Yukon 4WD V8-5.3L (2008)
13. Remove the accumulator (2) and the O-ring seal (3).
Installation Procedure
1. Lubricate all of the seals and the metal friction points with power steering fluid.
2. Install the accumulator (2) and the O-ring seal (3).
3. Place the J 26889 over the end of the accumulator.
4. Install the nut on the stud.
5. Depress the accumulator with a C-clamp.