GM Service Manual Online
For 1990-2009 cars only

Sealers, Adhesives, and Lubricants

Application

Type of Material

Part Number

# 6 Intake Rear Camshaft Cap

Sealant

Permatex® Anaerobic Gasket Maker 51813

Cam Lobes

Lubricant

Engine Oil Supplement

Crank Sensor O-ring

Engine Oil

5 W 30 or equivalent

Cylinder Head Plugs

Threadlocker

21485277

Dipstick Tube O-rings

Lubricant

Engine Oil Supplement

Engine Block Threaded Plugs

Sealant

21485278

Engine Block To Bed Plate

Sealant

21019581

Engine Oil

Engine Oil

5 W 30 or equivalent

Engine Oil Level Indicator Tube O-ring

Lubricant

Engine Oil Supplement

Fuel Injector O-rings

Engine Oil

5 W 30 or equivalent

Fuel Injector Tip Insulators

Engine Oil

5 W 30 or equivalent

Intake and Exhaust Valve Stems

Lubricant

Engine Oil Supplement

Oil Filter Cap (Threads and O-ring Lead-in Chamfers)

Engine Oil

5 W 30 or equivalent

Oil Pan to Bedplate Joint

Sealant

21019581

Oil Pump (Pump Elements)

Engine Oil

5 W 30 or equivalent

Oxygen Sensor Threads

Antiseize

12397953

Stationary Hydraulic Lash Adjusters

Lubricant

Engine Oil Supplement

Timing Chain Guide Bolt Access Hole Plug

Threadlocker

21485277

Valve Rocker Arm / Valve Tip

Lubricant

Engine Oil Supplement

Water Feed Tube O-rings

Lubricant

Antifreeze

Water Pump Drain Plug

Sealant

21485278