GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon Denali 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Oil Filter Adapter and Bypass Valve Assembly Replacement

Removal Procedure

    Object Number: 471026 Size: SH
  1. Remove the engine oil filter. Refer to Engine Oil and Oil Filter Replacement .
  2. Remove the oil filter fitting.

    3. Object Number: 843888 Size: SH
  3. Remove the oil filter bypass valves.

    4. Unstake the tangs on the oil bypass valves and remove with long-nose pliers.

  4. Discard the oil bypass valves.

Installation Procedure

    Object Number: 843888 Size: SH
  1. Install NEW oil bypass valves. Stake the tangs on the oil bypass valves.

    2. Object Number: 843884 Size: SH
  2. Inspect the oil filter fitting, replace as necessary.
  3. Install the oil filter fitting.

    4. Tighten
    Tighten the fitting to 66 N·m (49 lb ft).

  4. Install the oil filter. Refer to Engine Oil and Oil Filter Replacement .