GM Service Manual Online
For 1990-2009 cars only

Application

Type of Material

GM Part Number

United States

Canada

Coolant Sensor Threads

Sealant

12346004

10953480

Cylinder Head Core Hole Plugs

Threadlock

12345382

10953489

Cylinder Head Expansion Plugs - Aluminum Head

Threadlock

12345382

10953489

Engine Block Front Oil Gallery Plug

Threadlock

12345382

10953489

Engine Block Plug Sealing Washers

Sealant

12346004

10953480

Engine Flywheel Bolts

Threadlock

12345382

10953489

Engine Oil

5W-30 Oil

12345610

993193

Engine Oil Supplement

Fluorescent Dye

12345795

10953470

Exhaust Manifold Bolt Threads

Threadlock

12345493

10953488

Fuel Rail Bolts

Threadlock

12345382

10953489

Ignition Coil Bracket Bolts

Threadlock

12345382

10953489

Ignition Coil-to-Bracket Bolts

Threadlock

12345382

10953489

Intake Manifold Bolts

Threadlock

12345382

10953489

Oil Pan Oil Gallery Plug Threads

Sealant

12346004

10953480

Oil Pan Surface at Front and Rear Covers

Sealant

12378190

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Oil Pressure Sensor Threads

Sealant

12346004

10953480

Thread Repair Component Cleaner

Cleaner

12346139

10953463

Thread Repair Component Cleaner

Cleaner

12377981

10953463

Thread Repair Cutting Oil

Lubricant

1052864

992881