Fleece Performance 03-18 Cummins Coolant Bypass Service Kit Diesel Freak The Yukon Zip Locker is

The Yukon Zip Locker is the latest in on-demand traction

The use of strong grade 10 hardware guarantees a solid connection

• Optional filler neck assembly is also available

Power Driven Batwing Rocker Pedestals feature a step for head stud clearance with an innovative radius to reduce stress concentration

162 lumens each

Fleece Performance 03-18 Cummins Coolant Bypass Service Kit Diesel Freak The Yukon Zip Locker isFleece Performance Model FPE CLNTBYPS CUMMINS SER KIT Complete kit to service your Fleece Performance Coolant Bypass Includes all O rings, fasteners, and a new thermostat. Features: Two thermostats included to service all production years, you will only use one (1) of the included thermostats when replacing your bypass thermostat. This kit does not include the Cummins thermostat. The kit includes 3 new square cut O rings and 1 new standard O ring as