89-93 5.9L CUMMINS
1989–1993 Dodge Ram Cummins Parts (5.9L 12-Valve)
The first-gen Dodge Cummins (1989–1993) introduced the legendary 5.9L 12-valve platform. At CPP Diesel, you’ll find both OEM Cummins parts and CPP-built performance upgrades to restore factory reliability or build a powerful, efficient street, tow, or competition setup.
Shop 1989–1993 Cummins by Subcategory
- Engine Components – pistons, rods, crankshafts, heads, complete rebuild kits
- Fuel System (VE Pump, Injectors, Lift Pumps) – VE pump parts & rebuilds, injectors, filters, lines
- Turbochargers & Air Intake – OEM & performance turbos, intercoolers, intake kits
- Exhaust Systems & Manifolds – manifolds, downpipes, complete exhaust systems
- Drivetrain & Transmission – clutches, torque converters, rebuild kits
- Cooling System – radiators, thermostats, water pumps, hoses
- Gauges & Electronics – sensors, senders, monitoring
- Suspension & Steering – towing, hauling & stability upgrades
Why Buy from CPP Diesel?
We’re Cummins specialists. Expect precise fitment guidance, premium brands, fast shipping, and parts that perform. From stock restorations to high-power builds, CPP Diesel is your first-gen 12-valve partner.
1989–1993 Dodge Cummins FAQ
What makes the 1989–1993 Dodge Cummins special?
These trucks pair a 5.9L 12-valve Cummins with a mechanical VE pump—renowned for durability, towing power, and excellent fuel economy.
What are the most popular first-gen Cummins upgrades?
VE pump improvements, fresh injectors, performance turbos, head studs & gaskets, exhaust systems, and transmission upgrades.
Do you carry OEM Cummins parts?
Yes—CPP Diesel stocks a full range of OEM Cummins components alongside proven CPP Diesel performance solutions.
How can I improve fuel economy on my 12-valve?
Tune the VE pump, run efficient injectors, pair with an appropriately sized turbo, add a free-flowing exhaust, and maintain the cooling system.
Will 1989–1993 parts fit later models?
Many components are first-gen specific—always check product fitment for your exact year.
Tags: 89 Cummins, 90 Cummins, 91 Cummins, 92 Cummins, 93 Cummins, first-gen Cummins, 1st gen Dodge Cummins, 12-valve Cummins, VE pump, 5.9L Cummins, Dodge Ram diesel parts, Cummins injectors, Cummins turbo upgrade, Cummins rebuild kits, Cummins drivetrain, Cummins exhaust, intercooler upgrade, head studs, gaskets, clutch kits, torque converter, radiator, water pump, fuel system, lift pump, downpipe, CPP Diesel, OEM Cummins
Long-Tail Tags: best upgrades for 1989–1993 Dodge Cummins, OEM and aftermarket 12-valve VE pump parts, first-gen Cummins turbocharger replacement, 1989–1993 Dodge Cummins transmission rebuild kits, first-gen Cummins radiator and cooling upgrades, high-performance 12-valve head studs and gaskets, first-gen Cummins exhaust systems and downpipes, fuel economy upgrades for 12-valve Cummins, towing upgrades for first-gen Cummins, daily driver reliability parts for 1989–1993 Cummins, CPP Diesel Cummins performance engines, Cummins OEM replacement parts for first-gen Dodge Ram
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AIR INTAKE SYSTEMS AND FILTERS
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COOLING SYSTEM
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DIFFERENTIAL AND DRIVETRAIN
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ENGINE PARTS
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EXHAUST SYSTEM AND COMPONENTS
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EXTERIOR ACCESSORIES
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FABRICATION COMPONENTS
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FUEL SYSTEM
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GAUGES / RELATED
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HEAT CONTROL PRODUCTS
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INJECTABLES
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INTERCOOLER
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LIGHTING
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PULLING AND RACING PRODUCTS
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STEERING AND SUSPENSION
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TOWING HITCHES / RELATED
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TRAIN HORNS
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TRANSMISSION AND TRANSFER CASE
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TURBOCHARGER
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BORG WARNER 176806 S400SX4 TURBOCHARGER (S475/83/1.10) T4 HOUSING
BORG WARNER
$1,224.95BorgWarner S400SX4 Turbo BorgWarner S400SX4 Key Turbo Features Twin hydrodynamic journal bearings Extended Tip Technology Compressor Wheel Twin scroll turbine housing Adjustable compressor and turbine housing orientation Compressor cover recirculation...$1,224.95 -
BORG WARNER 177101 S400SX3 TURBOCHARGER (S475/83/1.10) T4 HOUSING
BORG WARNER
$1,024.99The BorgWarner 177101 S400SX3 S475 Turbocharger features twin hydrodynamic journal bearings along with an extended tip technology compressor wheel. S400SX3 Details Compressor Wheel O.D. 3.94 in - 100.17 mm Compressor Wheel Inducer Diameter 2.94...$1,024.99 -
BORG WARNER 177248 S400SX3 TURBOCHARGER (S471/83/1.10) T4 HOUSING
BORG WARNER
$1,099.95BorgWarner S400SX3 Turbo BorgWarner S400SX3 Key Turbo Features Twin hydrodynamic journal bearings Extended Tip Technology Compressor Wheel Twin Scroll Turbine Housing Adjustable compressor and turbine housing orientation Standard turbine inlet and...$1,099.95 -
ARP 247-6303 ROD BOLT KIT FOR 1989-2018 5.9/6.7 CUMMINS ENGINE
ARP
$174.99Enhance the durability and performance of your 1989-2018 Dodge 5.9L and 6.7L Cummins engine with the ARP 247-6303 Rod Bolt Kit. Specifically designed to provide added strength to your truck's rotating assembly, this high-quality kit offers a superior...$174.99 -
ARP 147-2802 FLYWHEEL BOLT KIT FOR 1989-2004 5.9 CUMMINS ENGINE
ARP
$72.99The ARP 147-2802 Flywheel Bolt Kit is a high-quality, precision-engineered product designed specifically for use with 1989-2004 Dodge Cummins 5.9L engines. This bolt kit is crafted by ARP, a trusted name in the automotive industry known for their...$72.99 -
ARP 147-2502 HARMONIC BALANCER BOLT KIT FOR 1989-2007 5.9 CUMMINS ENGINE
ARP
$52.99ARP 147-2502 BALANCER BOLT KIT 89-07 CUMMINS 5.9LThe ARP 147-2502 Balancer Bolt Kit for 1989-2007 Cummins 5.9L engines is a high-quality and essential component for engine maintenance and repair. This bolt kit ensures secure fastening of the harmonic...$52.99 -
ARP 247-4205 HEAD STUD SET 625 SERIES FOR 1994-1998 5.9 CUMMINS ENGINE
ARP
$1,248.72ARP 247-4205 Head Stud Set is the ultimate choice for automotive enthusiasts looking to enhance the performance of their 1994-1998 Cummins 5.9L 12V engine. Crafted with precision and expertise, these cylinder head studs from the ARP Pro Series are...$1,248.72 -
ARP 247-4203 HEAD STUD KIT FOR 1989-1998 5.9 CUMMINS ENGINE
ARP
$499.99The ARP 247-4203 Head Stud Kit designed for 1989-1998 Cummins 5.9L 12V engines is the go-to choice for top professional engine builders who demand the best for their competition powerplants. Made from premium grade 8740 alloy, these head studs are...$499.99 -
BHP BHP2000 ADJUSTABLE SLED HITCH 2 INCH
BIG HITCH PRODUCTS
$419.00The BHP BHP2000 Adjustable Sled Hitch 2 Inch is a high-quality and versatile towing solution designed for both dedicated pulling trucks and weekend warriors alike. With its adjustable pin feature, this hitch offers over 8 inches of rise or drop from the...$419.00 -
BORG WARNER 179174 S400SX TURBOCHARGER (S475/87/1.10) T6 HOUSING
BORG WARNER
$979.95BorgWarner S400SX Turbo BorgWarner S400SX Key Turbo Features Twin hydrodynamic journal bearings Extended Tip Technology Compressor Wheel Twin scroll turbine housing Adjustable compressor and turbine housing orientation Compressor cover recirculation...$979.95 -
CUMMINS 3914868 | GENUINE VACUUM PUMP DELETE | 5.9L | FITS 1989-2018 DODGE RAM 5.9L & 6.7L CUMMINS
CUMMINS
$39.58CUMMINS 3914868 | GENUINE VACUUM PUMP DELETE | 5.9L | FITS 1989-2018 DODGE RAM 5.9L & 6.7L CUMMINS The Cummins 3914868 GENUINE VACUUM PUMP DELETE | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function & Purpose...$39.58 -
CPP DIESEL V-BAND CLAMP FOR S400 TURBO COMPRESSOR OUTLET
CPP DIESEL
$42.99The CPP Diesel S400 V-Band Clamp is a high-quality and versatile product designed for securing the compressor outlet of S400 turbochargers. With a reliable and durable construction, this V-band clamp is built to deliver unrivaled performance and...$42.99 -
BORG WARNER 169012 S400SX TURBOCHARGER (S464/83/1.10) T6 HOUSING
BORG WARNER
$835.03BorgWarner S464 64/83/1.10 T6 Compressor Specs: - 63.5mm compressor wheel inducer 66lbs/min - 5" Hose inlet 4.21 V Band Outlet Compressor Cover Turbine Specs: - 83mm turbine wheel - 1.10 A/R Twin Scroll T6 Turbine Housing 5.75 Marmon Outlet ...$835.03 -
CUMMINS 4939587 | GENUINE ENGINE OIL PUMP | 5.9L | FITS 1989-2002 DODGE RAM 5.9L CUMMINS
CUMMINS
$180.65CUMMINS 4939587 | GENUINE ENGINE OIL PUMP | 5.9L | FITS 1989-2002 DODGE RAM 5.9L CUMMINS The Cummins 4939587 GENUINE ENGINE OIL PUMP | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function & Purpose Engineered to...$180.65 -
CUMMINS 5473238 | GENUINE WATER PUMP | 5.9L / 6.7L | FITS 1989-2012 DODGE RAM 5.9L & 6.7L CUMMINS
CUMMINS
$347.64CUMMINS 5473238 | GENUINE WATER PUMP | 5.9L / 6.7L | FITS 1989-2012 DODGE RAM 5.9L & 6.7L CUMMINS The Cummins 5473238 GENUINE WATER PUMP | 5.9L / 6.7L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function &...$347.64 -
CUMMINS 3930906 | GENUINE VALVE COVER GASKET | 5.9L | FITS 1989-1998 DODGE RAM 5.9L CUMMINS
CUMMINS
$15.24CUMMINS 3930906 | GENUINE VALVE COVER GASKET | 5.9L | FITS 1989-1998 DODGE RAM 5.9L CUMMINS The Cummins 3930906 GENUINE VALVE COVER GASKET | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function & Purpose Provides a...$15.24 -
MAHLE 4068C CYLINDER HEAD GASKET FOR 89-98 CUMMINS 5.9
MAHLE
$62.63The MAHLE 4068C is a composite cylinder head gasket designed for 1989-1998 Dodge Cummins 5.9L engines. It's known for its OEM fit and function, standard thickness (.061" or 1.55mm), and the use of a VR2000 composite material. This...$62.63 -
MAHLE MS10141 EXHAUST MANIFOLD GASKET SET FOR 89-98 CUMMINS 5.9
MAHLE
$8.96The MAHLE MS10141 is an exhaust manifold gasket set designed for 1989-1998 5.9L Cummins 12V engines. It's a high-quality product from a trusted brand known for sealing products. The set includes gaskets made of beaded...$8.96 -
CUMMINS 5292738 | GENUINE 180 DEGREE THERMOSTAT | 5.9L | FITS 1989-1993 DODGE RAM 5.9L CUMMINS
CUMMINS
$83.12CUMMINS 5292738 | GENUINE 180 DEGREE THERMOSTAT | 5.9L | FITS 1989-1993 DODGE RAM 5.9L CUMMINS The Cummins 5292738 GENUINE 180 DEGREE THERMOSTAT | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function &...$83.12 -
CPP LONG BLOCK 5.9 CUMMINS ENGINE 89-98
CPP DIESEL
$4,495.005.9 Cummins Premium Reman Long Block The CPP Diesel Long Block Crate Engine 1989-1998 Cummins 5.9L 12V is the ultimate choice for those seeking unmatched performance and durability. With exceptional features and precise design, this 12 valve Cummins...$4,495.00 -
CPP DIESEL 12V COMPLETE REBUILD KIT FOR 1989-1998 CUMMINS 5.9L ENGINE
CPP DIESEL
$1,079.83Elevate the performance and reliability of your 89-98 5.9L Cummins engine with our CPP Diesel 12V Cummins Engine Rebuild Kit designed specifically for the 1989-1998 Dodge Cummins 5.9L 12V engine. This comprehensive kit is expertly crafted with precision...$1,079.83 -
CUMMINS 3931623 | GENUINE VALVE TAPPET | 5.9L | FITS 1989-1998 DODGE RAM 5.9L CUMMINS
CUMMINS
$37.66CUMMINS 3931623 | GENUINE VALVE TAPPET | 5.9L | FITS 1989-1998 DODGE RAM 5.9L CUMMINS The Cummins 3931623 GENUINE VALVE TAPPET | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function & Purpose Engineered to restore...$37.66 -
CPP DIESEL REMAN OEM CYLINDER HEAD FOR 1989-1998 CUMMINS 5.9L 12V ENGINE
CPP DIESEL
$1,650.00Our CPP Diesel 12v Remanufactured OEM Cylinder head is meticulously engineered to provide reliability and durability. We start with an OEM Genuine Cummins casting to ensure optimal performance and longevity. Features Each cylinder...$1,650.00 -
MAHLE CB-1413P ROD BEARING; STD SIZE FOR 89-02 CUMMINS 5.9
MAHLE
$11.30The MAHLE CB-1413P is a connecting rod bearing, specifically designed for 1989-2002 Cummins 5.9L engines. It's a P-Series bearing, known for its durability and suitability for high-performance applications like motorsports or street performance...$11.30 -
MAHLE OS32139 ENGINE OIL PAN GASKET FOR 89-02 CUMMINS 5.9
MAHLE
$26.49The MAHLE OS32139 is an oil pan gasket set designed for specific Dodge 5.9L Cummins diesel engines, specifically those from 1989 to 2002. It's a comprehensive kit containing all necessary components for sealing the oil pan, including gaskets and...$26.49 -
CUMMINS 3957544 | GENUINE ENGINE OIL COOLER | 5.9L | FITS 1989-2002 DODGE RAM 5.9L CUMMINS
CUMMINS
$376.71CUMMINS 3957544 | GENUINE ENGINE OIL COOLER | 5.9L | FITS 1989-2002 DODGE RAM 5.9L CUMMINS The Cummins 3957544 GENUINE ENGINE OIL COOLER | 5.9L is a genuine OEM replacement designed for Dodge Ram Cummins trucks. Function & Purpose Engineered...$376.71