ENGINE PARTS / ACCESSORIES
If you want to get the most performance possible out of your Cummins 4BT engine, you need to have quality parts in it. We stock premium Cummins 4BT engine parts that are built by the top brands in the industry to make your engine run great. We're passionate about modifying diesel trucks so they run their best, and we are just as passionate about our customers doing the same. That's also why we match all of our competitors prices: so you can get a great deal.
The Parts You Need, Fast
We've got it all: bearings, roller rocker assemblies, cam bushings, gasket sets, valvesprings, headstuds, main studs, rod bolts, roller rockers, and much more. We also want to make sure you get your parts delivered fast, so you can get started on your truck. We work hard to ship out our orders as soon as we receive them. CPP Diesel strives to deliver the best possible customer service to our customers.
Shop Today
Feel free to explore our selection of quality Cummins 4BT engine parts. If you have any questions about our selection, or you are having trouble finding the part you are looking for, give us a call at 724-785-4022, or send us a message on our chat system, and we'll get back to you as soon as possible. Browse our store and order your parts today.
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HAMILTON CAMS 12V DUAL VALVE SPRING SET 89-98 CUMMINS 5.9L
HAMILTON CAMS
$599.00There comes a point as rpm, valve lift, spring pressures and valve size increase, that a single spring is no longer up to the task of controlling the valves. This is when it is time to use a dual spring. Our springs are made in the USA. They come with...$599.00 -
DYNOMITE DIESEL DDP.4BTVE-ECO CUMMINS VE PUMP 4BT ECONOMY SERIES INJECTOR SET
DYNOMITE DIESEL
$473.80Cummins 4BT with VE Pump New Injector Set: Economy Series injector, new nozzle and injector body, OEM quality with slight performance gain over stock. No cheap knockoffs! New injector set with no core. Details: Engine: Cummins Fuel Type: Diesel...$473.80 -
DYNOMITE DIESEL DDP.4BTVE-1 CUMMINS VE PUMP 4BT STAGE 1 INJECTOR SET
DYNOMITE DIESEL
$525.30Cummins 4BT with VE Pump New Injector Set: Approximately 35HP improvement over stock for most applications. Excellent mileage and smoke control. Sold as a new set with no core charge. Details: Engine: Cummins Fuel Type: Diesel Condition: New Not For...$525.30 -
DYNOMITE DIESEL DDP.4BTVE-2 CUMMINS VE PUMP 4BT STAGE 2 INJECTOR SET
DYNOMITE DIESEL
$551.05Cummins 4BT with VE Pump New Injector Set: Approximately 50-70 HP improvement over stock on most applications. Good smoke control, recommend use with modified turbo. Sold as a new set with no core. Details: Engine: Cummins Fuel Type: Diesel Condition:...$551.05 -
DYNOMITE DIESEL DDP.4BTVE-3 CUMMINS VE PUMP 4BT STAGE 3 INJECTOR SET
DYNOMITE DIESEL
$576.80Cummins 4BT with VE Pump New Injector Set: Approximately 70-100 HP improvement over stock in most applications. Upgraded turbo and little to no towing highly recommended. Sold as a new set with no core. Details: Engine: Cummins Fuel Type: Diesel...$576.80 -
DYNOMITE DIESEL DDP.4BTVE-COMP CUMMINS VE PUMP 4BT CUSTOM INJECTOR SET
DYNOMITE DIESEL
$736.45Cummins 4BT with VE Pump New Injector Set: All Comp injectors are custom built based on customer's vehicle and intended usage. Built on completion of race waiver. Sold as a new set with no core. Details: Engine: Cummins Fuel Type: Diesel Condition:...$736.45 -
DYNOMITE DIESEL DDP.4BTP-ECO CUMMINS P-PUMP 4BT ECONOMY SERIES INJECTOR SET
DYNOMITE DIESEL
$489.25Cummins 4BT with P-Pump New Injector Set: Economy Series injector, new nozzle and new injector body, OEM quality with slight performance gain over Stock. No cheap knockoffs! Recommend timing 17-18 degrees. Details: Engine: Cummins Fuel Type: Diesel...$489.25 -
DYNOMITE DIESEL DDP.4BTP-1 CUMMINS P-PUMP 4BT STAGE 1 INJECTOR SET
DYNOMITE DIESEL
$551.05Cummins 4BT with P-Pump New Injector Set: MPG increase, great smoke control. Injectors can support up to 285 RWHP; recommended timing 17-18 degrees. Sold as a matched injector set with no core. Details: Engine: Cummins Fuel Type: Diesel Condition: New...$551.05 -
DYNOMITE DIESEL DDP.4BTP-2 CUMMINS P-PUMP 4BT STAGE 2 INJECTOR SET
DYNOMITE DIESEL
$602.55Cummins 4BT with P-Pump New Injector Set: MPG increase, great smoke control. Injectors can support up to 350 RWHP; recommended timing 18-19 degrees. Sold as a matched injector set with no core. Details: Engine: Cummins 4BT Fuel Type: Diesel Condition:...$602.55 -
DYNOMITE DIESEL DDP.4BTP-3 CUMMINS P-PUMP 4BT STAGE 3 INJECTOR SET
DYNOMITE DIESEL
$654.05Cummins 4BT with P-Pump New Injector Set: Biggest Street injector recommended. Injectors can support up to 480 RWHP. Modified fuel supply is ideal. Recommended timing 20-22 degrees. Sold as a matched injector set with no core. Details: Engine: Cummins...$654.05 -
DYNOMITE DIESEL DDP.4BTP-4 CUMMINS P-PUMP 4BT STAGE 4 INJECTOR SET
DYNOMITE DIESEL
$736.45Cummins 4BT with P-Pump New Injector Set: Injectors big enough for a 13mm pump. Aftermarket supply pump required. Injectors can support up to 575 (or more) RWHP. Call for timing recommendations based on your application. Sold as a matched injector set...$736.45 -
FLUIDAMPR 960311 PERFORMANCE DIESEL SERIES DAMPER 1989-1998 DODGE 5.9L CUMMINS 12V | 3.9L CUMMINS 4BT
FLUIDAMPR
$630.70FLUIDAMPR 960311 PERFORMANCE DIESEL SERIES DAMPER 1989-1998 DODGE 5.9L CUMMINS 12V | 3.9L CUMMINS 4BT$630.70 -
MAHLE 224-3523WR.040 PISTON KIT WITH RINGS MARINE BOWL-.040 OVER BORE 1989-1998 CUMMINS 5.9L 12V
MAHLE
$636.18General Part number 224-3523WR.040 GTIN/EAN 00027067913586 Information AutoCare brands Id FLHQ AutoCare brand MAHLE Part number 224-3523WR.040 Type of part Engine > Cylinder Block Components > Engine Piston Set ...$636.18 -
MAHLE 224-3523WR.020 PISTON KIT WITH RINGS MARINE BOWL-.020 OVER BORE 1989-1998 CUMMINS 5.9L 12V
MAHLE
$636.18General Part number 224-3523WR.020 GTIN/EAN 00027067913579 Information AutoCare brands Id FLHQ AutoCare brand MAHLE Part number 224-3523WR.020 Type of part Engine > Cylinder Block Components > Engine Piston Set ...$636.18 -
D&J PRECISION MACHINE 5.9 CUMMINS TOOL STEEL WRIST PINS
D&J PRECISON MACHINE
$440.00Our D&J Precision Machine branded 5.9 Cummins Tool Steel Wrist Pins come in a complete set of 6. Dimensions 3.250″ Length 1.575″ Outer Diameter, 0.330″ Wall WARNING: Cancer and Reproductive Harm - www...$440.00 -
MAHLE 224-3523WR ENGINE PISTON SET WITH RINGS-MARINE BOWL-STANDARD SIZE 1994-1998 CUMMINS 5.9L 12V
MAHLE
$636.36General Part number 224-3523WR GTIN/EAN 00027067913562 Information AutoCare brands Id FLHQ AutoCare brand MAHLE Part number 224-3523WR Type of part Engine > Cylinder Block Components > Engine Piston Set ...$636.36 -
CUMMINS 3931382 P7100 FUEL PUMP GEAR FITS 1994-1998 DODGE RAM DIESEL 5.9L 12V
CUMMINS
$430.65The Cummins Fuel Pump Gear 3931382 is used primarily for BOSCH Mech fuel systems on Euro II Automotive 5.9 liter B engines. Genuine Cummins 3931382 P7100 Fuel Pump drive gear is a crucial component and it is an OEM replacement part...$430.65 -
HAMILTON CAMS 07-T-002 DLC COATED BILLET TAPPETS 1.45", 89-18 CUMMINS 5.9L/6.7L
HAMILTON CAMS
$699.001.45″ steel tappets for high rpm engines with 110# or heavier valve springs$699.00 -
HAISLEY MACHINE MAIN STUD KIT, 14MM, EXTRA LONG LENGTH
HAISLEY MACHINE
$430.00A main stud kit is essential for reinforcing your diesel engine. Our 14mm studs are extra long, providing the strength needed for high performance applications. Each fastener kit includes everything required for a complete engine stud replacement. With...$430.00 -
HAISLEY MACHINE MAIN STUD KIT, 12MM, L-19, EXTRA LONG
HAISLEY MACHINE
$588.75MAIN STUD KIT, 12MM, L-19, EXTRA LONG THESE STUDS ARE DESIGNED FOR USE WITH ANY ENCORE (1997.5) OR NEWER "B" SERIES CUMMINS ENGINE BLOCK WHEN USING A MODIFIED GIRDLE. THESE LONGER STUDS ALLOW YOU TO CONNECT YOUR GIRDLE TO...$588.75 -
HAISLEY MACHINE HMR-L19-MAIN MAIN STUD KIT EXTRA LONG | 97.5-18 CUMMINS 12V/24V
HAISLEY MACHINE
$599.00MAIN STUD KIT, 12MM, L-19, EXTRA LONG (ENCORE BLOCK) THESE STUDS ARE DESIGNED FOR USE WITH ANY ENCORE (1997.5) OR NEWER "B" SERIES CUMMINS ENGINE BLOCK WHEN USING A MODIFIED GIRDLE. THESE LONGER STUDS ALLOW...$599.00 -
CPP DIESEL COMPETIRTION CUMMINS 5.9L/6.7L BILLET ELECTRIC WATER PUMP 1989-2018 DODGE CUMMINS 5.9L/6.7L 12V/24V
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 -
ARP 247-4202 HEAD STUD KIT 1998.5-2024 CUMMINS 5.9L 24V
ARP
$499.99Complete ARP Head Stud Kit for Aggressive Cummins Builds Head studs have long been a troublesome component of Cummins engines, allowing head-lift in even basic performance applications. If you're building your truck out for superior off-road performance...$499.99 -
CUMMINS 3802375 LOWER ENGINE GASKET SET FITS 3.9L 4BT
CUMMINS
$579.95Navigating the world of high-quality diesel engine parts can be a challenge. Yet, look no further for the Cummins 3802375 4BT lower gasket set, a class-leading solution that fits perfectly with the demanding requirements of the 89-98 Cummins engines...$579.95 -
CUMMINS 3931623 VALVE TAPPET SET FITS 1989-1998 DODGE RAM DIESEL 5.9L 12V
CUMMINS
$434.87GENUINE CUMMINS PART CUMMINS 3931623 12V TAPPETS SET **SET OF 12*** 89-98 The Cummins 3931623 12V Tappet Set represents a vital component for maintaining the health and performance of a diesel engine. This Tappet Replacement Kit, specifically...$434.87 -
CUMMINS 3957544 ENGINE OIL COOLER FITS 1994-2002 DODGE RAM DIESEL 5.9L 12V/24V
CUMMINS
$414.08The oil cooler in the 94-02 Cummins 5.9l 24v engine is a key component in engine durability. If the engine cooler fails, coolant will get into the oil and oil will mix in the coolant causing the engine to fail. Trust in Genuine Cummins high quality oil...$414.08