2018 Cadillac XT5 Engine Parts

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

5 Camshaft parts for the 2018 Cadillac XT5 come from GM GENUINE.

This group includes GM GENUINE 12677826, GM GENUINE 12677832 and GM GENUINE 12677833 and the remaining parts above.

This table covers the Camshaft Alignment tools. This is a service tool, not a wear part — match the application in the notes. Read more

One part is listed for the 2018 Cadillac XT5 — LISLE 37530.

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 2018 Cadillac XT5 — 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 12647161.

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

3 Connecting Rod Bearing parts for the 2018 Cadillac XT5 come from 2 brands — GM GENUINE and MAHLE / CLEVITE.

Listed part numbers: GM GENUINE 12672032, GM GENUINE 19368257 and MAHLE / CLEVITE CB2033A.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 2018 Cadillac XT5 — 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 54323100.

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

This group shows a single part: GM GENUINE 12699162.

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 4 Crankshaft Main Bearing parts for the 2018 Cadillac XT5.

Part numbers include GM GENUINE 12744917, GM GENUINE 12720271 and GM GENUINE 12720272, among others listed above.

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

This group shows a single part: GM GENUINE 11589001.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

3 Crankshaft Repair Sleeve parts are listed for the 2018 Cadillac XT5, from BCA, NATIONAL and WJB / INMOTION PARTS.

Part numbers include BCA NS99166, NATIONAL 99166 and WJB / INMOTION PARTS WS99166.

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

6 Crankshaft Seal parts are listed for the 2018 Cadillac XT5, from WJB / INMOTION PARTS, GM GENUINE, NATIONAL and 2 other brands. GM GENUINE 12654010 carries the "Popular" badge.

This group includes GM GENUINE 12654010, NATIONAL 710674 and ELRING 048390 and the remaining parts above.

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 2018 Cadillac XT5 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

10 Cylinder Head Gasket parts for the 2018 Cadillac XT5 come from 5 brands — GM GENUINE, AJUSA, APEX and 2 other brands. The "Popular" part is GM GENUINE 12647574.

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

3 Cylinder Head Gasket Set parts for the 2018 Cadillac XT5 come from 3 brands — AJUSA, GM GENUINE and MAHLE / CLEVITE.

Part numbers include AJUSA 52613900, GM GENUINE 12672033 and MAHLE / CLEVITE HS55390.

This table covers the Engine Block drain plugs. Read more

This group shows a single part: GM GENUINE 11546667.

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

3 Engine Block Heater parts are listed for the 2018 Cadillac XT5, from KAT'S HEATERS and GM GENUINE.

This group includes GM GENUINE 12587380, KAT'S HEATERS 28811 and KAT'S HEATERS 11811.

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 50552200.

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 2018 Cadillac XT5, from GM GENUINE, MELLING, QUALCAST and 1 other brand.

Listed part numbers: GM GENUINE 12647868, MELLING V3468 and QUALCAST 1013468, plus the other parts above.

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

2 Fuel Pump Camshaft Follower parts for the 2018 Cadillac XT5 come from 2 brands — GM GENUINE and WELLS.

Part numbers include GM GENUINE 12718357 and WELLS 5T5013.

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

This group shows a single part: GM GENUINE 12700427.

This table covers the Harmonic Balancer bolts. Read more

One part is listed for the 2018 Cadillac XT5 — 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 2018 Cadillac XT5 — GM GENUINE 12674037.

This table covers the Intake Manifold bolts. Read more

2 Intake Manifold Bolt parts for the 2018 Cadillac XT5 come from GM GENUINE.

This group includes GM GENUINE 11547321 and GM GENUINE 11547030.

This table covers the Intake Manifold covers. Read more

This group shows a single part: GM GENUINE 12680066.

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

5 Intake Manifold Gasket parts for the 2018 Cadillac XT5 come from 5 brands — GM GENUINE, APEX, ELRING and 2 other brands. The "Popular" part is GM GENUINE 12648665.

Part numbers include GM GENUINE 12648665, APEX AMS13660 and ELRING 048550, among others listed above.

This table covers the gaskets that seal the Intake Plenum. 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 2018 Cadillac XT5 — GM GENUINE 12700744.

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 2018 Cadillac XT5, from GM GENUINE, MELLING, QUALCAST and 1 other brand.

Listed part numbers: GM GENUINE 12647867, MELLING V3467 and QUALCAST 1013467, plus the other 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

5 Motor Mount parts are listed for the 2018 Cadillac XT5, from GM GENUINE, ANCHOR, DEA / MARMON RIDE CONTROL and 2 other brands. GM GENUINE 84499831 carries the "Popular" badge.

Part numbers include GM GENUINE 84499831, ANCHOR 3518 and DEA / MARMON RIDE CONTROL A20073, among others listed above.

This table covers the Motor Mount bolts. Read more

This group shows a single part: GM GENUINE 11547918.

This table covers the Motor Mount kits. Read more

ANCHOR supplies both parts for the 2018 Cadillac XT5.

This group includes ANCHOR 300902 and ANCHOR 300903.

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

25 Oil parts are listed for the 2018 Cadillac XT5, from VALVOLINE, MOBIL, LIQUI MOLY and 3 other brands. ACDELCO 109302 carries the "Popular" badge.

In the Full Synthetic grade, VALVOLINE, LIQUI MOLY, MOBIL and 3 other brands supply 21 parts: full-synthetic oils. A representative part number is ACDELCO 109302.

The High Mileage (>75,000 Miles) section lists 4 options from MOBIL and VALVOLINE — oils grouped for high-mileage engines. MOBIL 103767 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 2018 Cadillac XT5 — GM GENUINE 12662732.

This table covers the seals at the Oil Cooler Adapter. 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 2018 Cadillac XT5 — GM GENUINE 12733672.

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 66998.

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 2018 Cadillac XT5 — GM GENUINE 12662673.

This table covers the Oil Cooler Mounting kits. Read more

2 Oil Cooler Mounting Kit parts for the 2018 Cadillac XT5 come from HAYDEN.

Part numbers include HAYDEN 238 and HAYDEN 153.

This table covers the Oil Dipstick tubes. Read more

GM GENUINE supplies both parts for the 2018 Cadillac XT5.

Part numbers include GM GENUINE 12666871 and GM GENUINE 12672635.

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

2 Oil Dipstick / Tube Seal parts for the 2018 Cadillac XT5 come from 2 brands — FEL-PRO and GM GENUINE.

Listed part numbers: FEL-PRO 73889 and GM GENUINE 24504031.

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

3 Oil Drain Plug parts are listed for the 2018 Cadillac XT5, from DORMAN and GM GENUINE.

Part numbers include DORMAN 090948CD, DORMAN 090948 and GM GENUINE 55577568.

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

8 Oil Drain Plug Gasket parts for the 2018 Cadillac XT5 come from 6 brands — FEL-PRO, DORMAN, GM GENUINE and 3 other brands. The "Popular" part is FEL-PRO 70820.

Listed part numbers: FEL-PRO 70820, GM GENUINE 12616850 and AJUSA 01288800, plus the other parts above.

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

4 Oil Filler Cap parts are listed for the 2018 Cadillac XT5, from ACDELCO, CALORSTAT, DORMAN and 1 other brand.

Part numbers include ACDELCO FC279, CALORSTAT OC2314 and DORMAN 90202, among others listed 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

2 Oil Filler Cap Gasket parts for the 2018 Cadillac XT5 come from 2 brands — FEL-PRO and GM GENUINE.

Part numbers include FEL-PRO 73193 and GM GENUINE 24100002.

This table covers the Oil Filler tubes. Read more

One part is listed for the 2018 Cadillac XT5 — GM GENUINE 12686973.

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

11 Oil Filter parts are listed for the 2018 Cadillac XT5, from CHAMP / LUBER-FINER, FVP, PRO-TEC and 8 other brands. MOBIL M1212A carries the "Popular" badge.

In the Economy grade, CHAMP / LUBER-FINER, FVP, PRO-TEC and 2 other brands supply 5 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER PH1500.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1212A.

The Standard Replacement section lists 5 options from BOSCH, MOTORCRAFT, ACDELCO and 2 other brands — built to original-equipment specification. BOSCH 3502 is listed in this group.

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

This group shows a single part: HAYDEN 292.

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 both parts for the 2018 Cadillac XT5.

Part numbers include GM GENUINE 11562126 and 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

2 Oil Level Sensor parts are listed for the 2018 Cadillac XT5, from GM GENUINE and WELLS.

This group includes 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

One part is listed for the 2018 Cadillac XT5 — GM GENUINE 12638820.