Heavy Duty 4L60E Transmission PWM Bolt-On Bell Housing Pump Adapters
Problem Solver by Superior Transmission Parts
When GM released the bolt-on bell housing in 4L60E transmissions, a lip was added to the pump body for alignment and support. This adapter insert allows an earlier pump body to be used without the lip to be used on a bolt-on bell housing application and still benefit from the support of the lip.
Superior Transmission Parts # K033
