FINALLY! A Tool for Testing Your Oil Pump
Percy’s new OIL PUMP DYNO™ allows you to predetermine oil pump relief pressure prior to engine assembly. A must have tool for the engine builder!

Detects Oil Pump Wear.

Dynos Small and Big Block Chevrolet, Chrysler and Ford Oil Pumps.

Comes in a rugged hinged container. This tool will be around for years of service!