3/8 Inch Street Performance Pushrods Set of 12 XDP Duramax The factory pushrods in your

The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine

provides 1/2 gallon more coolant capacity

Previously

(1) Pump Installation Kit With Fuel Line

the B  is the start of the sequence number (the last 6 digits of the VIN)

3/8 Inch Street Performance Pushrods Set of 12 XDP Duramax The factory pushrods in yourImprove the performance and reliability of the valvetrain in your 2019 2022 RAM 6. 7L Cummins when you install the XDP 3 8 inch Street Performance Pushrods XD399. The factory pushrods are unable to support the increased valve spring pressures, cylinder pressures, and higher RPMs of a modified Cummins engine. Even if your pushrods don't show any outward signs of failure, that does not mean they are able to handle the additional stress. The stock