COOLING SYSTEM
High-performance engines generate a lot of heat. If you upgrade your diesel's engine, you want to make sure to upgrade your Cummins 4BT cooling system as well. Otherwise you risk doing damage to your engine from overheating problems. CPP Diesel carries high quality cooling system parts so you can keep the temperatures down and increase the efficiency of your engine. You can also upgrade your cooling system without breaking the bank, as we match all of our competitors' prices.
Great Parts and Great Service
CPP Diesel has everything you need for a high-performing cooling system. We carry radiator fans, output fans, and other miscellaneous parts for implementing your cooling system. We also work hard to ship out each part order as quickly as possible, so you don't have to wait around to work on your diesel. Our passion is delivering our customers' premium quality parts with the best service on the web, so you can enjoy your diesel.
Shop Today
Browse our parts selection to find the parts you need for your Cummins 4BT cooling system. Do you have any concerns about our selection, or is there a part you are looking for that you don't see? Don't hesitate to call our customer service at 724-785-4022. You can also drop us a line on our messaging system, and we'll get back to you as soon as we can. Shop our store and order your diesel parts today!
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FULL SEND DIESEL FSD-12VCU-20TH THERMOSTAT HOUSING -20AN 1989-1998 DODGE CUMMINS 5.9L 12V
FULL SEND DIESEL
$99.99Looking to plumb your upper radiator hose out of -20AN Braided Hose? Look no further then FSD's fabricated aluminum upper coolant neck. This is a cast aluminum coolant neck modified to adapt to a -20AN Hose.Whats Incuded? (1) Fabricated -20AN...$99.99 -
$6.29
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XDP XD334 HD BOLT-ON FREEZE PLUG (SIDE) 1989-2018 DODGE CUMMINS 5.9L/6.7L 12V/24V
XTREME DIESEL PERFORMANCE
$39.95Make sure your side freeze plugs stay firmly mounted in your 1989-2018 Dodge 5.9L and 6.7L Cummins with the XDP HDÂ Bolt-On Freeze Plug (Side) XD334. The bolt-on freeze plugs eliminate the risk of a blown freeze plug due to increased coolant pressure...$39.95 -
CPP 3928341 CUMMINS THREAD-IN BLOCK HEATER WITH CORD 97.5-18
CPP DIESEL
$149.95CUMMINS BLOCK HEATER ELEMENT WITH CORD fits 98.5-18 Dodge Ram 5.9 / 6.7 Cummins Diesel Engines$149.95 -
FLEECE FPE-34574-A PRE-FORMED 5/8 INCH COOLANT HOSE WITH 90 DEGREE ENDS UNIVERSAL
FLEECE PERFORMANCE
$24.28Universal fit, preformed 5/8-inch ID hose with 90-degree ends. Create clean routings and installations with this preformed coolant hose. See graphic for detailed dimensions. Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov$24.28 -
FLEECE FPE-34258-A PRE-FORMED 5/8 INCH COOLANT HOSE WITH 90 DEGREE ENDS AND T-FITTING (1 INCH ID ON THE T) UNIVERSAL
FLEECE PERFORMANCE
$32.23Universal preformed 5/8-inch hose with 90 degree ends and T-fitting (1 inch ID on the T). Create clean routings and installations with this preformed coolant hose. See graphic for hose lengths. Prop 65 WARNING: Cancer & Reproductive Harm...$32.23 -
FLEECE FPE-34257-A PRE-FORMED 45054 INCH COOLANT HOSE WITH 90 DEGREE ENDS AND T-FITTING UNIVERSAL
FLEECE PERFORMANCE
$28.84Universal preformed 5/8" hose with 90 degree ends and T-fitting. Create clean routings and installations with this preformed coolant hose. See graphic for hose lengths. Prop 65 WARNING: Cancer & Reproductive Harm...$28.84 -
INTERSTATE MCBEE M-3906698 O-RING SEAL-WATER PUMP 1989-2018 CUMMINS 5.9L/6.7L 12V/24V
INTERSTATE MCBEE
$2.49Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...$2.49 -
INTERSTATE MCBEE M-3008468 PIPE PLUG-INTAKE MANIFOLD-CYLINDER HEAD 1989-2018 CUMMINS 5.9L/6.7L 12V/24V
INTERSTATE MCBEE
$3.99Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...$3.99 -
D&J PRECISION MACHINE CUMMINS BILLET SIDE FREEZE PLUG
D&J PRECISON MACHINE
$45.00Introducing our newly designed Cummins Billet Side Freeze Plug that does not leak! The newest side freeze plug design that we have created does not require drilling and tapping of the block! We have developed a design that uses a center bolt...$45.00 -
D&J PRECISION MACHINE CUMMINS BILLET FRONT FREEZE PLUG KIT
D&J PRECISON MACHINE
$45.00Introducing our newly designed Cummins Billet Front Freeze Plug that does not leak! Our billet front freeze plug is designed to be held in by a factory fan support. Included: 1 Front Billet Freeze Plug HD O-Ring WARNING: Cancer and...$45.00 -
D&J PRECISION MACHINE CUMMINS BILLET FREEZE PLUG KIT
D&J PRECISON MACHINE
$180.00Introducing our newly designed Cummins Freeze Plugs that do not leak! The newest design of our Billet Freeze Plugs kit do not require drilling and tapping of the block. To hold the freeze plug within the block, we developed a design that uses a center...$180.00 -
CUMMINS 3008468 PIPE PLUG-INTAKE MANIFOLD-CYLINDER HEAD 1989-2018 CUMMINS 5.9L/6.7L 12V/24V
CUMMINS
$12.95The Cummins Pipe Plug 3008468 is used primarily on Non Certified Automotive 14 liter N14 engines. This Genuine Cummins 3008468 pipe plug is also commonly used on 1989-2018 Cummins 5.9L and 6.7L engines. It is found in multiple...$12.95 -
CUMMINS 3925474 THERMOSTAT HOUSING 1994-1998 CUMMINS 5.9L 12V
CUMMINS
$269.95The Cummins Thermostat Housing 3925474 is used primarily on Euro II Automotive 5.9 liter B engines. This Genuine Cummins 3925474 OEM Thermostat housing is a direct replacement for the 1994-1998 Cummins 5.9L 12v engines. Using Genuine...$269.95 -
CUMMINS 3906698 RECTANGULAR RING SEAL-WATER PUMP 1989-2018 CUMMINS 5.9L/6.7L
CUMMINS
$7.61Experience the pinnacle of performance when it comes to maintaining the efficiency of your engine with the Cummins 3906698 water pump seal. This crucial component, suitable for use in models from '89 to '18, is superlative in its field, helping safeguard...$7.61 -
CPP 3313272 | FREEZE PLUG HEATER ELEMENT KIT | 89-98 CUMMINS 5.9L 12V
CPP DIESEL
$181.45This 3313272 frost-plug heater replaces the freeze plug in your engine block and submerges in the coolant to keep engine fluids from freezing. Results in easier start-ups, faster heating of your cab, and less wear and tear on your 1989-1998 Dodge Ram...$181.45 -
CPP CUMMINS BILLET ELECTRIC WATER PUMP 89-18 5.9L/6.7L
CPP DIESEL
$429.95Upgrading your Cummins diesel engine with a high-quality billet electric water pump can significantly improve cooling efficiency and engine performance. This aftermarket cummins engine water pump is a perfect fit for those looking to replace their 5.9L...$429.95 -
CUMMINS 3928341 THREAD-IN BLOCK HEATER WITH CORD 1997.5-2018 CUMMINS 5.9L/6.7L
CUMMINS
CUMMINS 3928341 THREAD-IN BLOCK HEATER WITH CORD 97.5-18Qty in Cart: 0Price:Subtotal: -
CUMMINS 5473238 WATER PUMP 1989-2018 CUMMINS 5.9L/6.7L
CUMMINS
$358.57CUMMINS GENUINE PART WATER PUMP 12V / 24V The Cummins 5473238 Water Pump is a direct replacement for your 1989-2012 Dodge 5.9L Cummins. Using Cummins OE parts on your engine ensures that factory performance, fitment standards, and function is maintained...$358.57