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Optimize Your 5.9L Cummins Cooling System

The 2006-2007 5.9L Cummins engine is a workhorse, but it suffers from a known cooling deficiency in the rear cylinders. The Fleece Performance Coolant Bypass Kit is engineered to eliminate the stagnant coolant flow in the back of the cylinder head, specifically targeting the #6 cylinder. By promoting consistent coolant circulation, this kit significantly reduces the risk of localized overheating and potential head gasket failure under heavy load.

Key Features & Benefits

• Enhanced Flow: Improves coolant circulation to the rear of the cylinder head.
• Premium Construction: Includes a high-quality stainless steel braided line for superior durability and heat resistance.
• Engine Longevity: Helps maintain balanced engine temperatures, critical for high-performance and towing applications.
• Direct Fitment: Specifically designed for 2006-2007 Dodge Ram 2500 and 3500 trucks.
• Complete Kit: Includes all necessary hardware for a professional-grade installation.

Whether you are towing heavy loads or pushing your Cummins to higher horsepower levels, this bypass kit is an essential upgrade to protect your investment. By allowing coolant to bypass the thermostat and flow directly back into the cooling system, you ensure that your engine operates within safe thermal limits even during extreme conditions. Trust GGCRACING for your high-performance cooling solutions.