Air unloader Valve 2020 Cascadia DD13

How much of a pain i the ### is it? Dealer wants 6 hours of labor for a 80$ part?

1200 in labor

 

Short hood, southern truck.

My truck.

Can you clean the piston and spring, regrease the seals? Reinstall?

 

Thank you

 

Changed the unloader valve today (finally, been off 2 weeks working on the house). Did not remove the steer, just the inner fender. Wiggled my fat ### in there, used the bendix unloader valve kit, done in 3 hours.

Spring on the plunger was broken in half, had to fish it out with the valve body.

Builds air like new now. Saved $2000 in labor and parts.

Dealer wanted to put a new compressor on, refused to just change the unloader valve.