- About This Product
Warm the engine in your '98.5-'02 & '03-'04* Dodge Cummins truck faster on cold mornings with this High Idle Kit. Quick and easy to install. Rotating switch allows for adjustable high idle speeds - 900/1200/1500/1800/2100 RPM.
*'03-'04 trucks with a bell crank mounted throttle position sensor only. Will not work on trucks with TPS mounted under the battery.