GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Brake Pedal

4.625

Brake and Clutch Cover

4.626

Brake Pedal Nut

4.634

Brake Master Cylinder Kit

4.649

Brake Master Cylinder Connector, Cover, Harness and Cover Kit

4.651

Brake Master Cylinder Secondary Piston

4.653

Brake Warning Connector

4.663

Brake Hose Bolt

4.671

Brake Hose or Pipe Bracket, Clip, Retainer and Spacer

4.681

Brake Cylinder and Hydraulic Line, Clip and Spacer

4.685

Brake Hose or Pipe Clip, Connector, Fitting, Gasket and Nut

4.686

Master Cylinder Adjusting Nut and Retainer

4.662

Power Hydraulic Brake Booster Gasket

4.805

Power Hydraulic Brake Booster Accumulator Kit

4.820

Power Brake Booster Clamp, Fitting, Hose, Nut and Seal

4.845

Power Vacuum Brake Booster Reinforcement

4.898

Power Vacuum Brake Booster

4.901

Power Vacuum Brake Booster Clip, Fitting and Plug

4.931