Cummins Coolant Bypass Kit (2003-2007 Manual Transmission) hotshotssecret Connects Auto Agent 3 to

Connects Auto Agent 3 to Diagnostic Connector

LUBRICATES & CLEANS: VALVES

The reason our water separator no longer has a drain is because the filter element itself traps the water

Part No: TSD08165G

This results in reduced friction

Cummins Coolant Bypass Kit (2003-2007 Manual Transmission) hotshotssecret Connects Auto Agent 3 toIncreased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5. 9L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary thermostat,