Power Driven Diesel Beehive Springs VS Ebay Valve Springs Test

Beehive spring vs ebay spring

We had a customer from Hawaii contact us and send us some 75lb overstock valve springs they purchased on Ebay. We tested them against a true 60lb overstock Cummins beehive spring to see what the real seat and open pressures are. Read on for the tests and results.   Setting Up the Valve Spring Tests […]

How to Install Cummins Governor Springs

installing new cummins governor springs

Installing a governor spring in your stock Cummins p-pump is not difficult. With the right tools and a little bit of time, anyone can do it. We’ll walk you through four simple steps to replacing your governor springs: Remove battery cable, horn, shutdown solenoid, and actuator arm Remove old governor springs (Leave large outer spring […]