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Coolant Bypass Service Kit

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Coolant Bypass Service Kit

Availability: In stock



Complete kit to service your Fleece Performance Coolant Bypass - Includes all O-rings, fasteners, and a new thermostat.


** 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. When used with MY94 - MY2002 kits, only 3 of the 4 O-rings will be utilized. 

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