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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: G&R Diesel Part Number: GR67VC
If you are looking to dress up your 6.7 Cummins this is the first piece of the puzzle! Remove the cheap plastic valve cover / CCV filter and replace it with this sweet billet aluminum piece. Our valve covers not only look great, but have been designed to work properly. Our billet covers are designed..
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Brand: Mopar Part Number: 68206031AASET
2007.5-2018 Dodge Cummins Factory OE EGR Cooler to Exhaust Manifold and EGR Gasket Kit. Applications: 2007.5-2018 Dodge Cummins 6.7L Non Cab & Chassis 2007.5-2012 Dodge Cummins 6.7L Cab & Chassis Includes: 4 gaskets as shown 1 x Large EGR Cooler to Manifold Gasket (Chry..
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Brand: Power Stroke Products Part Number: PP-CUMMINS6.7CSOEM
Do you need to replace the stock crankshaft on your 2007.5-2019 Dodge Ram 6.7L Cummins? Our partners at Power Stroke Products have just the thing for you. This crankshaft comes ready for installation and is up to OEM specifications. FEATURES: 2.048" Pilot Hole Stock Sized Replacement No..
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Brand: Sinister Diesel Part Number: SD-CS-6.7C-XX-XXXX
Product Unavailable (5-3-24)   The Complete Solutiontm for 6.7L Dodge Cummins by Sinister Diesel. This kit includes everything needed to fix all the major problems with the 6.7L Diesel. No more stretched studs, blown head gaskets, white smoke from the EGR cooler, or defective EGR Valves. ..
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Brand: Haisley Machine Part Number: HMR VSR12
BILLET/TITANIUM VALVE SPRING RETAINERS & HARDENED KEEPERS Dodge 1989-1998 5.9L 12 Valve Cummins We highly recommend the use of titanium valve spring retainers & hardened keepers when exceeding 3500RPM with your 12 Valve Cummins, especially those with HD valve springs.Retainers are made of ..
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Brand: Keating Machine Part Number: 032513-4
Cummins oil filter adapter block off with -12AN inlet port.Oil filter adapter block off with single -12AN inlet port fits most Cummins 12v engines. Designed for use when using a dry sump oil system or external pump wet sump system. Will not work with the stock oil pump. Stock oil pump must be blocke..
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Brand: Aftermarket Parts Part Number: 3911423EPE
No longer available! Please check out this alternative- Gator Rocker Pedestals MRAP5912Machined Rocker Arm Pedestal Support/Stand Set (Milled for ARP Studs), 6BT 5.9L 12V Dodge Cummins    SOLD IN SETS OF 6 ONLY Use With ARP 247-4203 & 247-4205 Studs. Part number: 3911423EP..
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Brand: XDP Mfg Part Number: XD338
DISCONTINUED!Don't risk blowing out a freeze plug in your 1989-2002 Dodge 5.9L Cummins, stop the issue dead in its tracks with the XDP Cummins Bolt-On Rear Freeze Plug XD338. High RPM, heavy acceleration, and temperature differences in your cooling system can cause a freeze plug blow out. When a fre..
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Brand: Attitude Performance Products Part Number: 1015-6
DISCONTINUED (6-23-23)The Attitude Performance Products 1015-6 Piston Oil Squirters replace the factory plastic squirters in your 1989-2002 Dodge 5.9L Cummins. These are a must-have for anyone building a performance engine. The original factory oil squirters are made from plastic and can fail at any..
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Brand: Diamond Advantage By Navistar Part Number: DA2251268
Product Unavailable (Updated 9-6-24) Fits: 1989-2002 Dodge 5.9L Cummins Rebuilding or repairing your engine? Use The Diamond Advantage DA2251268 Engine Oil Pump. Constructed with all new housing and internal components for optimum durability. Each Unit is 100% under operating conditions to ensur..
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Brand: Aftermarket Parts Part Number: 89025.9LFreezePlug
Solve that pesky rear freeze plug problem once & for all! Includes plate that bolts on the back of the block, along with mounting hardware. Plug is not included. Rear core plug plate is for use on 89-02 block for high performance applications.  Picture for representation only. Plat..
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Brand: Cummins Part Number: 5257641
SUPERCEDED- SEE PART NUMBER 56938061989-2014 5.9L Cummins Standard Rod BearingsFits:89-02 5.9L Cummins or 89+ Cummins using MACHINED CAP "12 Valve" Style Rods.Set of 12 (enough to do one engine)Cummins New Part Number: 5257641 Old part number: 3969562 replaces 3939859 These bearings are now a..
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Brand: Attitude Performance Products Part Number: 1010-1
DiscontinuedMODIFYING YOUR ENGINE?NOW is the time to replace those press-fit freeze factory plugs!APP’s Rear BOLT-ON Freeze Plug will eliminate blown or leaking freeze plugs due to high rpm and increased coolant pressure in modified engines.  Please note: if the factory freeze plug fails or lea..
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Brand: Mahle Part Number: 247-5130
Product Unavailable (Updated 5-20-24)   Standard Mahle/Clevite (New) (Does not have an internal tone ring used on some ISB’s.) Crankshaft 5.9L B Series Cummins (New)  Mahle/Clevite   THIS CRANKSHAFT WILL BE HEAVILY COATED IN ANTI-RUST PRESERVATIVE AND DOES NOT I..
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Brand: Diamond Advantage By Navistar Part Number: DA2251300
Discontinued (Updated 2/23/2024) 1989-2012 Dodge 5.9L Cummins Diesel Water Pump All new housing & internals Built to meet or exceed OE specs Leak & Hub Pull Tested Replaces part numbers: 3903749, 3913432, 3802358, 3802970, 3286277, 3802004 New, no core charge!  1 Year ..
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89-18 Dodge 5.9L & 6.7L Cummins Billet Main Cap Kit
Backordered
Brand: No Limit Manufacturing Part Number: CMN001001K
Backordered with No ETA  (Updated on 6/3/2025) Features/Benefits of Cummins Billet Main Caps include: Taller eliminating the need for girdle spacers. This makes a more ridget and stable combination. Can be used with 14mm studs. Includes a wider Maincap so a Thrust bearing can be u..
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Brand: Colt Cams Part Number: C.341.S
Sorry, this part is NO LONGER AVAILABLE. As an alternative we recommend the Stage 3 Colt Cam, Here. Colt Cams is proud to introduce our latest grinds for the Cummins 5.9L B series engine! We've worked long and hard to develop these great new profiles. We've dyno'ed some 50 different combinations ..
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Brand: No Limit Manufacturing Part Number: CMN003001
186 -209-107.5  .295/.310 Lift Fuel/Tow Cam. Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are some of the benefits you will see wi..
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Brand: No Limit Manufacturing Part Number: CMN003005
186-215 108.5 LSA .300/.315 Lift Tow/Street Strip Cam w/Fuel Lobe to Support Mechanical Lift Pump Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retain..
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Brand: No Limit Manufacturing Part Number: CMN003003
187-220 108.5 LSA .306/.322 Lift Street/ Strip/Pull Cam Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are some of the benefits you wi..
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Brand: No Limit Manufacturing Part Number: CMN003006
208-221 108 LSA .360/.360 Lift High Performance Strip/Pull Cam  Increased durations and lift to utilize increased air flow from ported and aftermartket heads. Great for a 2.5 pull truck to a full time competition vehicle, or multi turbo charger systems.This is a high performance camshaft,..
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Brand: No Limit Manufacturing Part Number: CMN003004
4-6 Week Lead Time!226-240 106.5 LSA .330/.340 Lift High Performance Strip/Pull Cam Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are..
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Brand: No Limit Manufacturing Part Number: CMN003030
Discontinued (Updated 3/25/2025) Roller Lifter Steel Core Camshaft CUMMINS STEEL BILLET CAM ROLLER 233-248 107 LSA .403/.400 LIFT High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe str..
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Brand: No Limit Manufacturing Part Number: CMN003031
Discontinued (Updated 3/25/2025) Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drill..
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Brand: No Limit Manufacturing Part Number: CMN003032
Discontinued (Updated 3/25/25) Roller Lifter Steel Core Camshaft. CUMMINS STEEL BILLET CAM ROLLER 235-252 106 LSA .390/.385 LIFT High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress..
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Brand: No Limit Manufacturing Part Number: CMN003033
Discontinued (Updated 3/25/25) Cummins steel billet roller cam 240-254 106 LSA .381/.381 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under ..
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Brand: No Limit Manufacturing Part Number: CMN003034
Discontinued (Updated 3/25/2025) Cummins steel billet roller cam 241-260 106 LSA .379/.379 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking unde..
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Brand: No Limit Manufacturing Part Number: CMN003035
Discontinued (Updated 3/25/2025) Cummins steel billet roller cam 247-260 107 LSA .385/.379 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking unde..
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Brand: Attitude Performance Products Part Number: 1009
Discontinued (Updated 3/26/2025) APP’s Side Freeze Plug—bolt on with O ring will eliminate blown freeze plugs on Cummins engines due to high rpm and increased coolant pressures in modified engines.  It's also a great way to dress up your diesel engine as the engine is usually bla..
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Brand: Diamond Advantage By Navistar Part Number: DA2251302
Discontinued (Updated 8/5/2024) Features & Benefits: Diamond Advantage™ Water Pumps are designed and tested for optimal durability. • Quality built with new housing and 100% ALL-NEW components • Unitized seal prevents coolant leakage, leading to longer product lif..
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Brand: Contagious Diesel Performance Part Number: 12VSPRINGS
145 lb 12v single spring Drop in 10° Locks/Retainers with correct Cummins style bead lock 145 lb seat pressure Will work with most drop in cams..
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Brand: Contagious Diesel Performance Part Number: 12VDUALSPRINGS
180 lb 12v Dual Valve Springs with retainers & keepers Billet 10° retainers, and correct style Cummins locks 180 lb seat pressure Requires spring seat and seal modification (can be done with hand drill). Tooling/valve seals available..
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Brand: Hamilton Cams Part Number: 07-h-001
Discontinued (7/25/23)12 Valve Cummins cylinder Stage 1 head replacement Competition or street ready and is a performance upgrade Cylinder head. Flows 40 percent more than a stock head right out of the box. The intake ports offer the most velocity of any port we have offered yet. This translates to ..
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Brand: Hamilton Cams Part Number: 07-P-001
DISCONTINUED1989-1998 12 Valve Cummins 5.9L Heavy Duty stock to 750hp The pushrod is a very important and often overlooked component in any high horsepower build. It doesn't have to do a much, just transmit lift from the lifter to the rocker arm, and bend or deflect as little as possible. Reducing ..
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Brand: Attitude Performance Products Part Number: 1008
Discontinued 02/05/2024 Solves TWO Problems:     no more cracked or broken caps—no leaks no more worn hoses due to rubbing —provides additional clearance for hoses, clamps & fitting of modified engine   Made in the USA of Military-grade Billet 606..
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Brand: D&J Precision Machine Part Number: DJ-CH-12HP
Discontinued: (5/10/2024) D&J 89-98 12v Cummins Performance Head STAGE 1 Our Stage 1 12v Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. Our Stage 1 Cummins Performance Head includes everything in our&nb..
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Brand: Hamilton Cams Part Number: 07-h-001-STG2
DISCONTINUEDHamilton Cams 12 Valve Cylinder Head ( low swirl version)ValvesValve stem seals165# Valve SpringsRetainers and locksBenefits:Reduced turbo lagLower Exhaust TempsThicker Casting less prone to crackingHigher flowing head straight out of the boxInformation:12 Valve Cummins cylinder head rep..
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Brand: Cummins Part Number: 3923093
Product Unavailable (4-18-24) Cummins Engine Mount Bolt 1(one) Number 1 in image ONLY   Cummins Part Number: 3923093..
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Brand: Mahle Part Number: 93003633
Discontinued (Updated 12/13/2024) Mahle part number: 93003633..
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Brand: Peak Diesel Performance Part Number: KDP Repair Kit V.1
Product Unavailable (Updated 7-18-24) OUR KIT CONTAINS: RTV SENSOR SAFE ULTRA GRAY GASKET MAKER KDP TAB FRONT SEAL LOCKTITE   The Killer Dowel Pin is responsible for more heartache with your Dodge Cummins than probably another issue.  Most commonly an issue with th..
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Brand: Mopar Part Number: 55056421AA
Discontinued (Updated 2/17/2025) Genuine Chrysler/Mopar 55056421AA Vacuum Feed Line Hose for 1997-02 Cummins Some call this part a vacuum line harness. ..
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Brand: D&J Precision Machine Part Number: DJPDHSP115KIT
Discontinued  (Updated 2/14/2025) Our HD 115lb 24v Cummins Valve Springs have been proven with years of testing. We have seen over 120psi of boost on one of our Stage 3 cylinder heads with these springs. These are the same valve springs we included standard on our Stage 1, Stage 2, Stage 3 a..
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Brand: Haisley Machine Part Number: 24VValveTrainKit5K+
DISCONTINUED!Kit includes: HD 110PSI Springs, Titanium retainers, HD billet bridges, & new stock keepers. Bridges not recommended if truck is still driven on the street. Heavy duty push rods are highly recommended with the use of these springs...
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Brand: Haisley Machine Part Number: 24VValveTrainKitStreet
DISCONTINUED!Kit includes: HD 90PSI Springs, Titanium retainers, HD billet bridges, & new stock keepers. Bridges not recommended if truck is still driven on the street...
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Brand: XDP Mfg Part Number: XD326
The XDP Roller Rocker Arm Assembly Set XD326 is the ultimate upgrade for the rocker arms in your 1998.5-2018 Dodge 5.9L/6.7L Cummins. Your valvetrain components are on borrowed time if your engine is heavily modified. The XD326 addresses multiple weak points to give you a valvetrain that will suppor..
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Brand: Deviant Race Parts Part Number: 86601
Allen Head Bolt Kit fits all L6 Cummins Aftermarket Exhaust Manifolds.   You may need SHIMS or WASHERS to use these with OEM exhaust manifolds. They are not long enough to use with a stock 12 valve (89-98) manifold. DRP part number: 86601..
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Brand: Mahle Part Number: 930036355
Discontinued (Updated 2/14/2024) Mahle 930036355 - Mahle Diesel PowerPak Piston Kits Details Cubic inches: 366 Cummins 5.9L Cast Performance Pistons (6) Forged M124 High Strength Aluminum Alloy Bore: 4.055'' Pin Diameter: 1.575'' -47.1cc Dome Volume Compression Ratio: 16.8:1 ..
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Brand: Stainless Diesel Part Number: Exh.Mounting Hardware
DISCONTINUED (7-13-23)STAINLESS Mounting Bolt Kit for Aftermarket Cummins Exhaust Manifold. Stainless Steel - Allen Head (1) 1/4 NPT brass pipe plug (1) 1/8 NPT brass pipe plug (12) Bolts and (12) Lock washers **standard with all our manifoldsStainless Diesel part number: Exh.Mounting Hardw..
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