Adhesives, Fluids, Lubricants, And Sealers
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Type of Material | GM Part Number | |
|---|---|---|---|
| United States | Canada | ||
| Camshaft Retainer Bolts | Threadlocker | 12345382 | 10953489 |
| Engine Block to the Crankshaft Rear Oil Seal Housing * | Sealant | 12378521 | 88901148 |
| Engine Block to the Engine Front Cover * | Sealant | 12378521 | 88901148 |
| Engine Block to Oil Pan * | Sealant | 12378521 | 88901148 |
| Lower Oil Pan to Upper Oil Pan * | Sealant | 12378521 | 88901148 |
| Engine Block Coolant Drain Hole Plug | Sealant | 12346004 | 10953480 |
| Engine Block Oil Gallery Plug | Sealant | 12346004 | 10953480 |
| Engine Oil | 0W-20 | 19352900 | 19353384 |
| Engine Oil Pressure Sensor Threads | Sealant | 12346004 | 10953480 |
| Engine Coolant Temperature (ECT) Sensor | Sealant | 12346004 | 10953480 |
| Exhaust Manifold Bolts | Threadlocker | 89021297 | 10953488 |
| Engine Coolant Manifold Bolts | Threadlocker | 12345382 | 10953489 |
| Fuel Rail Bolts | Threadlocker | 12345382 | 10953489 |
| Intake Manifold Bolts | Threadlocker | 12345382 | 10953489 |
| Spark Plug Wires | Lubricant | 19260901 | 19260902 |
| Valve Lifter Oil Filter Plug | Sealant | 12346004 | 10953480 |
| * Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant | |||