2022 Cadillac CT5 Engine Parts

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

This group shows a single part: GM GENUINE 12677828.

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 2022 Cadillac CT5 — GM GENUINE 12636316.

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

This group shows a single part: GM GENUINE 12650266.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 11519680.

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

This group shows a single part: AJUSA 54342100.

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

GM GENUINE supplies the 3 Crankshaft Main Bearing parts for the 2022 Cadillac CT5.

Part numbers include GM GENUINE 12744917, GM GENUINE 12720271 and GM GENUINE 12720272.

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

6 Crankshaft Main Bearing Cap Bolt parts for the 2022 Cadillac CT5 come from 2 brands — GM GENUINE and ELRING. The "Popular" part is GM GENUINE 11588713.

Part numbers include GM GENUINE 11588713, GM GENUINE 11546565 and ELRING B75610, 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 are listed for the 2022 Cadillac CT5, from AJUSA, ELRING and GM GENUINE.

Listed part numbers: AJUSA 15125900, AJUSA 71015400 and ELRING 048390, plus the other parts above.

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

GM GENUINE supplies both parts for the 2022 Cadillac CT5.

This group includes GM GENUINE 12676966 and GM GENUINE 12684225.

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

This group shows a single part: GM GENUINE 12570326.

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

4 Cylinder Head Bolt parts for the 2022 Cadillac CT5 come from 3 brands — GM GENUINE, AJUSA and FEL-PRO.

This group includes AJUSA 81082800, FEL-PRO ES73486 and GM GENUINE 11547020 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

8 Cylinder Head Gasket parts for the 2022 Cadillac CT5 come from 3 brands — AJUSA, GM GENUINE and APEX. The "Popular" part is GM GENUINE 12648112.

This group includes GM GENUINE 12648112, GM GENUINE 12648111 and AJUSA 10266500 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

2 Cylinder Head Gasket Set parts for the 2022 Cadillac CT5 come from 2 brands — AJUSA and ELRING.

This group includes AJUSA 52662900 and ELRING 049010.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12587380.

This table covers the Engine Cover grommets. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12737359.

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

This group shows a single part: AJUSA 50590400.

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

This group shows a single part: GM GENUINE 09427695.

This table covers the followers that drive a mechanical fuel pump off the camshaft. Read more

This group shows a single part: GM GENUINE 12718357.

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

This group shows a single part: GM GENUINE 12700426.

This table covers the Harmonic Balancer bolts. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 11546516.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12662540.

This table covers the Intake Manifold covers. Read more

This group shows a single part: GM GENUINE 12737372.

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

3 Intake Manifold Gasket parts for the 2022 Cadillac CT5 come from 3 brands — AJUSA, ELRING and GM GENUINE.

Listed part numbers: AJUSA 13332900, ELRING 048550 and GM GENUINE 12648665.

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

One part is listed for the 2022 Cadillac CT5 — DEA / MARMON RIDE CONTROL A20333.

This table covers the Motor Mount bolts. Read more

This group shows a single part: GM GENUINE 11549341.

This table covers the Motor Mount Bracket bolts. Read more

This group shows a single part: GM GENUINE 11588740.

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

19 Oil parts are listed for the 2022 Cadillac CT5, from MOBIL, LIQUI MOLY, VALVOLINE and 3 other brands. ACDELCO 109324 carries the "Popular" badge.

In the Full Synthetic grade, LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands supply 17 parts: full-synthetic oils. A representative part number is ACDELCO 109324.

The High Mileage (>75,000 Miles) section lists 2 options from MOBIL — oils grouped for high-mileage engines. MOBIL 123842 is listed in this group.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12701223.

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

This group shows a single part: DORMAN 66219.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12696840.

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 for the 2022 Cadillac CT5 come from 2 brands — ELRING and GM GENUINE.

This group includes ELRING B17840 and GM GENUINE 12733672.

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

4 Oil Dipstick / Tube Seal parts for the 2022 Cadillac CT5 come from 3 brands — GM GENUINE, ELRING and FEL-PRO.

Listed part numbers: ELRING 584210, FEL-PRO 73889 and GM GENUINE 24504031, plus the other parts above.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 11602884.

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

4 Oil Filler Cap parts are listed for the 2022 Cadillac CT5, from ACDELCO, CALORSTAT, DORMAN and 1 other brand.

Listed part numbers: ACDELCO FC268, CALORSTAT OC2314 and DORMAN 90202, 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

3 Oil Filler Cap Gasket parts for the 2022 Cadillac CT5 come from 2 brands — ELRING and GM GENUINE.

Listed part numbers: ELRING 592250, ELRING 823620 and GM GENUINE 24100002.

This table covers the Oil Filler tubes. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12674268.

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

12 Oil Filter parts are listed for the 2022 Cadillac CT5, from VARIOUS MFR, WIX, ACDELCO and 6 other brands. WIX WL10255XP carries the "Popular" badge.

In the Economy grade, FRAM, FVP, PRO-TEC and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FRAM FE10575.

In the High Performance / Heavy Duty grade, WIX and MOBIL supply 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is WIX WL10255XP.

The Standard Replacement section lists 6 options from ACDELCO, WIX, HASTINGS / BALDWIN and 2 other brands — built to original-equipment specification. ACDELCO PF63 is listed in this group.

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

GM GENUINE supplies the 4 Oil Galley Plug parts for the 2022 Cadillac CT5.

This group includes GM GENUINE 11562126, GM GENUINE 11546667 and GM GENUINE 09427693 and the remaining parts above.

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

3 Oil Level Sensor parts are listed for the 2022 Cadillac CT5, from FAMOUS BRAND, GM GENUINE and WELLS.

This group includes FAMOUS BRAND FFC1241, GM GENUINE 12696433 and WELLS 5S17582.

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

2 Oil Level Sensor Gasket / O-Ring parts are listed for the 2022 Cadillac CT5, from ELRING and GM GENUINE.

Part numbers include ELRING 351330 and GM GENUINE 12638820.

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

2 Oil Pan parts for the 2022 Cadillac CT5 come from GM GENUINE.

Part numbers include GM GENUINE 12736538 and GM GENUINE 12736539.

This table covers the Oil Pan bolts. Read more

GM GENUINE supplies the 4 Oil Pan Bolt parts for the 2022 Cadillac CT5.

Part numbers include GM GENUINE 11548002, GM GENUINE 11588725 and GM GENUINE 11588694, 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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12647081.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12698586.

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

3 Oil Pump Chain parts for the 2022 Cadillac CT5 come from 3 brands — CLOYES, GM GENUINE and S.A. GEAR.

Listed part numbers: CLOYES C952, GM GENUINE 12694716 and S.A. GEAR C1135.

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

2 Oil Pump Chain Tensioner parts are listed for the 2022 Cadillac CT5, from CLOYES and S.A. GEAR.

Listed part numbers: CLOYES 96040 and S.A. GEAR 91270.

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

This group shows a single part: STANDARD MOTOR PRODUCTS OPS406.

This table covers the gaskets that seal the Oil Pump Pickup Tube. 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: GM GENUINE 12663822.

This table covers the Oil Pump sprockets. Read more

4 Oil Pump Sprocket parts for the 2022 Cadillac CT5 come from 3 brands — CLOYES, GM GENUINE and S.A. GEAR.

This group includes CLOYES S1122, CLOYES S1121 and GM GENUINE 12669395 and the remaining parts above.

This table covers the Oil Temperature senders. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS TX352.

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

This group shows a single part: GM GENUINE 12688011.

This table covers the Piston Pin retainers. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12647160.

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

GM GENUINE supplies both parts for the 2022 Cadillac CT5.

Listed part numbers: GM GENUINE 12654646 and GM GENUINE 12666601.

This table covers the Rocker Arm nuts. Read more

This group shows a single part: GM GENUINE 11546449.

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

4 Timing Chain parts for the 2022 Cadillac CT5 come from 3 brands — GM GENUINE, CLOYES and S.A. GEAR.

Part numbers include CLOYES C951, GM GENUINE 12694716 and GM GENUINE 12647895, among others listed above.

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

8 Timing Chain & Component Kit parts are listed for the 2022 Cadillac CT5, from S.A. GEAR, CLOYES, ULTRA-POWER and 1 other brand. CLOYES 90951S carries the "Popular" badge.

Economy: 5 parts, from S.A. GEAR and ULTRA-POWER. A representative part number is S.A. GEAR 76369T.

The Standard Replacement section: 3 options from CLOYES and GM GENUINE. CLOYES 90951S is listed in this group.

Part numbers include CLOYES 90951S, S.A. GEAR 76369T and S.A. GEAR 76369S, among others listed above.

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

9 Timing Chain Guide / Damper parts for the 2022 Cadillac CT5 come from 3 brands — S.A. GEAR, CLOYES and GM GENUINE. The "Popular" part is GM GENUINE 11561619.

Listed part numbers: GM GENUINE 11561619, S.A. GEAR 91273 and CLOYES 96044, plus the other parts 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

7 Timing Chain Tensioner parts are listed for the 2022 Cadillac CT5, from GM GENUINE, CLOYES and S.A. GEAR. GM GENUINE 12713641 carries the "Popular" badge.

Part numbers include GM GENUINE 12713641, GM GENUINE 12713640 and CLOYES 96039, among others listed above.

This table covers the seals at the Timing Chain Tensioner 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

2 Timing Chain Tensioner Gasket / Seal parts for the 2022 Cadillac CT5 come from ELRING.

Part numbers include ELRING 237220 and ELRING 237210.

This table covers the Timing covers. Read more

This group shows a single part: GM GENUINE 12729377.

This table covers the Timing Cover bolts. Read more

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 11548171.

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

GM GENUINE supplies both parts for the 2022 Cadillac CT5.

Part numbers include GM GENUINE 12647891 and GM GENUINE 12647888.

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

One part is listed for the 2022 Cadillac CT5 — GM GENUINE 12741846.

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

2 Timing Crank Sprocket parts are listed for the 2022 Cadillac CT5, from CLOYES and S.A. GEAR.

This group includes CLOYES S1120 and S.A. GEAR S1415.

This table covers the turbochargers that compress intake air. Read more

GM GENUINE supplies both parts for the 2022 Cadillac CT5.

Listed part numbers: GM GENUINE 12715142 and GM GENUINE 12715143.

This table covers the harness connectors at the Turbocharger Coolant 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

2 Turbocharger Coolant Line Connector parts for the 2022 Cadillac CT5 come from GM GENUINE.

Part numbers include GM GENUINE 12685113 and GM GENUINE 12733535.

This table covers the gaskets that seal the Turbocharger. 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 Turbocharger Gasket parts for the 2022 Cadillac CT5 come from 2 brands — AJUSA and GM GENUINE.

Listed part numbers: AJUSA JTC12809, AJUSA JTC12810 and GM GENUINE 12687531.

This table covers the Turbocharger Oil 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

GM GENUINE supplies both parts for the 2022 Cadillac CT5.

Part numbers include GM GENUINE 12740126 and GM GENUINE 12740127.

This table covers the harness connectors at the Turbocharger Oil Line Adapter. 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

This group shows a single part: GM GENUINE 12685113.

This table covers the Turbocharger Oil Line 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

GM GENUINE supplies the 4 Turbocharger Oil Line Gasket / O-Ring parts for the 2022 Cadillac CT5.

Listed part numbers: GM GENUINE 12653329, GM GENUINE 12662187 and GM GENUINE 12669672, plus the other parts above.

This table covers the Turbocharger Wastegate Solenoid actuators. 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

GM GENUINE supplies the 3 Turbocharger Wastegate Solenoid / Actuator parts for the 2022 Cadillac CT5.

Listed part numbers: GM GENUINE 12702113, GM GENUINE 12709667 and GM GENUINE 12709668.

This table covers the Valve covers. Read more

2 Valve Cover parts for the 2022 Cadillac CT5 come from GM GENUINE.

Part numbers include GM GENUINE 12714147 and GM GENUINE 12714148.

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

This group shows a single part: 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

8 Valve Cover Gasket parts are listed for the 2022 Cadillac CT5, from ELRING, GM GENUINE and AJUSA. GM GENUINE 12649907 carries the "Popular" badge.

Listed part numbers: GM GENUINE 12649907, GM GENUINE 12649906 and AJUSA 56089000, plus the other parts above.

This table covers the Valve Cover washers. Read more

This group shows a single part: GM GENUINE 12654651.

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

5 Valve Lifter parts are listed for the 2022 Cadillac CT5, from GM GENUINE, MELLING, SBI and 1 other brand. MELLING JB7524 carries the "Popular" badge.

Part numbers include MELLING JB7524, GM GENUINE 12690246 and GM GENUINE HL129, among others listed above.

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

2 Valve Spring parts for the 2022 Cadillac CT5 come from 2 brands — MELLING and SBI.

Listed part numbers: MELLING VS1700 and SBI 1601700.

This table covers the Valve Spring retainers. Read more

This group shows a single part: MELLING VSR723.

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

3 Valve Spring Retainer Keeper parts for the 2022 Cadillac CT5 come from 3 brands — MELLING, QUALCAST and SBI.

This group includes MELLING VL1098, QUALCAST 345021 and SBI 1211098.

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 2022 Cadillac CT5, from AJUSA, FEL-PRO, GM GENUINE and 2 other brands. FEL-PRO SS74089 carries the "Popular" badge.

Listed part numbers: FEL-PRO SS74089, GM GENUINE 12668832 and AJUSA 12047300, plus the other parts above.