Fleece Performance 03-18 Cummins Coolant Bypass Service Kit - Complete Replacement and Maintenance Solution

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 as well as 2 new O-rings for each of AN fittings. When used with MY94 - MY2002 kits, not all O-rings will be utilized.

The Fleece Performance 03-18 Cummins Coolant Bypass Service Kit is an essential component for maintaining optimal cooling system performance in your Cummins engine. This comprehensive kit includes all necessary O-rings, fasteners, and a new thermostat, ensuring a complete and reliable service. Designed to accommodate all production years from 2003 to 2018, the kit provides two thermostats, allowing you to replace the appropriate one during installation, with the understanding that only one is used per service. Please note that this kit does not include the Cummins thermostat, focusing instead on the bypass components and O-rings required for a thorough upgrade.

Features:

• Includes all O-rings, fasteners, and a new thermostat for a complete coolant bypass service

• Two thermostats provided to service all production years from 2003 to 2018, with only one used during installation

• Contains 3 square cut O-rings, 1 standard O-ring, and 2 O-rings for each AN fitting to ensure secure connections

• Designed for compatibility with Fleece Performance's coolant bypass kits, excluding the Cummins thermostat

• Durable construction with high-quality materials for reliable sealing and long-lasting performance

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1