2024 Chevrolet Blazer Engine Parts

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

GM GENUINE supplies the 6 Camshaft parts for the 2024 Chevrolet Blazer.

Part numbers include GM GENUINE 12703359, GM GENUINE 55511463 and GM GENUINE 12677826, among others listed 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

This group shows a single part: 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

This group shows a single part: GM GENUINE 12636316.

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

One part is listed for the 2024 Chevrolet Blazer — 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

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 12672032.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: 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

One part is listed for the 2024 Chevrolet Blazer — AJUSA 54323100.

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: GM GENUINE 12740187.

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

One part is listed for the 2024 Chevrolet Blazer — 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

3 Crankshaft Main Bearing parts for the 2024 Chevrolet Blazer come from GM GENUINE.

This group includes GM GENUINE 12744917, GM GENUINE 12720271 and GM GENUINE 12720272.

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

5 Crankshaft Main Bearing Cap Bolt parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE and ELRING. GM GENUINE 11546565 carries the "Popular" badge.

Listed part numbers: GM GENUINE 11546565, ELRING B75610 and GM GENUINE 11588713, plus the other parts 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

6 Crankshaft Seal parts for the 2024 Chevrolet Blazer come from 3 brands — AJUSA, ELRING and GM GENUINE.

Listed part numbers: AJUSA 15125900, AJUSA 71015400 and ELRING 716640, plus the other parts above.

This table covers the Crankshaft Seal covers. Read more

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 55486914.

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

This group shows a single part: GM GENUINE 12729488.

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

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 12570326.

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

5 Cylinder Head Bolt parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE and AJUSA.

Part numbers include AJUSA 81082800, GM GENUINE 11603109 and GM GENUINE 11548293, among others listed 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

9 Cylinder Head Gasket parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE, FEL-PRO, AJUSA and 1 other brand. GM GENUINE 12647574 carries the "Popular" badge.

Part numbers include GM GENUINE 12647574, GM GENUINE 12647575 and AJUSA 10264200, among others listed 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

4 Cylinder Head Gasket Set parts are listed for the 2024 Chevrolet Blazer, from ELRING, AJUSA and GM GENUINE.

Listed part numbers: AJUSA 52613900, ELRING 048980 and ELRING 049010, plus the other parts above.

This table covers the Engine Block drain plugs. Read more

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 11602951.

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

2 Engine Block Heater parts for the 2024 Chevrolet Blazer come from GM GENUINE.

Part numbers include GM GENUINE 12586687 and GM GENUINE 12587380.

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

This group shows a single part: GM GENUINE 11518792.

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

One part is listed for the 2024 Chevrolet Blazer — 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

3 Exhaust Valve parts for the 2024 Chevrolet Blazer come from 3 brands — GM GENUINE, MELLING and SBI.

Part numbers include GM GENUINE 12647868, MELLING V3468 and SBI 13468.

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

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 12718357.

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

GM GENUINE supplies both parts for the 2024 Chevrolet Blazer.

Part numbers include GM GENUINE 55487414 and GM GENUINE 12700427.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: GM GENUINE 11546516.

This table covers the Intake insulators. Read more

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 12711487.

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

2 Intake Manifold parts for the 2024 Chevrolet Blazer come from GM GENUINE.

Part numbers include GM GENUINE 55515837 and GM GENUINE 12674037.

This table covers the Intake Manifold bolts. Read more

GM GENUINE supplies the 3 Intake Manifold Bolt parts for the 2024 Chevrolet Blazer.

This group includes GM GENUINE 11548171, GM GENUINE 11547321 and GM GENUINE 11547030.

This table covers the Intake Manifold covers. Read more

One part is listed for the 2024 Chevrolet Blazer — 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

4 Intake Manifold Gasket parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE, AJUSA and ELRING.

This group includes AJUSA 13332900, ELRING 048550 and GM GENUINE 55488180 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

3 Intake Valve parts for the 2024 Chevrolet Blazer come from 3 brands — GM GENUINE, MELLING and SBI.

This group includes GM GENUINE 12647867, MELLING V3467 and SBI 13467.

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

8 Motor Mount parts for the 2024 Chevrolet Blazer come from 5 brands — ANCHOR, DEA / MARMON RIDE CONTROL, GM GENUINE and 2 other brands.

Part numbers include ANCHOR 3526, ANCHOR 3518 and DEA / MARMON RIDE CONTROL A20076, among others listed above.

This table covers the Motor Mount bolts. Read more

GM GENUINE supplies both parts for the 2024 Chevrolet Blazer.

Listed part numbers: GM GENUINE 11547918 and GM GENUINE 11588741.

This table covers the Motor Mount Bracket bolts. Read more

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 11589279.

This table covers the Motor Mount kits. Read more

4 Motor Mount Kit parts for the 2024 Chevrolet Blazer come from ANCHOR.

This group includes ANCHOR 300513, ANCHOR 300822 and ANCHOR 300504 and the remaining parts above.

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

37 Oil parts for the 2024 Chevrolet Blazer come from 6 brands — MOBIL, LIQUI MOLY, VALVOLINE and 3 other brands. The "Popular" part is ACDELCO 109302. They are grouped as Full Synthetic and High Mileage (>75,000 Miles), with Full Synthetic the largest group at 33 parts from LIQUI MOLY, MOBIL, VALVOLINE and 3 other brands.

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

3 Oil Cooler parts for the 2024 Chevrolet Blazer come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.

Listed part numbers: GM GENUINE 55486915, GM GENUINE 12662732 and STANDARD MOTOR PRODUCTS OCK135.

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

ELRING supplies the 4 Oil Cooler Gasket parts for the 2024 Chevrolet Blazer.

This group includes ELRING 815560, ELRING 074570 and ELRING 112790 and the remaining parts above.

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

4 Oil Cooler Line parts for the 2024 Chevrolet Blazer come from GM GENUINE.

This group includes GM GENUINE 90572594, GM GENUINE 55505201 and GM GENUINE 11611503 and the remaining parts above.

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 2024 Chevrolet Blazer, from ACDELCO and GM GENUINE.

Part numbers include ACDELCO 55488933 and GM GENUINE 12733672.

This table covers the Oil Dipstick tubes. Read more

2 Oil Dipstick / Tube parts for the 2024 Chevrolet Blazer come from GM GENUINE.

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

3 Oil Dipstick / Tube Seal parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE and ELRING.

This group includes ELRING 584210, GM GENUINE 24504031 and GM GENUINE 12670252.

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

6 Oil Drain Plug parts for the 2024 Chevrolet Blazer come from 2 brands — DORMAN and GM GENUINE.

Part numbers include DORMAN 090854CD, DORMAN 090854 and DORMAN 090948CD, among others listed above.

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

4 Oil Drain Plug Gasket parts are listed for the 2024 Chevrolet Blazer, from GM GENUINE, AJUSA and VICTOR REINZ.

Listed part numbers: AJUSA 01288800, GM GENUINE 12667457 and GM GENUINE 12616850, plus the other parts above.

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

4 Oil Filler Cap parts for the 2024 Chevrolet Blazer come from 3 brands — ACDELCO, CALORSTAT and MOTORAD.

Part numbers include ACDELCO FC275, ACDELCO FC268 and CALORSTAT OC2314, 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

3 Oil Filler Cap Gasket parts are listed for the 2024 Chevrolet Blazer, from ELRING and GM GENUINE.

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

This table covers the Oil Filler tubes. Read more

This group shows a single part: 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

18 Oil Filter parts for the 2024 Chevrolet Blazer come from 10 brands — WIX, ACDELCO, FVP and 7 other brands. The "Popular" part is MOBIL M1212A.

The Economy section lists 9 options from FVP, PRO-TEC, VARIOUS MFR and 3 other brands — the catalog's value-priced group. CHAMP / LUBER-FINER PH1500 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. MOBIL M1212A is listed in this group.

In the Standard Replacement grade, ACDELCO, WIX and MAHLE / CLEVITE supply 6 parts: built to original-equipment specification. A representative part number is ACDELCO PF66.

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

4 Oil Galley Plug parts for the 2024 Chevrolet Blazer come from GM GENUINE.

Part numbers include GM GENUINE 11570754, GM GENUINE 11562126 and GM GENUINE 09427693, among others listed 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

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

2 Oil Level Sensor Gasket / O-Ring parts for the 2024 Chevrolet Blazer come from 2 brands — ELRING and GM GENUINE.

Listed part numbers: ELRING 351330 and GM GENUINE 12638820.

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

6 Oil Pan parts are listed for the 2024 Chevrolet Blazer, from DORMAN, GM GENUINE, SKP and 1 other brand.

Part numbers include DORMAN 266031, DORMAN 264884 and GM GENUINE 12717172, among others listed above.

This table covers the Oil Pan bolts. Read more

4 Oil Pan Bolt parts for the 2024 Chevrolet Blazer come from GM GENUINE.

This group includes GM GENUINE 11588726, GM GENUINE 11588725 and GM GENUINE 11588694 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

2 Oil Pan Gasket parts for the 2024 Chevrolet Blazer come from 2 brands — ELRING and GM GENUINE.

Part numbers include ELRING 048520 and GM GENUINE 12647081.

This table covers the Oil Pressure Relief Valve 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 11570754.

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

3 Oil Pump parts for the 2024 Chevrolet Blazer come from GM GENUINE.

Listed part numbers: GM GENUINE 55509155, GM GENUINE 12741330 and GM GENUINE 12741263.

This table covers the Oil Pump bolts. Read more

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 11548002.

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

One part is listed for the 2024 Chevrolet Blazer — GM GENUINE 12694716.