GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Cooling 🢒 Oil Filler Tube Replacement

Removal Procedure

    Object Number: 654523 Size: SH
  1. Remove the engine oil fill tube bolts.
  2. Remove the oil fill tube.
  3. Remove and discard the oil fill tube O-ring seal.

Installation procedure

    Object Number: 654523 Size: SH
  1. Install a NEW O-ring seal onto the oil fill tube.
  2. Install the oil fill tube.

    3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the oil fill tube bolts.

    4. Tighten
    Tighten the bolts to 21 N·m (15 lb ft).