Description
The factory bypass valve in your 6.7L Cummins is a known failure point—it leaks, sticks, and allows transmission fluid to bypass the cooler entirely, causing temperatures to spike and internal damage to accelerate. This CNC-machined bypass block eliminates that weak link by forcing 100% of cooler flow through the radiator, dropping temps and extending transmission life. For anyone running a 2013-2017 Dodge Ram with a 68RFE or AS69RC, this is a straightforward upgrade that prevents costly rebuilds down the road.
- CNC-machined construction
- Eliminates factory bypass valve
- Forces 100% cooler flow
- Reduces transmission temperatures
- Direct bolt-on replacement
- Uses existing fittings
- Made in USA (Michigan)
- Fits 2013-2017 Dodge Ram
- Compatible 68RFE transmission
- Compatible AS69RC transmission
- Heavy-duty rated
- Professional-grade reliability
