Sealers, Adhesives, and Lubricants
WARNING: This page is about a different variant/trim than selected.
| Application | Type of Material | GM Part Number | |
|---|---|---|---|
| United States | Canada | ||
| Coolant Temperature Sensor Threads | Sealant | 12346004 | 10953480 |
| Crankshaft Position Sensor Bolt/Stud Threads | Threadlock | 12345382 | 10953489 |
| Crankshaft Side Main Bolt Threads | Threadlock | 12345493 | 10953488 |
| Engine Block Coolant Drain Plug Threads | Sealant | 12346004 | 10953480 |
| Engine Block Oil Gallery Plug Threads | Sealant | 12346004 | 10953480 |
| Engine Front Cover Bolt Threads | Sealant | 12346004 | 10953480 |
| EOS Engine Assembly Prelube | Lubricant | 1052367 | 992869 |
| Exhaust Manifold Bolt and Stud Threads | Threadlock | 12345493 | 10953488 |
| Intake Manifold Bolt Threads -Lower | Threadlock | 12345493 | 10953488 |
| Intake Manifold Coolant Pipe | Sealant | 12345493 | 10953488 |
| Intake Manifold to Engine Block Mating Surface | Sealant | 12378521 | 88901148 |
| Knock Sensor Threads | Sealant | 12346004 | 10953480 |
| Oil Filter Bypass Hole Plug Threads | Sealant | 12346004 | 10953480 |
| Oil Pan | Sealant | 12378521 | 88901148 |
| Oil Pan Bolt Threads | Threadlock | 12345382 | 10953489 |
| Oil Pressure Switch Threads | Sealant | 12346004 | 10953480 |
| Piston and Piston Pin | Oil-5W-30 | 12345610 | 729389 |
| Rear Crankshaft Main Bearing Cap | Sealant | 12378521 | 88901148 |
| Supercharger Oil | Lubricant | 12345982 | 10953513 |
| Valve Lifter and Camshaft Prelube | Lubricant | 12345501 | 992704 |
| Valve Rocker Arm Cover Bolt Threads | Threadlock | 12345382 | 10953489 |
| Valve Rocker Arm Bolt Threads | Threadlock | 12345493 | 10953488 |
| Valve Train Component Prelube, except valve lifter/camshaft face | Lubricant | 1052367 | 992869 |