2023 Chevrolet LCF Engine Parts

This table covers the Barometric pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12711681.

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

3 Camshaft parts are listed for the 2023 Chevrolet LCF, from GM GENUINE and MELLING.

Listed part numbers: GM GENUINE 12742436, GM GENUINE 12672469 and MELLING MC1432.

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 the 4 Camshaft Bearing parts for the 2023 Chevrolet LCF.

Listed part numbers: GM GENUINE 19260877, GM GENUINE 19260878 and GM GENUINE 19260879, plus the other parts above.

This table covers the Camshaft bolts. Read more

This group shows a single part: GM GENUINE 11561455.

This table covers the Camshaft Dowel pins. Read more

One part is listed for the 2023 Chevrolet LCF — 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

3 Camshaft Retainer / Thrust Plate parts for the 2023 Chevrolet LCF come from 3 brands — FEL-PRO, GM GENUINE and MELLING.

This group includes FEL-PRO ES73115, GM GENUINE 12589016 and MELLING MF127.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12735504.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: GM GENUINE 11548432.

This table covers the Crankcase pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor. Read more

This group shows a single part: DORMAN 9047119.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12708884.

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

This group shows a single part: GM GENUINE 12729655.

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

GM GENUINE supplies the 4 Crankshaft Main Bearing Cap Bolt parts for the 2023 Chevrolet LCF.

Part numbers include GM GENUINE 11508885, GM GENUINE 11546565 and GM GENUINE 11548076, 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

4 Crankshaft Seal parts for the 2023 Chevrolet LCF come from 3 brands — GM GENUINE, FEL-PRO and VICTOR REINZ.

Listed part numbers: FEL-PRO TCS46221, GM GENUINE 12634614 and GM GENUINE 12665076, plus the other parts above.

This table covers the Crankshaft Seal covers. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12705664.

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 2023 Chevrolet LCF — GM GENUINE 12627520.

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

One part is listed for the 2023 Chevrolet LCF — 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 2023 Chevrolet LCF.

This group includes 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

4 Cylinder Head Gasket parts are listed for the 2023 Chevrolet LCF, from APEX, ENGINE PRO, FEL-PRO and 1 other brand.

This group includes APEX AHG1448, ENGINE PRO 2812688186 and FEL-PRO 26920PT and the remaining parts above.

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

This group shows a single part: GM GENUINE 24502262.

This table covers the Engine Block drain plugs. Read more

GM GENUINE supplies both parts for the 2023 Chevrolet LCF.

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 12594875.

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 2023 Chevrolet LCF come from 2 brands — GM GENUINE and MELLING.

Part numbers include GM GENUINE 12733470 and MELLING V5828.

This table covers the Expansion 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

GM GENUINE supplies both parts for the 2023 Chevrolet LCF.

Part numbers include GM GENUINE 94033681 and GM GENUINE 94029588.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12680364.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: GM GENUINE 11547372.

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 12639087.

This table covers the Intake Manifold bolts. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 11610472.

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 2023 Chevrolet LCF, from FEL-PRO, GM GENUINE and MAHLE / CLEVITE. FEL-PRO MS97402 carries the "Popular" badge.

This group includes FEL-PRO MS97402, GM GENUINE 12626354 and FEL-PRO MS97432 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

This group shows a single part: MELLING V5827.

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

This group shows a single part: GM GENUINE 85043935.

This table covers the Motor Mount bolts. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 11515775.

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

3 Oil parts for the 2023 Chevrolet LCF come from 2 brands — PENTOSIN and ACDELCO.

This group includes ACDELCO 109324, PENTOSIN 8044214 and PENTOSIN 8044216.

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

3 Oil Dipstick / Tube Seal parts are listed for the 2023 Chevrolet LCF, from GM GENUINE and FEL-PRO.

Part numbers include FEL-PRO 73889, GM GENUINE 94036238 and GM GENUINE 24504031.

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

2 Oil Drain Plug parts for the 2023 Chevrolet LCF come from GM GENUINE.

Part numbers include GM GENUINE 55577568 and GM GENUINE 12625298.

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

2 Oil Drain Plug Gasket parts are listed for the 2023 Chevrolet LCF, from GM GENUINE and VICTOR REINZ.

This group includes GM GENUINE 12616850 and VICTOR REINZ 711351300.

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

2 Oil Filler Cap parts for the 2023 Chevrolet LCF come from 2 brands — ACDELCO and MOTORAD.

Part numbers include ACDELCO FC279 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

GM GENUINE supplies both parts for the 2023 Chevrolet LCF.

Listed part numbers: GM GENUINE 94123623 and GM GENUINE 24100002.

This table covers the Oil Filler tubes. Read more

This group shows a single part: GM GENUINE 12668614.

This table covers the Oil Filler Tube grommets. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12610201.

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

17 Oil Filter parts for the 2023 Chevrolet LCF come from 10 brands — WIX, VARIOUS MFR, MOBIL and 7 other brands. The "Popular" part is WIX WL10255XP.

The Economy section lists 5 options from ECOGARD, FRAM, FVP and 2 other brands — the catalog's value-priced group. ECOGARD X11646 is listed in this group.

The High Performance / Heavy Duty section lists 3 options from MOBIL and WIX — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10255XP is listed in this group.

In the Standard Replacement grade, WIX, HASTINGS / BALDWIN, ACDELCO and 2 other brands supply 7 parts: built to original-equipment specification. A representative part number is ACDELCO PF63.

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

This table covers the Oil Filter adapters. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12600225.

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

This group shows a single part: GM GENUINE 11546667.

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: GM GENUINE 12696433.

This table covers the Oil Level Sensor 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

This group shows a single part: GM GENUINE 12638820.

This table covers the Oil nozzles. Read more

This group shows a single part: GM GENUINE 12678499.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12739177.

This table covers the Oil Pan bolts. Read more

2 Oil Pan Bolt parts for the 2023 Chevrolet LCF come from GM GENUINE.

This group includes GM GENUINE 12554990 and GM GENUINE 11588725.

This table covers the Oil Pan covers. Read more

This group shows a single part: GM GENUINE 12630766.

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

3 Oil Pan Gasket parts for the 2023 Chevrolet LCF come from GM GENUINE.

Part numbers include GM GENUINE 12666993, GM GENUINE 12623359 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 2023 Chevrolet LCF come from 2 brands — GM GENUINE and MELLING.

This group includes GM GENUINE 12744612 and MELLING M595.

This table covers the Oil Pump bolts. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 11610074.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12638433.

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 12619978.

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 5 Piston parts for the 2023 Chevrolet LCF.

Part numbers include GM GENUINE 12699527, GM GENUINE 12699528 and GM GENUINE 12699529, among others listed above.

This table covers the Piston Pin retainers. Read more

This group shows a single part: GM GENUINE 01647383.

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

GM GENUINE supplies both parts for the 2023 Chevrolet LCF.

Listed part numbers: GM GENUINE 12735470 and GM GENUINE 12661872.

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

3 Push Rod parts are listed for the 2023 Chevrolet LCF, from GM GENUINE, MELLING and SBI.

Listed part numbers: GM GENUINE 12619828, MELLING MPR696 and SBI 1901555.

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

3 Rocker Arm parts for the 2023 Chevrolet LCF come from 3 brands — GM GENUINE, MELLING and SBI.

Listed part numbers: GM GENUINE 12619829, MELLING MR913 and SBI 1801343.

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

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 12646387.

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

3 Timing Chain Tensioner parts for the 2023 Chevrolet LCF come from 2 brands — GM GENUINE and MELLING.

This group includes GM GENUINE 11515758, GM GENUINE 12630107 and MELLING BT5174.

This table covers the Timing covers. Read more

2 Timing Cover parts are listed for the 2023 Chevrolet LCF, from GM GENUINE and SKP.

Listed part numbers: GM GENUINE 12691692 and SKP SK12691692.

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

2 Timing Crank Sprocket parts for the 2023 Chevrolet LCF come from 2 brands — GM GENUINE and MELLING.

Listed part numbers: GM GENUINE 12713934 and MELLING S1355.

This table covers the Valve covers. Read more

GM GENUINE supplies both parts for the 2023 Chevrolet LCF.

Part numbers include GM GENUINE 12723317 and GM GENUINE 12727455.

This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first. Read more

One part is listed for the 2023 Chevrolet LCF — GM GENUINE 11547061.

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

4 Valve Cover Gasket parts for the 2023 Chevrolet LCF come from 4 brands — APEX, FEL-PRO, GM GENUINE and 1 other brand.

Part numbers include APEX AVC1351, FEL-PRO VS50907R and GM GENUINE 12619787, among others listed above.

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

This group shows a single part: SBI 1403204.

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

3 Valve Lifter parts for the 2023 Chevrolet LCF come from 3 brands — GM GENUINE, MELLING and SBI.

Part numbers include GM GENUINE 12698945, MELLING JB2079 and SBI VL559.

This table covers the guides that keep each lifter aligned. Read more

This group shows a single part: GM GENUINE 12595365.

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

7 Valve Spring parts are listed for the 2023 Chevrolet LCF, from MELLING, GM GENUINE and SBI. GM GENUINE 12728733 carries the "Popular" badge.

Listed part numbers: GM GENUINE 12728733, SBI 1601688 and MELLING VSK461208LT, plus the other parts above.

This table covers the Valve Spring retainers. Read more

2 Valve Spring Retainer parts are listed for the 2023 Chevrolet LCF, from GM GENUINE and MELLING.

This group includes GM GENUINE 10166344 and MELLING VSR709.

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

3 Valve Spring Retainer Keeper parts are listed for the 2023 Chevrolet LCF, from GM GENUINE, MELLING and SBI.

This group includes GM GENUINE 10166345, MELLING VL760 and SBI 1211085.

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

5 Valve Stem Seal parts for the 2023 Chevrolet LCF come from 3 brands — GM GENUINE, SBI and VICTOR REINZ. The "Popular" part is GM GENUINE 12689007.

Listed part numbers: GM GENUINE 12689007, GM GENUINE 12689006 and SBI 1221337, plus the other parts 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

2 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2023 Chevrolet LCF come from GM GENUINE.

Listed part numbers: GM GENUINE 12675031 and GM GENUINE 12746597.

This table covers the seals at the Variable Valve Timing (VVT) Solenoid Gasket. 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 2023 Chevrolet LCF — GM GENUINE 12623437.

This table covers the cam phaser sprockets used by the variable-valve-timing system. Read more

This group shows a single part: GM GENUINE 12689342.