Cooling
Fleece Replacement Thermostat Housing with Auxiliary Port (FPE-CUMM-TH-1318) for 1998.5-2018 Cummins 5.9L / 6.7L
The Fleece Replacement Thermostat Housing with Auxiliary Port (FPE-CUMM-TH-1318) is a durable, precision-machined billet aluminum upgrade for 1998.5–2018 Dodge Ram trucks with 5.9L or 6.7L Cummins engines. It replaces the factory housing and features an auxiliary port for easy installation of sensors or accessories like temperature probes or coolant bypass kits. Designed for improved performance and monitoring, it offers a reliable seal and a perfect fit, making it a versatile solution for Cummins enthusiasts.
Fleece 34.5″ Common Rail/VP44 Coolant Bypass Hose – Stainless Steel Braided (FPE-CLNTBYPS-HS-CRVP-SS) 1998.5-2018 Cummins 5.9L / 6.7L
The Fleece 34.5″ Common Rail/VP44 Coolant Bypass Hose (FPE-CLNTBYPS-HS-CRVP-SS) is a durable, high-performance upgrade for 1998.5–2018 Cummins 5.9L and 6.7L diesel engines. Designed to enhance coolant flow and reduce pressure at the rear of the engine block, it helps prevent head gasket failure—especially in high-power or towing applications. Featuring a stainless steel braided exterior, it offers excellent heat and abrasion resistance, making it ideal for both competition trucks and reliable daily drivers.
Fleece Coolant Bypass Kit w/Stainless Steel Braided Line (FPE-CLNTBYPS-CUMMINS-VP-SS) for 1998.5-2002 Cummins 5.9L
The Fleece Coolant Bypass Kit with Stainless Steel Braided Line is an aftermarket upgrade for 1998.5–2002 Dodge Ram trucks with the 5.9L Cummins diesel engine. It improves engine cooling by rerouting coolant from the rear cylinders to the thermostat housing, addressing a common issue of uneven cooling that can lead to head gasket failure. The kit features a durable stainless steel braided line, is easy to install, and is ideal for performance or heavy-duty applications, enhancing engine longevity and efficiency.
Fleece Coolant Bypass Service Kit (FPE-CLNTBYPS-CUMMINS-SER-KIT) 1994-2024 Cummins 5.9L / 6.7L
The Fleece Coolant Bypass Service Kit (FPE-CLNTBYPS-CUMMINS-SER-KIT) is an aftermarket solution for 1994–2024 Cummins 5.9L and 6.7L diesel engines. It improves coolant flow to the rear cylinders, addressing a common cooling issue that can lead to head gasket failure. Designed for durability and easy installation, the kit includes all necessary components and is suitable for daily driving, towing, and performance use. It enhances engine reliability and longevity by equalizing coolant temperatures.
Fleece Common Rail/VP44 Black Nylon Braided Coolant Bypass Hose (FPE-CLNTBYPS-HS-CRVP-BLK) for 1998.5-2018 Cummins 5.9L / 6.7L
The Fleece Performance Coolant Bypass Hose (FPE-CLNTBYPS-HS-CRVP-BLK) is a durable, high-performance upgrade for 1998.5–2018 Cummins 5.9L and 6.7L diesel engines. Designed to improve coolant flow and reduce pressure behind the cylinder head, it enhances engine reliability and temperature control under demanding conditions. Featuring a black nylon braided exterior for added durability and abrasion resistance, it fits both VP44 and Common Rail systems, offering a secure, leak-free connection for improved engine longevity and efficiency.
BD Diesel Xtruded Double-Stacked Auxiliary Trans Cooler Kit 1/2 In Tube (1030606-DS-12) for 1994-2016 Cummins 5.9L / 6.7L & 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML
The BD Diesel Xtruded Double-Stacked Auxiliary Trans Cooler Kit (1030606-DS-12) is a heavy-duty transmission cooling upgrade for 1994–2016 Cummins and 2001–2016 Duramax diesel engines. Made from durable aluminum with 1/2-inch tubing, its double-stacked, extruded design enhances heat dissipation and airflow, lowering transmission temperatures—especially during towing or hauling. Ideal for diesel truck owners seeking better performance and transmission durability in demanding conditions.
AEM Water Temp Sensor Kit,30-2012, 1/8 in. NPT
The AEM Water Temp Sensor Kit,30-2012, 1/8 in. NPT is a high-quality and reliable product designed to accurately measure the temperature of your vehicle’s coolant system. This kit includes a 1/8 inch NPT sensor, which is a common size used in many vehicles. It also comes with a connector and wiring harness for easy installation. With this sensor kit, you can monitor the temperature of your engine and ensure that it stays within a safe operating range. This is especially important for high-performance vehicles or those used in extreme conditions. The AEM Water Temp Sensor Kit is a must-have for any car enthusiast looking to keep their engine running at its best.
Fleece Coolant Bypass VP (FPE-CLNTBYPS-CUMMINS-VP) for 1998.5-2002 Cummins 5.9L
The Fleece Coolant Bypass VP (FPE-CLNTBYPS-CUMMINS-VP) is an aftermarket kit for 1998.5–2002 Cummins 5.9L diesel engines that improves coolant flow to the rear cylinders—a common weak point in the stock system. It helps reduce pressure spikes, stabilize engine temperatures, and prevent head gasket failures, especially in high-performance or heavy-duty use. Built with durable components, it offers a reliable, leak-free installation and enhances engine longevity and performance.
BladeRunner Street Series Intercooler and Tubes (46-21062-B)
The BladeRunner Street Series Intercooler and Tubes (46-21062-B) is a top-of-the-line product designed for high performance vehicles. With its advanced technology and innovative design, this intercooler and tubes set is capable of significantly increasing horsepower and torque, while also improving overall engine efficiency. The intercooler features a large bar-and-plate core for maximum heat dissipation and is constructed with durable cast aluminum end tanks for enhanced durability. The tubes are mandrel-bent for smooth airflow and are powder-coated for a sleek, long-lasting finish. Together, this intercooler and tubes set provides the ideal solution for those looking to upgrade their vehicle’s performance and take it to the next level.
Industrial Injection Cummins Billet Turbo Oil Drain Plug (2C8601) – Fits 1989-2019 Dodge Cummins
Industrial Injection Cummins Billet Turbo Oil Drain Plug 1989-2019
Mishimoto High-Temperature Thermostat (MMTS-RAM-99H) fits 1999-2013 Cummins 5.9L/6.7L
The Mishimoto High-Temperature Thermostat is a high-quality replacement thermostat specifically designed for use in 1999-2013 Cummins 5.9L/6.7L engines. This thermostat is engineered to withstand the extreme temperatures and demands of heavy-duty diesel engines, making it the perfect upgrade for those looking to improve their vehicle’s performance and reliability.
Mishimoto Liquid Chill® ( MMRA-LC-5050F) Synthetic Engine Coolant, Premixed 1 Gallon
Liquid Chill Synthetic Engine Coolant (MMRA-LC-5050F) is a premixed solution designed for both diesel and gasoline engines. It uses a nontoxic propylene glycol base with POAT additives for extended service life. This coolant meets ASTM D6210 and ASTM D3306 standards while exceeding stock specifications. It provides protection against extreme temperatures and is safe for all water-cooled engines.
Mishimoto Liquid Chill® (MMRA-LC-FULLF) Synthetic Engine Coolant, Full Strength 1 Gallon
Mishimoto Liquid Chill (MMRA-LC-FULLF) is a full-strength synthetic engine coolant designed for diesel and gasoline applications. It uses a nontoxic propylene glycol base with POAT additives for extended service life. This coolant meets ASTM D6210 and ASTM D3306 standards. It provides protection against extreme temperatures and is safe for all water-cooled engines.
Mishimoto Transmission Cooler (MMTC-RAM-94SL) fits 1994-2002 Cummins 5.9L
The Mishimoto Transmission Cooler (MMTC-RAM-94SL) is a high-performance cooling solution designed specifically for 1994-2002 Cummins 5.9L diesel engines. This top-of-the-line transmission cooler is engineered to keep your transmission running at optimal temperatures, even under the most demanding conditions.
