2020 Chevrolet Sonic Engine Parts

This table covers the Camshaft bolts. Read more

This group shows a single part: GM GENUINE 55562224.

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 are listed for the 2020 Chevrolet Sonic, from ENGINETECH and TOPLINE.

Part numbers include ENGINETECH BB140J and TOPLINE RBGM5.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: GM GENUINE 55562190.

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 are listed for the 2020 Chevrolet Sonic, from FEL-PRO, AJUSA, APEX and 2 other brands. FEL-PRO CS26540 carries the "Popular" badge.

Part numbers include FEL-PRO CS26540, AJUSA 54226000 and APEX ACS11098, among others listed above.

This table covers the Crankcase Access Hole Screw plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 11099231.

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

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 55574335.

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

6 Crankshaft Main Bearing parts for the 2020 Chevrolet Sonic come from 3 brands — GM GENUINE, ENGINETECH and TOPLINE. The "Popular" part is ENGINETECH BC159J.

This group includes ENGINETECH BC159J, GM GENUINE 25195605 and GM GENUINE 25195602 and the remaining parts above.

This table covers the Crankshaft Main Bearing Cap bolts. Read more

GM GENUINE supplies both parts for the 2020 Chevrolet Sonic.

This group includes GM GENUINE 90571818 and GM GENUINE 24454170.

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

15 Crankshaft Seal parts for the 2020 Chevrolet Sonic come from 10 brands — APEX, GM GENUINE, VICTOR REINZ and 7 other brands. The "Popular" part is ELRING 127610.

This table covers the cylinder heads that close the top of the block. Read more

3 Cylinder Head parts for the 2020 Chevrolet Sonic come from 2 brands — CYLINDER HEAD EXPRESS and GM GENUINE.

Listed part numbers: CYLINDER HEAD EXPRESS CI532B, CYLINDER HEAD EXPRESS CI532L and GM GENUINE 12745282.

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

7 Cylinder Head Bolt parts are listed for the 2020 Chevrolet Sonic, from ENGINETECH, FEL-PRO, AJUSA and 4 other brands. ENGINETECH HB310 carries the "Popular" badge.

This group includes ENGINETECH HB310, FEL-PRO ES72474 and AJUSA 81053800 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

6 Cylinder Head Gasket parts are listed for the 2020 Chevrolet Sonic, from FEL-PRO, GM GENUINE, AJUSA and 3 other brands. FEL-PRO 26540PT carries the "Popular" badge.

This group includes FEL-PRO 26540PT, GM GENUINE 55562233 and AJUSA 10199600 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

7 Cylinder Head Gasket Set parts are listed for the 2020 Chevrolet Sonic, from FEL-PRO, ENGINETECH, APEX and 3 other brands. ENGINETECH GM14HSA carries the "Popular" badge.

Listed part numbers: ENGINETECH GM14HSA, FEL-PRO HS26540PT1 and APEX AHS11098, plus the other parts above.

This table covers the Cylinder Head Spacer shims. Read more

One part is listed for the 2020 Chevrolet Sonic — SBI 2302169.

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

2 Engine Block Heater parts for the 2020 Chevrolet Sonic come from 2 brands — GM GENUINE and KAT'S HEATERS.

Listed part numbers: GM GENUINE 55568885 and KAT'S HEATERS 24150.

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

4 Engine Kit Gasket Set parts are listed for the 2020 Chevrolet Sonic, from AJUSA, ENGINETECH and TOPLINE.

Listed part numbers: AJUSA 50566000, AJUSA 50588800 and ENGINETECH GM14K1, plus the other parts above.

This table covers the brackets that mount the Engine Lift. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 90531765.

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 2020 Chevrolet Sonic come from 6 brands — ENGINETECH, GM GENUINE, MELLING and 3 other brands. The "Popular" part is ENGINETECH V1507.

Part numbers include ENGINETECH V1507, GM GENUINE 55565339 and MELLING V3368S, among others listed above.

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

3 Harmonic Balancer parts are listed for the 2020 Chevrolet Sonic, from DORMAN and GM GENUINE.

This group includes DORMAN 594660, DORMAN 594659 and GM GENUINE 25199421.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: GM GENUINE 09129242.

This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone. Read more

6 Intake Manifold parts for the 2020 Chevrolet Sonic come from 5 brands — DORMAN, GM GENUINE, ATP and 2 other brands. The "Popular" part is DORMAN 615380KIT.

Listed part numbers: DORMAN 615380KIT, GM GENUINE 28289977 and ATP 106090, plus the other 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 are listed for the 2020 Chevrolet Sonic, from FEL-PRO, GM GENUINE, AJUSA and 3 other brands. FEL-PRO MS97211 carries the "Popular" badge.

Part numbers include FEL-PRO MS97211, GM GENUINE 55566664 and AJUSA 13249100, among others listed 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

6 Intake Valve parts for the 2020 Chevrolet Sonic come from 6 brands — ENGINETECH, GM GENUINE, MELLING and 3 other brands. The "Popular" part is ENGINETECH V1508.

This group includes ENGINETECH V1508, GM GENUINE 55568831 and MELLING V3367 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

10 Motor Mount parts for the 2020 Chevrolet Sonic come from 6 brands — GM GENUINE, ANCHOR, PIONEER and 3 other brands. The "Popular" part is GM GENUINE 94534037.

The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SKM0513 is listed in this group.

In the Standard Replacement grade, GM GENUINE, ANCHOR, PIONEER and 2 other brands supply 9 parts: built to original-equipment specification. A representative part number is GM GENUINE 94534037.

This table covers the Motor Mount bolts. Read more

GM GENUINE supplies both parts for the 2020 Chevrolet Sonic.

This group includes GM GENUINE 11570514 and GM GENUINE 11588741.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts for the 2020 Chevrolet Sonic come from ANCHOR.

Part numbers include ANCHOR 300812 and ANCHOR 300808.

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

21 Oil parts for the 2020 Chevrolet Sonic come from 6 brands — VALVOLINE, MOBIL, LIQUI MOLY and 3 other brands. The "Popular" part is ACDELCO 109324.

The Full Synthetic section lists 19 options from VALVOLINE, LIQUI MOLY, MOBIL and 3 other brands — full-synthetic oils. ACDELCO 109324 is listed in this group.

In the High Mileage (>75,000 Miles) grade, MOBIL supplies 2 parts: oils grouped for high-mileage engines. A representative part number is MOBIL 103767.

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

6 Oil Cooler parts for the 2020 Chevrolet Sonic come from 5 brands — VEMO, GM GENUINE, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is GM GENUINE 55566784.

This group includes GM GENUINE 55566784, STANDARD MOTOR PRODUCTS OFH109 and DORMAN 918428 and the remaining parts above.

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

2 Oil Cooler Gasket parts are listed for the 2020 Chevrolet Sonic, from DORMAN and FEL-PRO.

This group includes DORMAN 926166 and FEL-PRO ES73344.

This table covers the Oil Cooler lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

7 Oil Cooler Line parts for the 2020 Chevrolet Sonic come from 5 brands — DORMAN, GM GENUINE, HAYDEN and 2 other brands. The "Popular" part is DORMAN 667521.

Part numbers include DORMAN 667521, GM GENUINE 55583807 and DORMAN 625830, among others listed above.

This table covers the Oil Cooler Mounting kits. Read more

HAYDEN supplies both parts for the 2020 Chevrolet Sonic.

Listed part numbers: HAYDEN 238 and HAYDEN 153.

This table covers the seals at the Oil Cooler. 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 Oil Cooler Seal parts are listed for the 2020 Chevrolet Sonic, from AJUSA and GM GENUINE.

This group includes AJUSA 01386600 and GM GENUINE 55565385.

This table covers the Oil Dipstick tubes. Read more

3 Oil Dipstick / Tube parts for the 2020 Chevrolet Sonic come from 3 brands — AUTOTECNICA, DORMAN and GM GENUINE.

Listed part numbers: AUTOTECNICA GM1421463, DORMAN 918664 and GM GENUINE 55574244.

This table covers the seals at the Oil Dipstick / Tube. 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

GM GENUINE supplies both parts for the 2020 Chevrolet Sonic.

Listed part numbers: GM GENUINE 55594385 and GM GENUINE 55594383.

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

2 Oil Drain Plug parts for the 2020 Chevrolet Sonic come from 2 brands — DORMAN and GM GENUINE.

Part numbers include DORMAN 090211 and GM GENUINE 55568037.

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

3 Oil Drain Plug Gasket parts are listed for the 2020 Chevrolet Sonic, from AJUSA, DORMAN and GM GENUINE.

Listed part numbers: AJUSA 16075400, DORMAN 097148 and GM GENUINE 55569307.

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

3 Oil Filler Cap parts for the 2020 Chevrolet Sonic come from 3 brands — ACDELCO, CALORSTAT and MOTORAD.

Part numbers include ACDELCO FC279, CALORSTAT OC2314 and MOTORAD MO190.

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

4 Oil Filler Cap Gasket parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE, DORMAN and FEL-PRO.

This group includes DORMAN 42353, FEL-PRO 73193 and GM GENUINE 24100002 and the remaining parts above.

This table covers the Oil Filler tubes. Read more

This group shows a single part: GM GENUINE 55593201.

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

28 Oil Filter parts for the 2020 Chevrolet Sonic come from 17 brands — CHAMP / LUBER-FINER, VARIOUS MFR, WIX and 14 other brands. The "Popular" part is CHAMP / LUBER-FINER P981. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by MAHLE / CLEVITE, ACDELCO, WIX and 8 other brands.

This table covers the Oil Filter covers. Read more

6 Oil Filter Cover parts are listed for the 2020 Chevrolet Sonic, from DORMAN, GM GENUINE, AUTOTECNICA and 3 other brands. DORMAN 917051 carries the "Popular" badge.

Listed part numbers: DORMAN 917051, GM GENUINE 55593189 and AUTOTECNICA GM1417873, plus the other parts above.

This table covers the Oil Filter Drain valves. 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

This group shows a single part: GM GENUINE 90573622.

This table covers the gaskets that seal the Oil Filter. 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 Filter Gasket parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE and MAHLE / CLEVITE.

Part numbers include GM GENUINE 55568539 and MAHLE / CLEVITE B33833.

This table covers the Oil Filter housings. Read more

4 Oil Filter Housing parts are listed for the 2020 Chevrolet Sonic, from AUTOTECNICA, HENGST, STANDARD MOTOR PRODUCTS and 1 other brand.

This group includes AUTOTECNICA GM1419127, HENGST H611H02D928 and STANDARD MOTOR PRODUCTS OFH109 and the remaining parts above.

This table covers the Oil Filter Remote Mounting kits. Read more

One part is listed for the 2020 Chevrolet Sonic — HAYDEN 292.

This table covers the Oil Filter Return tubes. Read more

This group shows a single part: GM GENUINE 90573503.

This table covers the Oil Galley plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

2 Oil Galley Plug parts for the 2020 Chevrolet Sonic come from GM GENUINE.

Part numbers include GM GENUINE 55568431 and GM GENUINE 11056321.

This table covers the Oil nozzles. Read more

This group shows a single part: GM GENUINE 55573136.

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

4 Oil Pan parts are listed for the 2020 Chevrolet Sonic, from DORMAN, GM GENUINE, SKP and 1 other brand.

This group includes DORMAN 264378, GM GENUINE 25200829 and SKP SK264378 and the remaining 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

This group shows a single part: VICTOR REINZ 703141410.

This table covers the Oil Pressure Relief valves. 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

This group shows a single part: GM GENUINE 55353187.

This table covers the Oil Pressure Relief Valve 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

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 55352597.

This table covers the Oil Pressure Sender / Switch Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on. Read more

This group shows a single part: GM GENUINE 55576784.

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

2 Oil Pump parts for the 2020 Chevrolet Sonic come from 2 brands — GM GENUINE and TOPLINE.

Part numbers include GM GENUINE 25200054 and TOPLINE OPGM5.

This table covers the pickup tubes and screens that feed the oil pump. Read more

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 25196590.

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

4 Piston parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE and TOPLINE.

Part numbers include GM GENUINE 25195023, GM GENUINE 25198520 and GM GENUINE 25195028, among others listed above.

This table covers the Piston Pin retainers. Read more

This group shows a single part: GM GENUINE 55565720.

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

6 Piston Ring parts are listed for the 2020 Chevrolet Sonic, from HASTINGS MANUFACTURING, GM GENUINE, ENGINETECH and 1 other brand. ENGINETECH C28554 carries the "Popular" badge.

The Premium section lists 1 option from ENGINETECH — a step above OE specification in materials, tolerances or warranty terms. ENGINETECH C28554 is listed in this group.

The Standard Replacement section: 5 options from HASTINGS MANUFACTURING, GM GENUINE and TOPLINE. HASTINGS MANUFACTURING 2C5252 is listed in this group.

Part numbers include ENGINETECH C28554, HASTINGS MANUFACTURING 2C5252 and GM GENUINE 25195065, among others listed above.

This table covers the rocker arms that transfer cam motion to the valves. Read more

3 Rocker Arm parts for the 2020 Chevrolet Sonic come from 3 brands — GM GENUINE, MELLING and SBI.

Listed part numbers: GM GENUINE 09129211, MELLING MR1339 and SBI 1801339.

This table covers the Timing Cam sprockets. Read more

This group shows a single part: GM GENUINE 55562222.

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

5 Timing Chain parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE, CLOYES, MELLING and 2 other brands. GM GENUINE 55562234 carries the "Popular" badge.

Listed part numbers: GM GENUINE 55562234, CLOYES 94311 and MELLING 8MMSR130, plus the other parts above.

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

12 Timing Chain & Component Kit parts for the 2020 Chevrolet Sonic come from 9 brands — S.A. GEAR, CLOYES, VAICO and 6 other brands. The "Popular" part is CLOYES 94311SX.

The Economy section: 5 options from S.A. GEAR, GATES, PREFERRED COMPONENTS INC and 1 other brand. GATES CHK147 is listed in this group.

Standard Replacement: 7 parts, from CLOYES, VAICO, MELLING and 2 other brands. A representative part number is CLOYES 94311SX.

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

15 Timing Chain Guide / Damper parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE, CLOYES, MELLING and 2 other brands. GM GENUINE 55353997 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

6 Timing Chain Tensioner parts for the 2020 Chevrolet Sonic come from 5 brands — GM GENUINE, S.A. GEAR, CLOYES and 2 other brands. The "Popular" part is GM GENUINE 55562235.

This group includes GM GENUINE 55562235, S.A. GEAR 91149 and CLOYES 95785 and the remaining parts above.

This table covers the Timing Chain Tensioner 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: GM GENUINE 90573487.

This table covers the Timing covers. Read more

3 Timing Cover parts are listed for the 2020 Chevrolet Sonic, from GM GENUINE, SKP and TOPLINE.

Listed part numbers: GM GENUINE 28290048, SKP SK25199424 and TOPLINE TCGM5.

This table covers the Timing Cover bolts. Read more

2 Timing Cover Bolt parts for the 2020 Chevrolet Sonic come from GM GENUINE.

This group includes GM GENUINE 55564507 and GM GENUINE 11099551.

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

4 Timing Cover Gasket parts for the 2020 Chevrolet Sonic come from 3 brands — MAHLE / CLEVITE, GM GENUINE and VICTOR REINZ.

Part numbers include GM GENUINE 55562793, MAHLE / CLEVITE T32629 and MAHLE / CLEVITE JV5270, among others listed above.

This table covers the Timing Cover plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

One part is listed for the 2020 Chevrolet Sonic — GM GENUINE 11099272.