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Ultimate Fleece Performance 03-07 Dodge 5.9l / 04.5-12 6.7l Cummins Coolant Bypass Kit (03-07 Manual Trans) Limited Time 95% Off [7bZnqeGL]

$51.99 $166.99 -69%

Fleece Performance Cummins Coolant Bypass Kit The Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit is a necessity for owners of Dodge Ram 2500 and 3500 models equipped with the 5.9L or 6.7L Cummins engines. Designed to ad

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Fleece Performance Cummins Coolant Bypass Kit

The Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit is a necessity for owners of Dodge Ram 2500 and 3500 models equipped with the 5.9L or 6.7L Cummins engines. Designed to address the cooling challenges that arise with increased horsepower, this kit ensures optimal engine performance and longevity. With its innovative secondary thermostat and high-quality AN o-ring fittings, this bypass kit is the ultimate solution for maintaining consistent temperatures across all six cylinders.

Technical Details and Specifications

The Fleece Performance Coolant Bypass Kit is specifically engineered for 2003-2013 Dodge Ram 2500 and 3500 models, including various configurations like Laramie, SLT, ST, and Sport. This kit features a secondary thermostat that operates based on temperature rather than pressure, effectively preventing excessive pressure build-up and potential system failure. The kit includes high-quality AN o-ring fittings and AN hose connections with braided hose, ensuring a leak-free installation and long-lasting performance. Its durable design is built to withstand the demands of high-performance engines.

Practical Benefits and Target Audience

By installing the Fleece Performance Coolant Bypass Kit, owners can expect several practical benefits. The kit enhances engine cooling efficiency, preventing overheating and potential damage to the engine's critical components. This makes it an ideal choice for drivers who modify their engines for increased power or those who operate in demanding conditions. The kit is particularly beneficial for daily drivers, off-road enthusiasts, and those who tow heavy loads. With its precise engineering and attention to detail, the Fleece Performance Coolant Bypass Kit is a must-have for Dodge Ram 2500 and 3500 owners looking to maintain peak engine performance and longevity.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

The performance is just as advertised, if not better.

- Taylor Y..

December 31, 2025

Absolutely no complaints!

It's a very sophisticated tool that's surprisingly simple to use.

- Paola M..

December 31, 2025

Absolutely no complaints!

The performance is consistently great and the product is very durable.

- Natasha R..

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