3/8 Inch Street Performance Pushrods Set of 12 XDP Duramax providing increased impact and wear

providing increased impact and wear resistance

it often ends with the rocker arm seizing to the trunnion causing bent pushrods and in many cases severe engine damage

At Holders Diesel we put together this 6

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

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 providing increased impact and wearImprove 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