Fleece Performance 12V Coolant Bypass Kit with Stainless Steel Braided Line for 1994-1998 Dodge Ram (5.9L / 6.7L)

Fits 1994-1998 Dodge Ram 2500 and 3500 (5.9L / 6.7L).

The rear cylinders on the Cummins block often suffer from restricted coolant flow, leading to localized hotspots and excessive pressure build-up. This thermal imbalance can result in catastrophic failure, including blown external freeze plugs or the smaller plugs located under the valve cover. The Fleece Performance 12V Coolant Bypass Kit addresses this design flaw at the source to improve the reliability and longevity of your engine.

Unlike pressure-based systems from other brands, this kit utilizes a secondary thermostat that reacts to actual coolant temperature. This ensures consistent cooling across all six cylinders by allowing flow before pressure reaches critical levels. The kit features high-quality stainless steel braided lines and AN O-ring fittings to provide a secure, leak-free connection that replaces the factory shortcomings.

• Lowers coolant temperatures at the rear cylinders
• Ensures consistent thermal management across all cylinders
• Prevents damaging pressure build-up and freeze plug failure
• Temperature-based secondary thermostat for proactive cooling
• Complete kit with heavy-duty stainless steel braided hose
• Leak-free AN O-ring fittings included
• Manufacturer Part Number: FPE-CLNTBYPS-CUMMINS-12V-SS