gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Oil Filter Adapter|Service and Repair|Page 4387 > < Engine - Noise/Damage Oil Filter Application Importance|Page 4383
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Oil Filter Adapter: Service and Repair

Oil Filter Adapter and Bypass Valve Assembly Replacement 

Removal Procedure

1. Remove the engine oil filter.
2. Loosen the oil filter fitting using a hex wrench.

3. Remove the oil filter fitting.

4. Remove the oil filter bypass valves. Unstake the tangs on the oil bypass valves and remove with long nose pliers.
5. Discard the oil bypass valves.

Installation Procedure

Oil Filter Adapter|Service and Repair|Page 4387 > < Engine - Noise/Damage Oil Filter Application Importance|Page 4383