Cooling
BD Diesel Killer Frost Plug Plate (1040023) for 2003-2018 Cummins 5.9L / 6.7L
The BD Diesel Killer Frost Plug Plate (1040023) is a durable aftermarket upgrade for 2003–2018 Cummins 5.9L and 6.7L diesel engines. It replaces factory frost plugs, which can fail under high pressure or extreme conditions, with a secure, leak-free bolted design. Ideal for performance or towing applications, it enhances cooling system reliability, making it a valuable upgrade for diesel enthusiasts and professionals.
Fleece Coolant Bypass Automatic Transmission (FPE-CLNTBYPS-CUMMINS-0305) for 2003-2005 Cummins 5.9L
The Fleece Coolant Bypass (FPE-CLNTBYPS-CUMMINS-0305) is a performance upgrade for 2003–2005 Dodge Ram trucks with 5.9L Cummins diesel engines and automatic transmissions. It improves coolant flow around the rear engine cylinders—areas prone to overheating and head gasket issues in stock setups. By promoting even cooling, it enhances engine reliability and longevity, especially during heavy towing or high-performance use. This upgrade is ideal for Cummins owners seeking better durability and consistent cooling performance.
