2026 Chevrolet Corvette Engine Parts

This table covers the camshafts that open the valves. Read more

GM GENUINE supplies the 7 Camshaft parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 12724357, GM GENUINE 12724359 and GM GENUINE 12724360, among others listed above.

This table covers the Camshaft bearings. 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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 12679049 and GM GENUINE 12686894.

This table covers the Camshaft bolts. Read more

2 Camshaft Bolt parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 11548002 and GM GENUINE 11561455.

This table covers the Camshaft Dowel pins. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 24575061.

This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

2 Camshaft Retainer / Thrust Plate parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 12710227 and GM GENUINE 12589016.

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

This group shows a single part: GM GENUINE 12574477.

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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 12731071 and GM GENUINE 12714549.

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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 12739879 and GM GENUINE 12735504.

This table covers the Connecting Rod bolts. Read more

3 Connecting Rod Bolt parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Listed part numbers: GM GENUINE 11604320, GM GENUINE 11548432 and GM GENUINE 11570662.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12705121.

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 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12739898, GM GENUINE 12739899 and GM GENUINE 12739900 and the remaining parts above.

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

GM GENUINE supplies the 3 Crankshaft Main Bearing Cap Bolt parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 11546565, GM GENUINE 11548076 and GM GENUINE 11548075.

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

4 Crankshaft Seal parts for the 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12654010, GM GENUINE 12665076 and GM GENUINE 89060436 and the remaining parts above.

This table covers the Crankshaft Seal covers. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12705665.

This table covers the gaskets that seal the Crankshaft Seal. 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 2026 Chevrolet Corvette — GM GENUINE 12627520.

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

3 Cylinder Head parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Listed part numbers: GM GENUINE 12708352, GM GENUINE 12708357 and GM GENUINE 12699617.

This table covers the Cylinder Head Alignment Dowel pins. Read more

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 11548801 and GM GENUINE 12570326.

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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 11611976 and GM GENUINE 11546959.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12688943.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12711680.

This table covers the Cylinder Head 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 Cylinder Head Plug parts for the 2026 Chevrolet Corvette come from GM GENUINE. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: GM GENUINE 24502262 and GM GENUINE 12671372.

This table covers the Engine Block drain plugs. Read more

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 11602951 and GM GENUINE 11546667.

This table covers the Engine Cover grommets. Read more

This group shows a single part: GM GENUINE 12727370.

This table covers the Engine Cover retainers and clips. Read more

This group shows a single part: GM GENUINE 10121502.

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 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12668543 and GM GENUINE 12678746.

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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 12730508 and GM GENUINE 12813982.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: GM GENUINE 11548720.

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

This group shows a single part: GM GENUINE 12697714.

This table covers the Intake Manifold covers. Read more

GM GENUINE supplies the 4 Intake Manifold Cover parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 12813853, GM GENUINE 12731708 and GM GENUINE 12731710, 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

GM GENUINE supplies the 4 Intake Manifold Gasket parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 12668302, GM GENUINE 12677968 and GM GENUINE 12626354, plus the other 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

This group shows a single part: GM GENUINE 12668544.

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

2 Motor Mount parts for the 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 85081503 and GM GENUINE 85081504.

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

2 Oil parts for the 2026 Chevrolet Corvette come from MOBIL.

Listed part numbers: MOBIL 112628 and MOBIL 126870.

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 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 12735193 and GM GENUINE 12666088.

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

3 Oil Cooler Gasket parts are listed for the 2026 Chevrolet Corvette, from GM GENUINE and DORMAN.

Part numbers include DORMAN 66219, GM GENUINE 12708198 and GM GENUINE 12734321.

This table covers the harness connectors at the Oil Cooler Line. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 11519384 and GM GENUINE 11588713.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12733672.

This table covers the Oil Dipstick tubes. Read more

This group shows a single part: GM GENUINE 12729782.

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 2026 Chevrolet Corvette. 1 part fits every engine; the other 1 is engine-specific.

This group includes GM GENUINE 24504031 and GM GENUINE 12626252.

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

3 Oil Drain Plug parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Listed part numbers: GM GENUINE 12713651, GM GENUINE 55577568 and GM GENUINE 12695699.

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

GM GENUINE supplies the 4 Oil Drain Plug Gasket parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 12616850, GM GENUINE 12667457 and GM GENUINE 12695700 and the remaining parts above.

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

2 Oil Filler Cap parts for the 2026 Chevrolet Corvette come from ACDELCO.

Part numbers include ACDELCO 12697069 and ACDELCO FC265.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 24100002.

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

14 Oil Filter parts for the 2026 Chevrolet Corvette come from 9 brands — ACDELCO, FRAM, FVP and 6 other brands. The "Popular" part is WIX WL10290XP.

The Economy section lists 5 options from CHAMP / LUBER-FINER, FRAM, FVP and 2 other brands — the catalog's value-priced group. CHAMP / LUBER-FINER PH10064 is listed in this group.

The High Performance / Heavy Duty section lists 3 options from WIX, FRAM and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10290XP is listed in this group.

In the Standard Replacement grade, ACDELCO, WIX, FVP and 1 other brand supply 5 parts: built to original-equipment specification. A representative part number is ACDELCO PF64.

1 further part sits outside the graded sections, with the same engine-level match.

This table covers the Oil Filter covers. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12707368.

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 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 11570754 and GM GENUINE 11546667.

This table covers the Oil nozzles. Read more

2 Oil Nozzle parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 12668271 and GM GENUINE 12678499.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12695701.

This table covers the Oil Pan bolts. Read more

2 Oil Pan Bolt parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Part numbers include GM GENUINE 11588725 and GM GENUINE 11588714.

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

2 Oil Pan Gasket parts for the 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12695698 and GM GENUINE 12621086.

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 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12734322 and GM GENUINE 12695661.

This table covers the Oil Pump bolts. Read more

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 11548002 and GM GENUINE 11548810.

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

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12668567.

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

This group shows a single part: GM GENUINE 12668566.

This table covers the Oil Pump Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Part numbers include GM GENUINE 12681020 and GM GENUINE 12686431.

This table covers the seals at the Oil Pump Control Valve / Solenoid. 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 Pump Control Valve / Solenoid Seal parts for the 2026 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 12681019 and GM GENUINE 12626252.

This table covers the gaskets that seal the Oil Pump. 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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

Listed part numbers: GM GENUINE 12670108 and GM GENUINE 12638433.

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

2 Oil Pump Pickup Tube O-Ring parts for the 2026 Chevrolet Corvette come from GM GENUINE.

Listed part numbers: GM GENUINE 12673538 and GM GENUINE 12626252.

This table covers the Oil Pump sprockets. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12708529.

This table covers the windage trays that keep crank windage out of the oil sump. Read more

This group shows a single part: GM GENUINE 12691143.

This table covers the Oil Temperature senders. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 55494665.

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

GM GENUINE supplies the 6 Piston parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 12736637, GM GENUINE 12736638 and GM GENUINE 12656874 and the remaining parts above.

This table covers the Piston Pin retainers. Read more

This group shows a single part: GM GENUINE 12569638.

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

GM GENUINE supplies both parts for the 2026 Chevrolet Corvette.

This group includes GM GENUINE 12685185 and GM GENUINE 12687779.

This table covers the pushrods that transfer lifter motion to the rocker arms. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 12619828.

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

This group shows a single part: GM GENUINE 12619829.

This table covers the Rocker Arm bolts. Read more

One part is listed for the 2026 Chevrolet Corvette — GM GENUINE 11548171.