COOLING SYSTEM
Keep your 1989-1993 Dodge Ram 12v 5.9L Cummins Diesel truck running smoothly with our comprehensive selection of cooling system components. The importance of a properly functioning cooling system cannot be overstated when it comes to maintaining the performance and longevity of your high horsepower diesel engine.
Don't wait until it's too late to address issues with your water pump, thermostat, hoses, or radiator. An overheated engine can lead to catastrophic failures like head gasket failure or complete engine breakdown. That's why CPP offers a wide range of cooling system parts specifically designed for your Dodge Ram 12v Cummins Diesel truck.
Whether you're in need of a new water pump, cooling fan, thermostat, or coolant bypass valve, we have you covered. Our coolant bypass valves are essential for high RPM diesel engines, relieving pressure that can build up in the coolant system and potentially lead to engine failure.
Browse our selection of top-quality products, including items like Cummins thermostats, water pumps, freeze plugs, and more. CPP Diesel is your one-stop-shop for all of your cooling system needs. Don't let overheating issues derail your diesel performance - trust CPP Diesel to keep your engine running cool and efficiently. Beat the heat and shop our cooling system components today!
Don't wait until it's too late to address issues with your water pump, thermostat, hoses, or radiator. An overheated engine can lead to catastrophic failures like head gasket failure or complete engine breakdown. That's why CPP offers a wide range of cooling system parts specifically designed for your Dodge Ram 12v Cummins Diesel truck.
Whether you're in need of a new water pump, cooling fan, thermostat, or coolant bypass valve, we have you covered. Our coolant bypass valves are essential for high RPM diesel engines, relieving pressure that can build up in the coolant system and potentially lead to engine failure.
Browse our selection of top-quality products, including items like Cummins thermostats, water pumps, freeze plugs, and more. CPP Diesel is your one-stop-shop for all of your cooling system needs. Don't let overheating issues derail your diesel performance - trust CPP Diesel to keep your engine running cool and efficiently. Beat the heat and shop our cooling system components today!
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DAYCO 81321 UPPER RADIATOR FLEX HOSE FOR 1989-1991 DODGE RAM WITH 5.9L CUMMINS ENGINE
DAYCO
$18.58The Dayco 81321 Radiator Hose is expertly designed for the upper section of 1989-1991 Dodge trucks equipped with the robust 5.9L Cummins engine (non-intercooled). Crafted with high-quality materials, this flex radiator hose ensures optimal performance...$18.58 -
DAYCO 70540 CURVED UPPER RADIATOR HOSE FOR 1989-1991 DODGE WITH 5.9L CUMMINS ENGINE
DAYCO
$17.77The Dayco 70540 Curved Radiator Hose is meticulously engineered to meet the demanding needs of 1989-1991 Dodge vehicles equipped with the 5.9L Cummins engine (Non-Intercooled). This high-quality replacement hose is an essential component for maintaining...$17.77 -
DAYCO 71530 CURVED LOWER RADIATOR HOSE FOR 1989-1991 DODGE WITH 5.9L CUMMINS ENGINE
DAYCO
$19.97The Dayco 71530 Curved Radiator Hose is engineered specifically for the 1989-1991 Dodge models equipped with a 5.9L Cummins engine (non-intercooled), including the D250, D350, W250, and W350. This high-quality dual I.D. hose is designed to provide...$19.97 -
DAYCO 71595 CURVED LOWER RADIATOR HOSE FOR 1991.5-1993 DODGE RAM WITH 5.9L CUMMINS ENGINE
DAYCO
$18.83The Dayco 71595 Curved Radiator Hose is engineered specifically for the 1991.5 to 1993 Dodge vehicles equipped with the robust 5.9L Cummins engine, making it an essential component for effective cooling system performance. Designed as a dual I.D. hose,...$18.83 -
DAYCO 70001 CURVED RADIATOR HOSE FOR 1989-1993 & 1995 DODGE RAM WITH 5.9L CUMMINS ENGINE
DAYCO
$6.84The Dayco 70001 Curved Radiator Hose is expertly designed to provide a reliable connection between your engine and radiator for select Dodge models, specifically those fitted with the powerful 5.9L Cummins engine from 1989 to 1993 and the 1995 Dodge Ram...$6.84 -
DAYCO 71594 CURVED UPPERRADIATOR HOSE FOR 1991.5-1993 DODGE RAM WITH 5.9L CUMMINS ENGINE
DAYCO
$19.36The Dayco 71594 Curved Radiator Hose is a vital component designed to enhance the cooling efficiency of your 1991.5-1993 Dodge vehicles equipped with the powerful 5.9L Cummins engine. Engineered with precision, this single internal diameter (I.D.) hose...$19.36 -
DAYCO 89048 IDLER PULLEY 1993-2002 DODGE RAM 2500/3500 WITH 5.9L CUMMINS ENGINE & 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
DAYCO
$30.04The Dayco 89048 Idler Pulley is a robust and reliable component designed to enhance the performance of your vehicle’s serpentine belt system. Compatible with a range of models, including 1993 Dodge vehicles equipped with the 5.9L Cummins engine, as well...$30.04 -
DAYCO DP1464 WATER PUMP FOR 1989-2012 DODGE RAM WITH 5.9L/6.7L CUMMINS ENGINE
DAYCO
$132.95The DAYCO DP1464 Water Pump stands as the ideal solution for Dodge Ram owners seeking reliability and performance for their 5.9L and 6.7L Cummins engines manufactured between 1989 and 2012. Crafted with a robust cast iron housing, this water pump ensures...$132.95 -
DAYCO DP1000 WATER PUMP FOR 1989-2012 DODGE RAM WITH 5.9L/6.7L CUMMINS ENGINE
DAYCO
$53.47The DAYCO DP1000 Water Pump, specifically designed for Dodge Ram models equipped with 5.9L and 6.7L Cummins engines produced between 1989 and 2012, is a vital component for maintaining optimal engine performance. Constructed with high-quality cast iron...$53.47 -
INDUSTRIAL INJECTION PDM-07001 DODGE FREEZE PLUG SIDE PLATE FOR 89-02 CUMMINS
INDUSTRIAL INJECTION
$69.01Cummins 12V 24V and 4BT Freeze Plug Side Plate Industrial Injection is the leading distributor, supplier and remanufacturer of diesel fuel systems, turbochargers, and engines. Your Top Choice for the top diesel products for On/Off highway, industrial,...$69.01 -
INDUSTRIAL INJECTION PDM-08200 DODGE FREEZE PLUG RETAINING PLATE FOR 89-02 CUMMINS WITH O-RING
INDUSTRIAL INJECTION
$69.01Rear Block Freeze Plug Plate with O-ring.Fits 6B 12 Valve, 98 - 2002 24 Valve, and 4BT engines Please Read: This kit includes a high temperature Viton o-ring, care must be taken not to cut or damage the o-ring. The freeze plug bore must be cleaned with a...$69.01 -
INDUSTRIAL INJECTION PDM-08208 DODGE FREEZE PLUG RETAINING PLATE FOR 89-02 CUMMINS 12 AND 24 VALVE
INDUSTRIAL INJECTION
$69.01Rear Block Freeze Plug Plate without O-ring. Fits 6B 12 Valve, 98-2002 24 Valve, and 4BT engines Please Read: This freeze plug retaining plate is to be used to prevent the stock freeze plug from coming out. Note: If your freeze plug has already blown out...$69.01 -
MAHLE K31420 Water Pump Seal 1989-2017 Dodge 5.9L Diesel
MAHLE
$1.50Additional Package Contents None Item Grade OEM Standard Gasket Material Molded Rubber The MAHLE K31420 Water Pump Seal is an essential component for maintaining the efficiency and reliability of Dodge 5.9L Diesel engines manufactured...$1.50 -
DORMAN 555-024 STEEL CUP EXPANSION PLUG - 1-1/4" (1.25") (QTY 10) 1989-2005 DODGE 5.9L DIESEL
DORMAN
$11.30This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this engine expansion plug matches the fit and...$11.30 -
DORMAN 54203 COOLANT RESERVOIR CAP 1990-2010 DODGE RAM
DORMAN
$14.94Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap. Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original...$14.94 -
DORMAN 54201 COOLANT RESERVOIR CAP 1994-2010 DODGE RAM 2500/3500 | 1990-1993 DODGE D/W 250/350
DORMAN
$8.84The DORMAN 54201 Coolant Reservoir Cap is the perfect solution for replacing a cracked or lost original cap on your 1994-2010 Dodge Ram 2500/3500 or 1990-1993 Dodge D/W 250/350. This precisely engineered cap is designed as a direct replacement, ensuring...$8.84 -
DORMAN 620-066 STEEL CLUTCH FAN BLADE 1989-2002 DODGE 5.9L DIESEL
DORMAN
$123.84The Dorman 620-066 Steel Clutch Fan Blade is the ultimate solution to the common issue of premature cracking in original equipment clutch fan blades. Specifically designed for 1989-2002 Dodge 5.9L Diesel engines, this OE FIX replacement boasts a sturdy...$123.84 -
BD DIESEL 1030607 UNIVERSAL 10IN ELECTRIC 800 CFM COOLING FAN KIT
BD DIESEL
$80.9580-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 of the...$80.95 -
CPP 3906698 WATER PUMP SEALING O-RING FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$6.29The CPP Diesel 3906698 Water Pump O-Ring/Seal is a high-quality sealing O-ring specifically designed for use with 1989-2018 Dodge Cummins 5.9L/6.7L 12V/24V engines. This essential component is crucial for maintaining the integrity and efficiency of your...$6.29 -
XDP XD334 HD BOLT-ON FREEZE PLUG (SIDE) FOR 89-18 DODGE RAM WITH CUMMINS ENGINE
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 -
FLEECE FPE-34574-A UNIVERSAL PRE-FORMED 5/8 INCH COOLANT HOSE WITH 90 DEGREE ENDS
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.$24.28 -
FLEECE FPE-34258-A UNIVERSAL PRE-FORMED 5/8 INCH COOLANT HOSE WITH 90 DEGREE ENDS AND T-FITTING (1 INCH ID ON THE T)
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.$32.23 -
FLEECE FPE-34257-A UNIVERSAL PRE-FORMED 5/8 INCH COOLANT HOSE WITH 90 DEGREE ENDS AND T-FITTING
FLEECE PERFORMANCE
$28.84Universal preformed 5/8 inch hose with 90 degree ends and T-fitting. Create clean routings and installations with this preformed coolant hose.$28.84 -
FLEECE FPE-CLNTBYPS-HS-12V-BLK 39.50 INCH 12 VALVE CUMMINS COOLANT BYPASS HOSE BLACK NYLON BRAIDED
FLEECE PERFORMANCE
$84.3139.50 inch 12 Valve Cummins Coolant Bypass Hose (Black Nylon Braided) DETAILED FITMENT: 1994-1998 Dodge Ram 2500 1994-1998 Dodge Ram 3500$84.31 -
FLEECE FPE-CLNTBYPS-HS-12V-SS 39.50 INCH 12 VALVE CUMMINS COOLANT BYPASS HOSE STAINLESS STEEL BRAIDED
FLEECE PERFORMANCE
$84.3139.50 inch 12 Valve Cummins Coolant Bypass Hose - Stainless Steel Braided DETAILED FITMENT: 1994-1998 Dodge Ram 2500 1994-1998 Dodge Ram 3500$84.31 -
PAI 180935 BALL BEARING-FAN HUB (OEM #3910739) FOR 89-18 CUMMINS 5.9L/6.7L
PAI INDUSTRIES
$36.14THE PAI 180935 BEARING IS A DIRECT REPLACEMENT WITH OEM QUALITY FITMENT AND FUNCTION. CPP DIESEL IS YOUR ONE STOP HIGH PERFORMANCE DIESEL SHOP! TRUST IN OUR PREMIUM BRAND TO RESTORE RELIABILITY AND FUNCTIONALITY IN YOUR ENGINE.The PAI Ball Bearing-Fan...$36.14 -
SCHEID DIESEL 402F-PLUG-T CUMMINS 5.9L BILLET ALUMINUM FREEZE PLUG T BAR STYLE 1989-2002 CUMMINS 5.9L 12V/24V
SCHEID DIESEL
$94.80The SCHEID DIESEL 402F-PLUG-T Billet Aluminum Freeze Plug is the perfect solution for your Cummins 5.9L 12V/24V engine from 1989 to 2002. Crafted with precision and durability in mind, this freeze plug is designed specifically to be used on the sides of...$94.80 -
SCHEID DIESEL 402F-PLUG CUMMINS 5.9L BILLET ALUMINUM FREEZE PLUG 1989-2002 CUMMINS 5.9L 12V/24V
SCHEID DIESEL
$110.36The SCHEID DIESEL 402F-PLUG Cummins 5.9L Billet Aluminum Freeze Plug is a premium quality upgrade for your 1989-2002 Cummins 5.9L 12V/24V engine. This carefully engineered cam-lock freeze plug is designed for installation on both the front and back of...$110.36 -
INTERSTATE MCBEE M-3922073 CYLINDER HEAD EXPANSION PLUG FOR 89-98 CUMMINS 5.9L
INTERSTATE MCBEE
$2.99The Interstate McBee Expansion Plug (Cylinder Head) is a high-quality replacement part specifically designed for the Cummins 5.9L 12v engine found in Dodge Ram trucks produced between 1989 and 1998. Engineered for durability and precision, this expansion...$2.99 -
INTERSTATE MCBEE M-3922072 FRONT/SIDE EXPANSION PLUG FOR 89-02 CUMMINS 5.9L
INTERSTATE MCBEE
$2.99The Interstate McBee Expansion Plug is a crucial component designed specifically for the Dodge Ram equipped with the Cummins 5.9L engine, encompassing both 12v and 24v configurations from the years 1989 through 2002. This reliable expansion plug, model...$2.99 -
INTERSTATE MCBEE M-3906698 WATER PUMP O-RING SEAL FOR 89-18 CUMMINS 5.9L/6.7L
INTERSTATE MCBEE
$2.49YEAR: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 MAKE: Dodge Ram ENGINE: Cummins 5.9L, 6.7L, 12v, 24v$2.49 -
BD DIESEL 1040022 KILLER FROST PLUG PLATE FOR 89-02 5.9L CUMMINS
BD DIESEL
$64.95The BD Diesel 1040022 Killer Frost Plug Plate for 1989-2002 CUMMINS 5.9L 12V/24V engines is a reliable solution to prevent coolant leaks and potential engine damage. Engine blocks can undergo high levels of coolant pressure, especially at elevated RPMs...$64.95 -
MISHIMOTO MMFAN-MOUNT Electric Fan Mounting Kit
MISHIMOTO
$13.95The Mishimoto MMFAN-MOUNT Electric Fan Mounting Kit offers a versatile solution for securely mounting a Mishimoto electric fan to any Mishimoto aluminum radiator. Specifically designed for custom applications, this universal fan mount kit provides the...$13.95 -
MAHLE COOLANT THERMOSTAT GASKET 89-98 5.9L CUMMINS - C31421
MAHLE
$3.90MAHLE C31421 Engine Coolant Thermostat Gasket is a top-quality sealing product designed for peak performance in your vehicle. Trusted by OEMs and technicians worldwide, MAHLE gaskets provide exceptional sealing, ensuring your engine operates at its best...$3.90 -
D&J DJPCNC100242 BILLET SIDE FREEZE PLUG 1989-2024 CUMMINS 5.9L/6.7L 12V/24V
D&J PRECISON MACHINE
$49.99Experience superior performance and reliability with the D&J DJPCNC100242 Billet Side Freeze Plug designed for Cummins 5.9L/6.7L 12V/24V engines from 1989 to 2024. Say goodbye to leaks with our innovative side freeze plug that eliminates the need for...$49.99 -
D&J DJPCNC100089 BILLET FRONT FREEZE PLUG KIT 1989-2024 CUMMINS 5.9L/6.7L 24V
D&J PRECISON MACHINE
$49.99Experience superior quality and performance with the D&J DJPCNC100089 Billet Front Freeze Plug Kit designed for 1989-2024 Cummins 5.9L and 6.7L 24V engines. Say goodbye to leaks and ensure optimal engine functionality with this innovative freeze plug...$49.99 -
BOSTECH FUEL WP03300 NEW WATER PUMP 5.9L 89-07 CUMMINS
BOSTECH FUEL
$69.95The Bostech Fuel WP03300 New Water Pump is a premium quality product designed for Cummins engines from 1989 to 2009, specifically the 5.9L models. This water pump, with the part number WP03300 superseding WP300, is crafted to meet the highest standards...$69.95 -
CPP CUMMINS 3941981 WATER PUMP MOUNTING BOLTS FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$13.99Enhance the performance of your Cummins engine with the CPP Diesel Cummins 3941981 Water Pump Mounting Bolts. This set of two bolts is specifically designed to provide a secure and durable attachment for your water pump, ensuring optimal functionality of...$13.99 -
CUMMINS 3912977 ELBOW HOSE COUPLING FOR 89-98 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$110.32The Genuine Cummins 3912977 Elbow Hose Coupling is designed specifically for 1989-1998 Dodge Cummins 5.9L diesel engines, ensuring a perfect fit and optimal performance. As an OE replacement part, this coupling offers the same high quality and...$110.32 -
CUMMINS 3922073 CYLINDER HEAD EXPANSION PLUG FOR 89-98 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$9.18The Cummins 3922073 Cylinder Head Expansion Plug is a high-quality component designed for precision and durability. Specifically crafted for XPI fuel systems on EPA13 Automotive 15 liter ISX/QSX engines, this expansion plug is also a perfect fit for the...$9.18 -
CUMMINS 3906698 WATER PUMP RECTANGULAR RING SEAL FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L
CUMMINS
$7.82Experience unrivaled performance and efficiency with the Cummins 3906698 Water Pump Rectangular Ring Seal designed for 1989-2018 Dodge Ram Diesel 5.9L/6.7L engines. This exceptional component is crafted to elevate your engine's operation to new heights,...$7.82 -
CUMMINS 3922072 FRONT/SIDE EXPANSION PLUG FOR 89-02 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$9.59The Cummins 3922072 Front/Side Expansion Plug for 1989-2002 Dodge Ram Diesel 5.9L 12V/24V engines is a top-tier component designed to elevate the performance of your vehicle. Specifically crafted for BS3 Automotive 5.9 liter B engines, this expansion...$9.59 -
CPP CUMMINS 3PC BILLET FREEZE PLUG SET 1989-2002 DODGE CUMMINS 12V/24V
CPP DIESEL
$145.00Enhance the performance and durability of your 1989-2002 Dodge Cummins 12V or 24V engine with the CPP Diesel Cummins 3PC Billet Freeze Plug Set. This high-quality set is designed to specifically fit Cummins engines from the specified model years,...$145.00 -
CUMMINS 5292738 THERMOSTAT 180 DEGREE FOR 89-93 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$83.92The Cummins 5292738 Genuine 180 Degree Coolant Thermostat is a direct-fit replacement for your first-gen Dodge with 5.9L 12 valve Diesel Engine. If your truck has a 190 degree thermostat and you would like to cool down your engine, a simple change of the...$83.92