89-98 Dual Valve Cover (BAREBONES)

This is a barebones kit for the dual vented valve covers. If you are turning high RPM or just have excess crankcase pressure this is what you need. 

To make this kit work you are going to need the following with Cummins part numbers

(1) O ring (4899195)

(3) Cap screws (3901865) M6 x 1 x 20 will work

(2) Valve cover gaskets (3930906) now is the time to do all 6 if needed

(2) Rubber isolators for valve cover bolts (3935449)

(2) valve cover bolts (3907049)

Your local Cummins dealer or Case Tractor dealer will be able to get these parts