Fleece Performance Transmission Heat Exchanger Coolant Bypass Plug Kit 03-07 Dodge 5.9L Cummins

The Fleece Performance Transmission Heat Exchanger Coolant Bypass Plug Kit is designed for 2003-2007 Dodge 5.9L Cummins engines, offering an efficient solution when installing a coolant bypass kit or bypassing the factory heat exchanger located on the driver’s side of the engine. This kit includes two caps for the heat exchanger lines and an M16 O-ring plug for the engine block, ensuring a secure, leak-free seal. Ideal for replacement of existing caps or upgrades, this plug kit provides durable caps and plugs to streamline your installation and maintain optimal engine temps.