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Cummins Engine Parts

Welcome to our comprehensive selection of Dodge Ram 5.9L and 6.7L Cummins engine parts, where quality meets performance. Whether you're looking to enhance your vehicle's power or maintain its reliability, we have the parts you need. Explore our range of Dodge products to find everything from essential components to performance upgrades. For those interested in boosting engine efficiency, don't miss our collection of cold air intakes, designed to improve airflow and increase horsepower. Discover the perfect parts to keep your Dodge Ram running at its best.

Brand: Mishimoto Part Number: MMTS-RAM-94L
Direct fit for 1994-1998 Dodge Ram with 5.9L 12 Valve Cummins Activates at lower temperature (174º) so coolant flows through system earlier Allows for cooler engine temperatures Ideal for warm climates Mishimoto Lifetime Warranty A defective thermostat can result in engine overheating and pot..
$83.95
Brand: Cummins Part Number: 3936876
Fits: 1994-1998 Dodge 5.9L Cummins  The Cummins Oil Fill Tube Rectangular Ring Seal is the perfect replacement for the failed component on your engine. This component will install directly into the factory location. Your Cummins will contuine to function like it did when it was fresh off the..
$6.24
Brand: Cummins Part Number: 3921644
Fits: 1994-1998 5.9L Dodge Cummins 6BTThe Cummins Engine Oil Filler Connector is the replacement component your engine needs. Your Cummins will continue to function like it did when it was fresh off of the assembly line when you use genuine OE Cummins products.Cummins 3921644..
$44.85
Brand: Cummins Part Number: 3925466
Fits: 94-98 Dodge Ram 5.9L Cummins The Cummins 3925466 Thermostat Gasket is an OEM replacement component that keeps your 1994-1998 Dodge 5.9L Cummins on the road. Cummins engines are found in various applications all over the world due to their extreme reliability. Constructed from quality materi..
$6.25
Brand: Cummins Part Number: 3933325
Fits: 1994-1998 Dodge Ram 5.9L Cummins  Maintain factory performance on your 1994-1998 Dodge 5.9L Cummins with the Cummins 3933325 Thermostat Housing Cover Gasket. This part is a direct-fit replacement that returns your engine back to factory standards. Cummins products deliver legendary per..
$16.57
Brand: Gould Gear & Electric Inc. Part Number: GOULD-9602-VacSealKit
GOULD GEAR AND ELECTRIC INC. DODGE RAM CUMMINS DIESEL VACUUM PUMP RESEAL KIT This Kit is for the years 96-02Vacuum pump reseal kit complete with DVD instructions, written instruction, seal removal and installation tools, modified dual lip seal and o-rings,and our nitrile c..
$59.99
Brand: Interstate-McBee Part Number: M-3942915
Fits: 1997-2002 Dodge Ram 5.9L Cummins The McBee  M-3942915 Engine Oil Cooler Gasket is a Direct Replacement for your Dodge Ram. Constructed from High quality materials and trusted by technicians everywhere. The Oil Cooler Gasket is designed for use between the oil cooler and the filter he..
$9.35
Brand: Cummins Part Number: 3942915
Fits: 1997-2002 Dodge Ram 5.9L Cummins The Cummins 3942915 Engine Oil Cooler Gasket is a Direct Replacement for your Dodge Ram. Constructed from High quality materials and trusted by technicians everywhere. Cummins OE parts are a first choice when repairing your engine. The Oil Cooler Gasket is..
$26.41
Brand: DFC Diesel Part Number: DFC591998LB
This Item Ships Via Semi Truck & Freight Quotes Vary Widely, Please Call for an Accurate Price Quote Fits: 1998 Dodge 5.9L Cummins (Manual & Automatic) Add The DFC Diesel Remanufactured Long Block Crate Engine to your 1998 Dodge 5.9L Cummins. The DFC Engine Builders remanufauctures eac..
$7,266.48
Brand: Mahle Part Number: GS33583
Fits: 1998-2002 Dodge 5.9L Cummins This Mahle GS33583 Turbocharger Mounting Gasket Set for your 1998-2002 Dodge Ram 5.9L Cummins, contains all the gaskets needed to remove or replace the turbocharger on your truck. These Gaskets meet or exceed OE specifications. Direct-Fit Replacement ..
$17.13
Brand: Manton Part Number: D-105-24v-E
Manton 24V Cummins 5.9L and 6.7L high boost replacement valve springs; for use with factory retainers and locksPart number: D105-24V-E..
$324.48
Brand: Industrial Injection Part Number: PDM-33xx
Stock Piston Features: Drop In Replacement Complete W/ Rings, Wrist Pins And Clips Available in Std, .020, .040 Sizes Coated & Chamfered Piston Kit Features: Drop In Replacement Complete W/ Rings, Wrist Pins And Clips Available in Std, .020, .040 Sizes Chamfered t..
$1,028.76
Brand: PAI Industries Part Number: PAI-CUPISB601-xxx
This PAI 98.5-02 Cummins 24 Valve Engine Kit is made up of OE quality components and comes with a 2-year warranty from the manufacturer. It has the necessary parts for a 98.5-02 235HP Standard Output Cummins ISB engine rebuild. These kits are for straight cut rod bearings, also known as machined ca..
$1,215.94
Brand: Industrial Injection Part Number: PDM-08153
This is our 24 valve Cummins billet tappet cover. It is a direct replacement for the original prone to leak tappet cover. This cover is made from a one piece billet aluminum plate, all hardware is provided.FEATURES:– Performance style tappet cover designed for VP44 Applications– Stronger Design– Eli..
$367.38
Brand: Keating Machine Part Number: 120510-2VP44x
Fits 1998.5 to 2002 Cummins 24 valve engines equipped with VP44 injection pumps. Includes o-ring to seal against block and stainless hardware. Now available with baffling built into the breather port. Breather ports use -12AN male o-ring boss fittings. Also available without breather port for engine..
$279.95
Brand: Keating Machine Part Number: 120510-2VP44x-Black
Fits 1998.5 to 2002 Cummins 24 valve engines equipped with VP44 injection pumps. Includes o-ring to seal against block and stainless hardware. Now available with baffling built into the breather port. Breather ports use -12AN male o-ring boss fittings. Also available without breather port for engine..
$289.95
Brand: D&J Precision Machine Part Number: DJPCH100095x
Stage 2 VP44 Cummins Performance Head: Upgrade your truck's performance and reliability with D&J's Stage 2 VP44 Cummins Performance Head. D&J Precision Machine is the gold standard in the Cummins performance industry. D&J's Stage 2 VP44 Cummins Performance Head is designed f..
$5,669.99
Brand: Cummins Part Number: 3937374
Discontinued (Updated 2/25/25) Mopar alternative is available here The Cummins Breather Housing 3937374 is used primarily on Tier 3 Automotive 5.9 liter ISB/QSB engines. Does not include Breather Bottle.  Cummins part Number: 3937374..
$0.00
98.5-02 Dodge 5.9L Cummins Diesel Crank Case Breather Housing Bottle
Backordered
Brand: Cummins Part Number: 3937373 
Backordered with No ETA (Updated 6/4/25) The Cummins Breather Housing 3937373 is used primarily on Tier 3 Automotive 5.9 liter ISB/QSB engines. Does not include cap.  Cummins part Number: 3937373..
$45.40
Brand: Dorman Products Part Number: 624-991
This replacement automatic transmission oil cooler hose is constructed of quality metal and rubber components to ensure leak-free delivery of critical fluid between the transmission and the transmission oil cooler. Reliable replacement - this automatic transmission oil cooler hose is precision..
$80.36
Brand: Cummins Part Number: 3944596
Cummins Cummins 5.9L B-Series Oil Gauge Tube Please enter Engine Serial Number to confirm fitment   Part Number: 3944596..
$752.69
Brand: Industrial Injection Part Number: PDM-24VSTKSB
Fits: 1998.5-2002 Dodge 5.9L CumminsThis Item Ships Via Semi Truck & Freight Quotes Vary Widely, Please Call for an Accurate Price Quote"Provide your 1998.5-2002 Dodge 5.9L Cummins with an elite engine when you purchase the Industrial Injection Premium Stock Plus Short Block. Designed for improv..
$7,486.71
Brand: Mopar Part Number: 5018188AA
Discontinued (Updated 6/5/25) The Mopar Breather Housing 5018188AA is used primarily on Tier 3 Automotive 5.9 liter ISB/QSB engines. Does not include Breather Bottle.  Mopar: 5018188AA..
$0.00
Brand: BD Power Part Number: 1045986
The BD-Power 1045986 Exhaust Manifold Gasket Set gives you the necessary gasket to install an exhaust manifold on your 1998.5-2007 Dodge 5.9L Cummins. This kit features OE gaskets that provide a perfect fit, finish, and seal. FEATURES:OE Gaskets Exhaust Manifold Gasket Set Note:&..
$85.95
Brand: Manton Part Number: D-30x-24v
PLEASE NOTE! There is a 3-5 Day lead Time on this product(Updated 3/6/23)The factory pushrods in your Cummins are designed for factory power and boost levels. As power increases, safeguard your engine with upgraded pushrods. And if you're rebuilding your engine, no time like the present for a big up..
$267.24
Brand: Manton Part Number: D-50x-24v
The factory pushrods in your Cummins are designed for factory power and boost levels. As power increases, safeguard your engine with upgraded pushrods. And if you're rebuilding your engine, no time like the present for a big upgrade with a set of Manton Pushrods. These are a stock length pushrod so ..
$368.76
Brand: Dirty Hooker Diesel Part Number: 800-067
DHD's TORQ series studs provide the perfect blend of quality and value that all Motorsports enthusiast's seek. These studs are designed to provide marketplace options for street trucks under 800HP and a high quality budget friendly alternative to inadequate OE hardware.    While work..
$409.00
Brand: BD Power Part Number: 1045986-T4
FEATURESExhaust Manifold Gasket Kit for T4 mount 1045995-T4 / 1045996-T4 manifoldsINSTALL TIME2 Hours 30 MinutesWARRANTYParts12-Months12,000 MilesEMISSIONSThis product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts incl..
$88.95
Brand: Fleece Performance Part Number: FPE-CUMM-RAA-CR
Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement rocker arm assembly fits 1998.5-2018 Dodge 5.9L and 6.7L Cummins engines. FEATURES Direct fit replacement Meets or exceeds OE specifications APPLICATION NOTES Replaces Cummins P/N: 4995602 Sup..
$119.99
Brand: Hamilton Cams Part Number: 07-CC-24V188
What’s included: 188/220 Camshaft (fits 89-2018 Cummins) PN 07-C-188/220 Extreme duty pushrods (500-750+ hp) PN 07-P-004 103lb Heavy Duty Valve Springs PN 07-S-003 1.45" Lifters/tappets PN 07-T-001 Information: RPM Range: 1700-4500 Drops EGT 20..
$1,349.00
Brand: Hamilton Cams Part Number: 07-S-110
Hamilton Cams Competition Valve Springs allow higher boost and rpm without valve float. Good to 6500 RPM, for competition use. Part number: 07-S-110 This item cannot be shipped to California...
$549.00
Brand: Industrial Injection Part Number: 24EE01
The Industrial Injection Cummins 24 Valve Stage 1 Billet Pushrods are designed to add strength and reliability to your 1998.5 – 2018 Dodge Cummins. For higher RPM and higher boost.FEATURES:– Added Strength– Increased Performance– Good Up To 1000 HP– Stock Length– 3/8″ Diameter– .080″ Wall– 2 Piece D..
$25.50
Brand: Fleece Performance Part Number: FPE-34797
Upgrade your Cummins valve springs and retainers with our Fleece Performance spring and retainer kit. Our springs are manufactured from “super clean” Hi-Tensile Chrome Silicon steel with a proprietary multi-step heat treating process that minimizes load loss. These springs have a seat pressure of 10..
$499.99
Brand: Cummins Part Number: 4933628
Factory Cummins 4933628 exhaust manifold lockplate for '98.5-'19 Dodge Ram Cummins trucks. Very important to avoid manifold bolt from backing off.Part Number: 4933628..
$18.06
Brand: Automotive Racing Products Part Number: 247-7201
ARP Pro Series rocker arm studs are ideal for competition applications. They are made from 8470 chromoly steel and are heat-treated to 200,000 psi tensile strength. They are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra..
$156.19
Brand: Pacific Performance Engineering Part Number: 218034300
PPE Cylinder Head Studs are precision centerless-ground for accuracy. Thread-rolled to Mil-S-8879 specifications for increased strength while reducing stress at the threads. Hardened parallel washers for uniform load distribution and accurate torque readings. It is highly re..
$413.99
Brand: XDP Mfg Part Number: XD390
Control the valvetrain in your modified 1998.5-2024 Dodge 5.9L/6.7L Cummins with the XDP Heavy Duty High Boost Valve Spring Set XD390. The XD390 Valve Spring Kit is designed to help eliminate valve float due to elevated cylinder pressures and higher boost levels. Common upgrades like aftermarket tun..
$399.95
Brand: XDP Mfg Part Number: XD319
The XDP Rocker Arm Trunnion Set With Polishing Tool XD319 is an upgrade for the often overlooked rocker arm trunnions in modified 1998.5-24 Dodge 5.9L & 6.7L Cummins engines. The OEM rocker arm trunnions were only made to withstand stock horsepower levels. The additional stress caused by common perf..
$527.95
98.5-24 Dodge/Ram 5.9L & 6.7L Cummins Diesel Gator Fasteners Competition Series Head Stud Kit
Backordered
Brand: Gator Fasteners Part Number: HSK5967C-CS
Backordered with No ETA   (Updated on 6/12/2025) Fits 1998.5-2021 Dodge/Ram 5.9L & 6.7L Cummins Diesel  These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets. The Gator Fastener..
$0.00
Brand: DFC Diesel Part Number: SS5998599LB
"This Item Ships Via Semi Truck & Freight Quotes Vary Widely, Please Call for an Accurate Price Quote" Fits: 1998.5-1999 Dodge 5.9L Cummins (Manual & Auto With Trigger Gear Crankshaft) Rebuilt to meet strict guidelines, the DFC Diesel Remanufactured Street Series Long Block C..
$8,071.44
Brand: D&J Precision Machine Part Number: DJPCH100067x
ISB Stage 1 24v Cummins Performance Head: Experience the next level of performance with our ISB Stage 1 24v Cummins Performance Head. D&J Precision Machine is the gold standard in the Cummins performance industry. Elevate your engine's performance with our ISB Stage 1 24v Cummins Perform..
$3,149.99
Brand: Mahle Part Number: 12VMAHLEPISTONSET
Pricing may vary.  Call for Availability. PISTON KITS, AFTERMARKET CAST ALUMINUM, 12V   CAST ALUMINUM PISTON KITS INLUDE: PISTON BORE SIZE STANDARD .020 OVERSIZE .040 OVERSIZE ..
$0.00
Brand: Industrial Injection Part Number: 24EE02
The Industrial Injection Cummins 24 Valve Stage 3 Chromoly Pushrods are designed to add Ultimate strength and reliability to your 1998.5 – 2018 Dodge Cummins. For 4500+ rpm and 100+ psi boost.FEATURES:– Added Strength– Chromoly Design– Increased Performance– Good For Over 2000HP– Stock Length– 7/16″..
$35.00
Brand: Cummins Part Number: 3923049
The Cummins Clamping Ring 3923049 is used primarily on EPA13 Automotive 6.7 liter ISB/QSB engines.If you're purchasing this, we assume it's because the one on your truck needs to be replaced and it's the same part number. We do not have a specific year range fitment for this item, so please verify..
$52.36
Brand: Full Send Diesel Part Number: FSD-BRKRES-CP
Dress up your engine bay with our billet brake fluid Res. Cap for your Cummins!FSD P/N: FSD-BRKRES-CP ..
$64.99
Brand: D&J Precision Machine Part Number: DJPCH100095x
Stage 2 P-Pump Cummins Performance Head: Upgrade your truck's performance and reliability with D&J's Stage 2 P-Pump Cummins Performance Head. D&J Precision Machine is the gold standard in the Cummins performance industry. D&J's Stage 2 P-Pump Cummins Performance Head is desi..
$5,669.99
Brand: D&J Precision Machine Part Number: DJPLB100017x
D&J Precision Machine Performance Series 5.9 Cummins Long Block: Upgrade to D&J Precision Machine Performance Series 5.9 Cummins Long Block for unparalleled performance and reliability in your high-powered Cummins engine. D&J Precision Machine is the gold standard in the Cummin..
$19,949.99
Brand: D&J Precision Machine Part Number: DJPLB100015x
Heavy Hauler 5.9 Cummins Long Block: Upgrade to D&J's Heavy Hauler 5.9 Cummins Long Block for unparalleled performance and reliability in your high-powered Cummins engine. D&J Precision Machine is the gold standard in the Cummins performance industry. D&J's Heavy Hauler 5.9 Cummi..
$12,730.99
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