GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

United States

Canada

Bearing Cap Bolts

Engine Oil

5W-20 or equivalent

Bearing Cap Side Bolts

Engine Oil

5W-20 or equivalent

Camshaft Oil Seal

Engine Oil

5W-20 or equivalent

Camshaft Sprocket Bolts

Engine Oil

5W-20 or equivalent

Connecting Rod Bearings

Engine Oil

5W-20 or equivalent

Crankshaft Front Oil Seal

Grease

--

Crankshaft Rear Oil Seal

Grease

--

Cylinder Bores

Engine Oil

5W-20 or equivalent

Engine Oil

Oil

5W-20 or equivalent

Front Motor Mount - Lower Bolt Threads

Adhesive/Sealant

21485277

10953489

Main Bearings

Engine Oil

5W-20 or equivalent

Oil Filter Rubber Seal

Engine Oil

5W-20 or equivalent

Oil Pan-to-Engine Block

Liquid Gasket Sealant

12346240

10953493

Oil Pressure Switch Threads

Liquid Gasket

12346240

10953493

Oil Pump Housing Bolt Threads

Liquid Gasket

12346240

10953493

Oil Pump O-Ring

Engine Oil

5W-20 or equivalent

Oil Pump-to-Engine Block Surface

Liquid Gasket

12346240

10953493

Oil Screen O-Ring

Engine Oil

5W-20 or equivalent

Piston Pin-to-Connecting Rod

Engine Oil

5W-20 or equivalent

Rear Housing-to-Engine Block Surface

Liquid Gasket

12346240

10953493

Spark Plug Threads

Anti-Seize Compound

21485279

--

Thrust Washer Surfaces

Engine Oil

5W-20 or equivalent

Timing Belt Idler Pulley Bolt Threads

Liquid Gasket

12346240

10953493

Valve Face Contact Pattern

Gear Pattern Checking Grease

1052351

10953497