Cummins Big Cam Idler

The Cummins Big Cam Idler is a reliable and practical product designed to enhance the performance of your Cummins Big Cam engine. With its 6 groove pulley and compatibility with OEM pump numbers 3064919 and AR45189, as well as OEM casting number 215397, this idler is a perfect fit for most Cummins Big Cam makes and models. Its durable construction ensures long-lasting performance, making it an essential component for any Cummins Big Cam engine. Upgrade your engine's efficiency and reliability with the Cummins Big Cam Idler.