COOLING SYSTEM
CPP offers cooling system components for your 2003-2007 Ram 24v 5.9L Cummins Diesel trucks. The cooling system is a big deal when it comes to making your high horsepower diesel perform at its best! Parts like water pumps, thermostats, hoses and radiators are often overlooked until it is too late. An overheated engine can lead to headgasket failure or even engine failure.
We offer all cooling system components for your engine including radiators, hoses, cooling fans, water pumps, as well as coolant bypass valves for high rpm diesel engines. These valves relieve pressure in the coolant system caused by high rpm. In these situations the water pump spins so fast that it creates excess pressure in the coolant system which can blow out freeze plugs externally as well as internally causing engine failure. Ask one of our technicians about a coolant bypass for your truck and beat the heat!
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INDUSTRIAL INJECTION PDM-08207 03-18 5.9 / 6.7 Cummins Freeze Plug Back Plate Plug W/ Oring
INDUSTRIAL INJECTION
$69.01Cummins 03-18 5.9L/6.7L CR Freeze Plug Back Plate Plug.W/ Oring$69.01 -
WEHRLI WCF 100678 UPPER COOLANT PIPE 03-09 CUMMINS 6.7L
WEHRLI CUSTOM FABRICATION
$144.53Aluminum Upper Coolant Pipe for 2003-2009 5.9L & 6.7L Cummins. Replaces the OEM rubber upper coolant hose and comes powder coated in your choice of colors! For use with OEM RAM radiator. Aftermarket radiators may cause fitment issues. Replaces...$144.53 -
BD DIESEL 1030607 10IN ELECTRIC COOLING FAN KIT-800 CFM UNIVERSAL
BD DIESEL
$77.9580-watt, 10-inch, 800 CFM universal electric fan. The fan is supplied as a "pusher" fan from factory which will draw air in through the grille of the fan and push that air into the radiator. This is ideal for installation on the front side...$77.95 -
CPP DIESEL 3906698 WATER PUMP ORING/SEAL 1989-2018 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$6.29WATER PUMP SEALING ORING$6.29 -
XDP XD339 HD BOLT-ON FREEZE PLUG (REAR) 2003-2018 DODGE CUMMINS 5.9L/6.7L 24V
XTREME DIESEL PERFORMANCE
$52.95Don't let a blown freeze plug cause your 2003-2018 Dodge 5.9L and 6.7L Cummins to overheat, fix the issue before it happens with the XDP HD Bolt-On Freeze Plug (Rear) XD339. Hard acceleration, increased engine RPM, and temperature differences in your...$52.95 -
FLEECE FPE-CLNTBYPS-HS-HC-0305 REPLACEMENT EPDM COOLANT BYPASS HOSE 2003-2005 CUMMINS 5.9L 24V
FLEECE PERFORMANCE
$25.99Replacement EPDM hose for the Fleece Performance coolant bypass for model years 2003-2005 (Fleece part numbers FPE-CLNTBYPS-CUMMINS-0305 and FPE-CLNTBYPS-CUMMINS-0305-SS). WARRANTY 1 Year Limited Parts Warranty FITMENT 2003 Dodge Ram...$25.99 -
FLEECE FPE-CLNTBYPS-HS-HC-0607 REPLACEMENT EPDM COOLANT BYPASS HOSE 2006-2007 CUMMINS 5.9L 24V
FLEECE PERFORMANCE
$27.99Replacement EPDM hose for the Fleece Performance coolant bypass for model years 2006-2007 (Fleece part numbers FPE-CLNTBYPS-CUMMINS-0607 and FPE-CLNTBYPS-CUMMINS-0607-SS). WARRANTY 1 Year Limited Parts Warranty FITMENT 2006 Dodge Ram...$27.99 -
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 -
FLEECE FPE-CLNTBYPS-CUMMINS-SER-KIT COOLANT BYPASS SERVICE KIT 1994-2018 CUMMINS 5.9L/6.7L 12V/24V
FLEECE PERFORMANCE
$27.99Complete kit to service your Fleece Performance Coolant Bypass - Includes all O-rings, fasteners, and a new thermostat for the rear block. APPLICATION NOTES Two thermostats are included to service all models of our...$27.99 -
FLEECE FPE-34657-AL UPPER FAN IDLER-ALUMINUM BARE FINISH 2003-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$85.49Billet aluminum fan drive pulley in bare aluminum finish. Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov$85.49 -
FLEECE FPE-34657-BLK UPPER FAN IDLER-BLACK/CONTRAST CUT 2003-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$91.19Billet aluminum upper fan idler pulley in our custom spoke design and black anodized finish complete with bearing. APPLICATION NOTES This pulley must be used with a factory bolt and spacer. Some aftermarket pulleys will switch to a different...$91.19 -
FLEECE FPE-34657-BLK-SPK UPPER FAN IDLER-SPOKED-BLACK/CONTRAST CUT 2003-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$113.99Billet aluminum upper fan idler pulley in our custom spoke design and black anodized finish complete with bearing. APPLICATION NOTES This pulley must be used with a factory bolt and spacer. Some aftermarket pulleys will switch to a different...$113.99 -
FLEECE FPE-34658-BLK-SPK UPPER FAN IDLER-SPOKED-(USED WITH ELECTRIC WATER PUMP) 2003-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$113.99Billet aluminum upper fan idler for use with an electric water pump. Available in our custom spoke design and black anodized finish. Complete with bearing. 2003-2018 Electric Water Pump Upper Fan Idler (Black Finish Contrast Cut) Prop...$113.99 -
FLEECE FPE-34659-AL FAN DRIVE PULLEY-BARE ALUMINUM 2013-2018 CUMMINS 6.7L 24V
FLEECE PERFORMANCE
$85.49Billet aluminum fan drive pulley in bare aluminum finish. 2013-2018 Cummins Fan Drive Pulley (Bare Aluminum Finish) Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov$85.49 -
FLEECE FPE-34660-AL FAN DRIVE PULLEY-BARE ALUMINUM 2003-2012 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$85.49Billet aluminum fan drive pulley in with bare aluminum finish that can be coated or polished. Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov$85.49 -
FLEECE FPE-34660-BLK FAN DRIVE PULLEY-BLACK FINISH 2003-2012 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$91.19Billet aluminum fan drive pulley in black anodized finish. Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov$91.19 -
FLEECE FPE-CLNTBYPS-HS-CRVP-SS CUMMINS COOLANT BYPASS HOSE 34.5 INCH-STAINLESS STEEL BRAIDED 1998.5-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$75.76Replacement coolant bypass house with stainless steel braiding for our Common Rail/VP44 Cummins Coolant Bypass Kits. For use with the following kits: FPE-CLNTBYPS-CUMMINS-VP-SS FPE-CLNTBYPS-CUMMINS-0607-SS...$75.76 -
PAI INDUSTRIES EPP-3576 PIPE PLUG 3/4" NPT-(CUMMINS OEM# 3008469) 1989-2018 CUMMINS 5.9L/6.7L 12V/24V
PAI INDUSTRIES
$1.92The PAI Industries EPP-3576 Cummins Pipe Plug 3008469 is used primarily on Non Certified Automotive 14 liter N14 engines. This PAI EPP-3576 reproduction of the Genuine Cummins 3008469 Pipe plug fits 1989-2018 Cummins 5.9L and 6.7L...$1.92 -
AFE POWER 46-50064-B BLADERUNNER SILICONE RADIATOR HOSE KIT DODGE DIESEL TRUCKS 03-09 L6-5.9/6.7L (TD)
AFE POWER
$173.09Reinforced Silicone Hoses:These upper and lower formed radiator hoses feature 5-ply polyester reinforced silicone material that withstands higher temperatures and higher pressures to outlast and outperform factory rubber hoses. Quality T-Bolt Clamps:This...$173.09 -
BD DIESEL 1047137 COOLANT TUBE RELOCATION KIT-HOWLER TURBO 2003-2005 DODGE CUMMINS 5.9L 24V
BD DIESEL
$174.95This supplemental install kit is designed for consumers that purchase a Howler Performance VGT Turbo Kit (PN: 1047139, 1047136, 1047140) and have a Dodge 5.9L Cummins 2003-2005 equipped with an automatic transmission. These trucks have a...$174.95 -
BD DIESEL 1040023 KILLER FROST PLUG PLATE 2003-2018 DODGE CUMMINS 5.9L / 6.7L 24V
BD DIESEL
$62.95The coolant pressure inside the engine block can reach 70+psi at high rpm before the thermostat fully opens. This will cause a corroded frost plug to leak. The BD rear frost plug is able to be seal the leak without the need to hammer out the old frost...$62.95 -
INTERSTATE MCBEE M-4954905 COOLANT TEMPERATURE SENSOR 1998.5-2018 CUMMINS 5.9L/6.7L 24V
INTERSTATE MCBEE
$14.86Optimize 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...$14.86 -
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 -
FULL SEND DIESEL FSD-20-B BRAIDED LOWER HEATER HOSE 2003-2007 DODGE CUMMINS 5.9L 24V
FULL SEND DIESEL
$165.89Looking to fix your leaking heater hoses? Full Send Diesel has the solution. Our bottom heater hose replacement is made from the best -10AN braided hose and fittings. It is designed to replace the bottom heater hose that runs to the front of the engine...$165.89 -
FULL SEND DIESEL FSD-14-B BRAIDED REPLACEMENT TOP HEATER HOSE 1998.5-2020 DODGE CUMMINS 5.9L/6.7L 24V
FULL SEND DIESEL
$120.74Is your top heater hose leaking? Don't worry Full Send Diesel has the solution. This is our AN braided top heater hose kit. This kit replaces your heater hose from the firewall to the top of the head. This kit is made from the best of the best AN...$120.74 -
CUMMINS 3905401 EXPANSION PLUG-SIDE 2003-2018 CUMMINS 5.9L/6.7L 24V
CUMMINS
$8.79The Cummins Expansion Plug 3905401 is used primarily on EPA13 Automotive 6.7 liter ISB/QSB engines. This Genuine Cummins 3905401 Expansion plug is an OEM direct replacement for 2003-2018 Cummins 5.9L and 6.7L 24v diesel engines. It is...$8.79 -
MISHIMOTO MMTS-RAM-99L LOW-TEMPERATURE THERMOSTAT 1999-2013 CUMMINS 5.9L/6.7L
MISHIMOTO
$70.95A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L/6.7L cooling system with a Mishimoto Dodge 5.9L/6.7L Cummins Low-Temperature Thermostat! This Cummins performance thermostat is...$70.95 -
MISHIMOTO MMTS-RAM-99H HIGH-TEMPERATURE THERMOSTAT 1999-2013 CUMMINS 5.9L/6.7L
MISHIMOTO
$72.95defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L/6.7L cooling system with a Mishimoto Dodge 5.9L/6.7L Cummins High-Temperature Thermostat! This Cummins performance thermostat...$72.95 -
MISHIMOTO MMFAN-MOUNT Electric Fan Mounting Kit
MISHIMOTO
$13.95The Mishimoto universal fan mount kit is used to mount a Mishimoto electric fan to any Mishimoto aluminum radiator. Great for custom applications, the Mishimoto fan can be mounted in any convenient position on the radiator. Universal fan...$13.95 -
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 REAR FREEZE PLUG 03+
D&J PRECISON MACHINE
$74.00The Cummins common rail ’03-to-current billet rear freeze plug takes care of the common issues of high coolant pressure. It bolts in the back of the block. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov$74.00 -
FLEECE FPE-CLNT-HS-BRKT COOLANT BYPASS HOSE BRACKETS-SET OF 2 2003-2018 CUMMINS 5.9L/6.7L 24V
FLEECE PERFORMANCE
$69.99Coolant Bypass Hose Brackets for 2003-2007 Cummins Coolant Bypass kits. Includes 2 bracket assemblies and mouting hardware. For use with the following...$69.99 -
BOSTECH FUEL WP03300 NEW WATER PUMP 5.9L 89-07 CUMMINS
BOSTECH FUEL
$89.95Item/part Number WP03300 Supersedes WP300 GTIN/EAN 00613111998939 Info AutoCare Brand ID FBXM AutoCare Brand Label Bostech Part Number WP03300 Part Type Belts and Cooling > Water Pump and Related Components > Engine Water...$89.95 -
CPP DIESEL CUMMINS 3941981 WATER PUMP MOUNTING BOLTS 1989-2018 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$13.99Ensure your vehicle operates at peak performance with our heavy-duty water pump mounting bolts. Designed to fit a wide array of vehicles from 1989 to 2018 Cummins, these bolts are certain to meet your specific needs. Notably, if you're searching for the...$13.99 -
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 4938189 EXPANSION PLUG-SIDE 2003-2018 CUMMINS 5.9L/6.7L 24v
CUMMINS
$12.95Cummins engines are renowned for their reliability and performance, especially the 5.9L and 6.7L models that power numerous diesel trucks across the country. The engine side plug is a crucial diesel engine component that helps maintain the integrity of...$12.95 -
CUMMINS 3975628 ENGINE BLOCK HEATER ELEMENT 1998.5-2007 5.9L 24V
CUMMINS
$76.99The Cummins Engine Heater 3975628 is used primarily on EPA13 COMMON 3.9 liter ISB/QSB engines. This Genuine Cummins 3975628 Engine Block Heater is an OEM replacement part for the 1998.5-2007 Cummins 5.9L engines. Discover The Highest Quality Engine Parts...$76.99 -
CUMMINS 3943300 WATER OUTLET CONNECTION 2003-2009 CUMMINS 5.9L/6.7L 24V
CUMMINS
$75.01The Cummins Water Outlet Connection 3943300 is used primarily on BS3 Automotive 5.9 liter B engines. It is a Factory Direct fit OEM part for the 2003-2009 Cummins 5.9L and 6.7L 24v diesel engines found in the Dodge Ram heavy duty...$75.01 -
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 -
CUMMINS 4897224 COOLANT TEMPERATURE SENSOR 2003-2004 CUMMINS 5.9L 24V
CUMMINS
$68.15The Cummins Temperature Sensor 4897224 is used primarily on Euro III Automotive 3.9 liter ISB/QSB engines. It is also a OEM factory installed part on the 2003-2004 Dodge Ram trucks with the infamous Cummins 5.9L 24v diesel engine. The...$68.15 -
CUMMINS 5292742 THERMOSTAT 180 DEGREE 1998.5-2007 CUMMINS 5.9L 24V
CUMMINS
$75.11GENUINE CUMMINS PART The Cummins Thermostat 5292742 is used primarily on BS3 Automotive 5.9 liter B engines. This 180 Degree Thermostat fits the 1998.5-2007 Dodge 5.9L Cummins or 3.9L Cummins 4BT and ensures your engine maintains factory performance...$75.11 -
CUMMINS 4954905 COOLANT TEMPERATURE SENSOR 1998.5-2018 CUMMINS 5.9L/6.7L 24V
CUMMINS
$34.02The Cummins 4954905 coolant temperature sensor is essential for maintaining the proper functioning of 98-18 Cummins 5.9L and 6.7L 24 valve diesel engines. This engine sensor plays a critical role in temperature monitoring, ensuring your vehicle's engine...$34.02