Interstate-McBee
3" Exhaust Outlet V-Band Clamp - 1989-1993 Dodge 5.9L Cummins 3903652
Part # 3916691
The factory exhaust valve springs are not rated to retain the pressure an exhaust brake puts on the springs. These heavy-duty replacements are a good idea to take this common failure point out and prevent valve float before a break-down can occur.
WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov