 Oil parts are listed for the 2019 Toyota Prius, from MOBIL, VALVOLINE and LIQUI MOLY. MOBIL 124184 carries the "Popular" badge.

In the Full Synthetic grade, VALVOLINE, MOBIL and LIQUI MOLY supply 12 parts: full-synthetic oils. A representative part number is MOBIL 124184.

The High Mileage (>75,000 Miles) section lists 5 options from MOBIL and VALVOLINE — oils grouped for high-mileage engines. MOBIL 125203 is listed in this group.

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

7 Oil Drain Plug parts are listed for the 2019 Toyota Prius, from DORMAN, ELRING, AGS and 2 other brands. DORMAN 090038 carries the "Popular" badge.

This group includes DORMAN 090038, DORMAN 090049 and AGS ODP00011 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

6 Oil Drain Plug Gasket parts for the 2019 Toyota Prius come from 6 brands — DORMAN, ULTRA-POWER, APEX and 3 other brands. The "Popular" part is DORMAN 095156.

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

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

5 Oil Filler Cap parts are listed for the 2019 Toyota Prius, from MOTORAD, DORMAN, CALORSTAT and 1 other brand. DORMAN 84111 carries the "Popular" badge.

This group includes DORMAN 84111, CALORSTAT OC2312 and GATES 31285 and the remaining parts 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

29 Oil Filter parts are listed for the 2019 Toyota Prius, from FRAM, WIX, VARIOUS MFR and 11 other brands. PRO-TEC PXL51394 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by ACDELCO, WIX, MANN and 8 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 2019 Toyota Prius come from 2 brands — FEL-PRO and MAHLE / CLEVITE.

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

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

6 Oil Pan parts for the 2019 Toyota Prius come from 5 brands — SKP, AUTOTECNICA, DORMAN and 2 other brands. The "Popular" part is AUTOTECNICA TY1415247.

Listed part numbers: AUTOTECNICA TY1415247, SKP SK264324 and DORMAN 264324, plus the other parts 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 2019 Toyota Prius, 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 chains that drive the oil pump. Read more

7 Oil Pump Chain parts for the 2019 Toyota Prius come from 5 brands — S.A. GEAR, PREFERRED COMPONENTS INC, INA 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.

The Kit section lists 2 options from PREFERRED COMPONENTS INC and S.A. GEAR — grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. PREFERRED COMPONENTS INC TS10000 is listed in this group.

Standard Replacement: 2 parts, from MELLING and CLOYES. A representative part number is MELLING 751.

This group includes S.A. GEAR RC1036, INA ZCC751 and PREFERRED COMPONENTS INC C1001 and the remaining parts 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 2019 Toyota Prius, 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 2019 Toyota Prius — FEL-PRO 73595.

This table covers the Oil Pump sprockets. Read more

4 Oil Pump Sprocket parts for the 2019 Toyota Prius come from 4 brands — CLOYES, FVP, MELLING and 1 other brand.

This group includes CLOYES S923 and the remaining parts 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 2019 Toyota Prius — TOPLINE PBTO39.

This table covers the Thrust washers. Read more

2 Thrust Washer parts are listed for the 2019 Toyota Prius, from ENGINETECH and KING ENGINE BEARINGS.

This group includes ENGINETECH TW185 and KING ENGINE BEARINGS TW185AM.

This table covers the Timing Cam sprockets. Read more

6 Timing Cam Sprocket parts are listed for the 2019 Toyota Prius, from CLOYES, MELLING, FVP and 3 other brands. CLOYES S846 carries the "Popular" badge.

Listed part numbers: CLOYES S846, plus the other parts above.

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

5 Timing Chain parts for the 2019 Toyota Prius come from 5 brands — S.A. GEAR, CLOYES, INA and 2 other brands. The "Popular" part is S.A. GEAR C1054.

This group includes S.A. GEAR C1054, CLOYES 94220 and INA ZC94220 and the remaining parts above.

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

15 Timing Chain & Component Kit parts are listed for the 2019 Toyota Prius, from S.A. GEAR, CLOYES, GATES and 4 other brands. CLOYES 94220SX carries the "Popular" badge.

Economy: 9 parts, from S.A. GEAR, GATES, PREFERRED COMPONENTS INC and 1 other brand. A representative part number is GATES CHK143.

The Standard Replacement section: 6 options from CLOYES, INA and MELLING. CLOYES 94220SX is listed in this group.

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

14 Timing Chain Guide / Damper parts for the 2019 Toyota Prius come from 5 brands — S.A. GEAR, CLOYES, MELLING and 2 other brands. The "Popular" part is S.A. GEAR 71100.

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 2019 Toyota Prius, from CLOYES, INA, MELLING and 2 other brands. CLOYES 95935 carries the "Popular" badge.

Listed part numbers: CLOYES 95935, INA ZT91135 and MELLING BT5935, plus the other parts 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 gaskets that seal the Timing Cover. 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 2019 Toyota Prius — MAHLE / CLEVITE JV5188.

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

2 Timing Cover Seal parts are listed for the 2019 Toyota Prius, from MAHLE / CLEVITE and SKF.

This group includes MAHLE / CLEVITE JV5156 and SKF 15355A.

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

7 Timing Crank Sprocket parts are listed for the 2019 Toyota Prius, from S.A. GEAR, CLOYES, PREFERRED COMPONENTS INC and 1 other brand. S.A. GEAR S1329 carries the "Popular" badge.

This group includes S.A. GEAR S1329, S.A. GEAR S1330 and CLOYES S1097 and the remaining parts above.

This table covers the Torque Strut mounts. 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

4 Torque Strut Mount parts for the 2019 Toyota Prius come from 4 brands — ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand.

Part numbers include ANCHOR 10172, DEA / MARMON RIDE CONTROL A42150 and PIONEER 630172, among others listed 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 are listed for the 2019 Toyota Prius, from VICTOR REINZ, MAHLE / CLEVITE, AJUSA and 5 other brands. MAHLE / CLEVITE VS50956 carries the "Popular" badge.

Listed part numbers: MAHLE / CLEVITE VS50956, AJUSA 56086800 and APEX AVC894S, plus the other parts above.

This table covers the Valve Cover grommets. Read more

One part is listed for the 2019 Toyota Prius — 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

4 Valve Guide parts are listed for the 2019 Toyota Prius, from SBI and TOPLINE.

Listed part numbers: SBI 1403135, SBI 1403134 and TOPLINE EVGTO55, plus the other parts above.

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

2 Valve Lifter parts are listed for the 2019 Toyota Prius, from AJUSA and TOPLINE.

This group includes AJUSA 85010900 and TOPLINE LIFTO55P.

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 2019 Toyota Prius come from 2 brands — MELLING and SBI.

Listed part numbers: MELLING VL1100 and SBI 1211100.