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2003-2007 5.9L 24V Cummins Engine Parts

Upgraded & OEM Replacement Parts for the 2003-2007 Dodge 5.9L Cummins Diesel Engines

Brand: Mahle Part Number: 224-3672
Mahle standard size piston for 03-04 Dodge 5.9L Cummins Does NOT include rings, piston only Sold as a set only. Priced per piece. Mahle part number: 224-3672    ..
$229.13
Brand: Cummins Part Number: 4892795
Using this lower connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly into the factory location. Cummins: 4892795..
$34.57
Brand: Mahle Part Number: 224-3673
Mahle standard bore piston for 04.5-07 5.9L Cummins. DOES NOT include RingsSold as a set only. Priced per piece.Mahle Part Number: 224-3673..
$77.65
Brand: Mahle Part Number: MS-2328HX
Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H series bearings were originally developed for nascar type racing but are suitable for all competition engines. Bearings have enlarged chamfers for greater crankshaft fillet clearance; made without flash plating f..
$211.41
89-17 Dodge Ram 5.9L + 6.7L Cummins Mahle H Series Main Bearing Set (.026MM Undersize)
Backordered
Brand: Mahle Part Number: MS-2328H-.026MM
Backordered with No ETA   (Updated on 6/3/2025) Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H series bearings were originally developed for nascar type racing but are suitable for all competition engines. Bearings have enlarged chamfers for gre..
$174.77
Brand: Interstate-McBee Part Number: M-4955860
89-17 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.10)Features: Meets or exceeds original specificationsMade from high quality materialsDirect Fit Replacement Part number: M-4955860..
$54.69
Brand: Interstate-McBee Part Number: M-3802073
89-17 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.30)Features: Meets or exceeds original specificationsMade from high quality materialsDirect Fit Replacement Part number: M-3802073..
$48.74
Brand: Gator Fasteners Part Number: MSK5924
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 24 Valve 5.9L together whether you're building a tow rig, race truck or just a daily driver. These fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performa..
$229.99
Brand: Wehrli Custom Fabrication Part Number: WCF100395
Clean up the engine bay of your 1998.5-2024 Cummins with this Billet Aluminum Black Anodized Oil Fill Cap from WCFab. This is a complete cap, not a cover. Direct OEM replacement for the factory plastic part. Includes o-ring seal. CNC machined in the USA.   ***Not compatible with WCFab X D..
$57.23
Brand: Wehrli Custom Fabrication Part Number: WCF100394
Clean up the engine bay of your 1998.5-2024 Cummins with this Billet Aluminum Clear Anodized Oil Fill Cap from WCFab. This is a complete cap, not a cover. Direct OEM replacement for the factory plastic part. Includes o-ring seal. CNC machined in the USA.***Not compatible with WCFab X D&J Billet ..
$57.23
Brand: Gator Fasteners Part Number: HSK5967C
If you are wanting to keep your 5.9L or 6.7L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs. 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 gaske..
$399.99
Brand: Wehrli Custom Fabrication Part Number: WCF100258
Clean up the engine bay of your 1998.5-2024 5.9L or 6.7L Cummins truck with this black anodized billet aluminum brake reservoir cap from WCFab. This is a complete cap, not a cover. CNC machined in the USA from billet aluminum.- CNC Machined Billet Cap is a direct OEM Replacement, not a cover- Made i..
$34.92
Brand: PAI Industries Part Number: PAI-CUPISB607-xxx
This PAI 03-04 (305 HP) 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 03-04 Cummins ISB Common Rail engine rebuild. Features:     Full Set of Std Rod Bearings     ..
$1,823.51
Brand: Pure Diesel Power Part Number: CR-O/H KIT 03-04 5.9L
Please Note in the Comment Box if you are alright with switching to Interstate Mcbee or if you would like to wait. CUMMINS COMMON-RAIL ENGINE OVER-HAUL KIT 03-04 Dodge 5.9L NOTE: If Mahle Pistons are on Backorder and Cummins Pistons are Substituted, Wrist Pins are NOT included. PICTURED IS ..
$1,831.95
Brand: Cummins Part Number: 0304overhaulkit
Genuine Cummins 5.9L Engine overhaul kit includes: Pistons Bushing clips Upper engine gasket set Lower engine gasket set Rod bearings Main bearings Cam bearing Front & rear crank seals Kit does include everything shown in picture. All parts are direct from Cummins. ..
$3,531.23
Brand: Industrial Injection Part Number: PDM-367x
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    ..
$1,342.38
Brand: Interstate-McBee Part Number: Mcbee0304CROH
2003-2004 5.9L Cummins Common Rail Overhaul Kit by Interstate-McBee. Choice of piston bore sizes: Stock bore - PN: OH408950 .020 Over bore - PN: OH4089976 .040 Over bore - PN: OH4089977 Bearing sizes come in either standard, .010, or .020. Piston Fairy Policy: We do not employ a..
$1,512.01
Brand: D&J Precision Machine Part Number: DJPCNC1000xx
Introducing D&J's in-house designed 03-05 Cummins billet valve cover, balancing fit, finish, functionality, and budget.  Superior Construction Material: Made from aircraft-quality 6061-T6 aluminum for exceptional durability and strength. Fasteners: Comes with all stainless steel ..
$608.99
Brand: Fleece Performance Part Number: FPE-HAR-CUMM-VC-ADPT-EARLY
Convert your 2003-2005 Ram with 4-pin injector connectors to the 2006-2018 6-pin injector connectors with our plug-and-play conversion harness.  This conversion harness is for use on a 2003-2005 Cummins where a 2006 and newer rocker box style is used. Produced in-house, our manufacturing proces..
$139.99
Brand: Cummins Part Number: 4939895
2003-2005 Dodge 5.9L Cummins Valve Cover This valve cover DOES NOT have CCV breathers. May fit other applications including some 6.7L Cummins QSB applications. Please verify this will work for you before purchasing. Cummins: 4939895..
$291.70
Brand: Beans Diesel Performance Part Number: 210019x
Ready to take that plain looking engine up a few notches? If you are then this is the product for you!  The Bean Machine valve covers are designed to stand out, not only from the stock vc, but also from any other valve cover on the market.  These valve covers have a one of a kind custom..
$698.78
Brand: Beans Diesel Performance Part Number: 210023x
Ready to take that plain looking engine up a few notches? If you are then this is the product for you!    The Bean Machine valve covers are designed to stand out, not only from the stock vc, but also from any other valve cover on the market. With a 3D machined round top, and a logo t..
$762.30
Brand: D&J Precision Machine Part Number: DJPCH100008x
5.9 CR HP Reman Cylinder Head: Upgrade your truck's performance and reliability with D&J's 5.9 CR Performance Cummins Reman Head. D&J Precision Machine is the gold standard in the Cummins performance industry. D&J's 5.9 CR Performance Cummins Reman Head includes essential up..
$2,204.99
Brand: Fleece Performance Part Number: FPE-CUMM-HG-5.9-FR
Get the optimal reseal with the Fleece Performance fire ring head gasket for the 2003-2007 Dodge 5.9L Cummins. This head gasket is a direct replacement for use with our 5.9L Freedom Series Performance Cylinder Head (P/N: FPE-61-10006).  Reference our machining and installation instructions if y..
$339.00
Brand: Industrial Injection Part Number: PDM-08170
03-07 Cummins 5.9L Billet Intake Plate Polished. Intake plate has been CNC machined, includes bolts to bolt the plate to the manifoldPart number: PDM-08170..
$276.95
Brand: Gould Gear & Electric Inc. Part Number: GG09/0307-PUMP
2003 through 2007 Dodge Cummins diesel jake brake vacuum pump from Gould Gear. All Gould Gear pumps have a new redesigned pulley that promotes a longer pump life. Ready to ship with pulley installed ready to install on your truck, prefilled with oil. Sound like your vacuum pump has a rod kn..
$399.00
Brand: XDP Mfg Part Number: XD704
Fits: 2003-2007 Dodge 5.9L Cummins This XDP XD704 Premium Balancer Series- Stock Replacement Harmonic Balancer is the perfect component for your truck. This part is also known as the crankshaft vibration damper and it does more than spinning the pulleys on the engine. It is built to decrease engi..
$197.95
Brand: Fleece Performance Part Number: FPE-34660-AL
Fleece Performance billet aluminum fan drive pulley in bare aluminum finish for the 2003-2012 Cummins equipped RAM.  Our pulley is a direct replacement for OE part number 4930580 and has an outside diameter of 6.965". WARRANTY 1 Year Limited Parts Warranty Fleece: FPE-34660-AL..
$85.49
Brand: Fleece Performance Part Number: FPE-34660-BLK
Fleece Performance billet aluminum fan drive pulley in black anodized finish for the 2003-2012 Cummins equipped RAM.  Our pulley is a direct replacement for OE part number 4930580 and has an outside diameter of 6.965". WARRANTY 1 Year Limited Parts Warranty Fleece: FPE-34660-BL..
$91.19
Brand: Dorman Products Part Number: 264-470
Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement. Direct replacement - this engine oil pan is made to match the original pan on specific vehicles Complete assembly - include..
$138.95
Brand: Fleece Performance Part Number: FPE-34660-xxx
Fleece Performance Engineering Billet aluminum fan drive pulley for 03-12 5.9L or 6.7L Cummins. Choose from bare aluminum or black. This fan drive pulley is very durable and provides a custom appearance. Part numbers: FPE-34660-AL, FPE-34660-BLK..
$85.49
Brand: Moroso Part Number: 20856
Replace your rusty or leaking oil pan with this option from Moroso. Features and Fit:Heavy Duty 16 gauge steel stampingHas a durable black epoxy powder coat finishCost effective alternative to an O.E.M oil panFits 03-12 5.9 & 6.7L CumminsPart number: 20856..
$589.00
Brand: Firepunk Diesel Part Number: 251
Want to run AN fittings for all your radiator connections? Here’s your solution for the lower radiator connections on your commonrail Cummins! There are a 3 piece design that allow you to mix and match the parts you need, Lower waterneck, tensioner bracket and A/C compressor bracket can all..
$239.00
Brand: D&J Precision Machine Part Number: DJPCNC100167
Cummins Billet Timing Cover D&J's Cummins Billet Timing Cover is expertly machined in-house from high-quality 6061 aluminum, ensuring durability and precision. This cover is designed for easy installation, allowing you to use the factory fan with the stock dampener and belt without any modifica..
$461.99
Brand: Firepunk Diesel Part Number: BAM
These are the perfect addition to any CR 5.9 or 6.7 Cummins Engine and will really seperate you from the crowd! These brackets work with both a 1" deck plate and standard height blocks. Firepunk: BAM..
$255.00
Brand: Fleece Performance Part Number: FPE-34657-BLK-SPK
Billet aluminum upper fan idler pulley in our custom spoke design and black anodized finish. Complete with bearing. Our pulley must be used with a factory bolt and spacer. Some aftermarket pulleys will switch to a different length bolt and spacer which will not work with the our bille..
$113.99
Brand: Hamilton Cams Part Number: 07-C-OEM-CR
OEM replacement camshaft for a 2003-2018 5.9 and 6.7l engines This Camshaft has the same lift and duration at .050″ as the OEM camshaft. This cam offers no performance gains. Must use Hamilton cams 1.45″ lifters Hamilton: 07-C-OEM-CR..
$499.00
Brand: Cummins Part Number: 2x3900678/5x3903096
Cummins rocker box bolt set for 03-18 5.9L and 6.7L Cummins applications Includes 3900678 (2) 3903096 (5) Cummins: 2x3900678/5x3903096..
$45.91
Brand: Fleece Performance Part Number: FPE-CUMM-CYL-M22-PG
Direct fit Replacement M22 thermostat plug for use on Cummins cylinder heads. Features: Includes O-ring Direct fit replacement Replaces Cummins part number 3089238 Fleece: FPE-CUMM-CYL-M22-PG..
$15.99
Brand: Fleece Performance Part Number: FPE-CUMM-FGHD-KIT
Replacement front cover dowels for use on Cummins 5.9L and 6.7L engines. Kit includes 2 dowels. APPLICATION NOTESReplaces Cummins part number 3949326Fits MY 2003-2018 Fleece: FPE-CUMM-FGHD-KIT..
$18.99
Brand: Fluidampr Part Number: 300007
Fluidampr high strength bolt kit for secure installation when installing a fluidamper on your 5.9L or 6.7L Cummins. This kit includes heat treated, high strength bolts and friction washer. Fluidampr: 300007..
$138.55
Brand: Keating Machine Part Number: 081518-1
Proven for over a decade on many top level competition pulling trucks and drag trucks who needed to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Billet gear housing to allow installation of P-Pump or S..
$1,125.00
Brand: Keating Machine Part Number: 081518-1 / 081518-3
Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Includes billet gear housing and 3/8″ front cover and hardware. 4.5″ hole in front cover on injection pump to..
$1,594.95
Brand: Keating Machine Part Number: 081518-1 / 080718-1
Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Includes billet gear housing and 1/2″ front cover and hardware. Large hole in front cover on injection pump t..
$1,684.95
Brand: Keating Machine Part Number: 081518-1 / 081518-4
Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Pocketed front cover reduces weight and looks cool. Includes billet gear housing and 3/8″ front cover and har..
$1,684.95
Brand: Cummins Part Number: 4932375
Using this upper connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly into the factory location. FIts cracked cap common rail style rods only. Cummins: 4932375..
$31.87
Brand: Beans Diesel Performance Part Number: 210300
The Bean Machine Gridlock Girdle for a Cummins Common Rail was conceived out of the need for a very strong girdle that didn’t have a bunch of extra unnecessary parts to it, was lightweight, and did not interfere with the oil pan requiring dents in the pan. We have used other girdles on th..
$1,097.24
Brand: Beans Diesel Performance Part Number: 210415
The Bean Machine stock billet timing cover for 2003 to 2018 Cummins 5.9/6.7. Designed for use with the factory fan setup and both the factory and billet pulley kits! This can be used with a stock damper or even with the Fluidampr series damper. Machined in-house from 6061 aluminu..
$531.29
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3rd Gen Dodge Cummins Performance Parts

From 2003 - 2007, the third generation of Dodge diesel pickups was powered by Cummins. The 5.9-liter diesel engine proved to be a reliable force on and off-road. Today, Pure Diesel Power keeps your motor running with Dodge Cummins 3rd gen performance parts. Shop online for a broad selection of 3rd gen Dodge Cummins parts like air intakes, injectors, transmissions and exhausts.