gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Valve Guide Seal|Service and Repair > < Front Crankshaft Seal|Service and Repair
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Valve Guide Seal: Specifications

Valve Stem Oil Seal Installed Height (Measured from the Valve Spring Shim to Top Edge of Seal Body):  18.1 - 19.1 mm (0.712 - 0.752 inch)

Valve Guide Seal|Service and Repair > < Front Crankshaft Seal|Service and Repair