F 350 2WD Super Duty V8-6.0L DSL Turbo VIN P (2004)
16. Remove the valve housing from the holding fixture.
17. Install a new gasket.
18. Lubricate the seal with grease and install a new teflon seal and rubber O-ring seal on the piston.
19. NOTE: Make sure to align the oil passages in the steering gear housing.
Install the piston assembly into the steering gear housing.