VALVE COVERS
Enhance the performance and durability of your diesel engine with our extensive selection of valve covers. Whether you need a reliable 6.7 cummins valve cover, a classic 12 valve cummins valve cover, or a modern 24V cummins valve cover, we have everything you need to keep your engine running smoothly. Our 5.9 cummins valve covers are designed for optimal performance and durability, with matching valve cover gaskets and torque specs for a secure fit.
Explore our range of products, including STAINLESS DIESEL TOWC Turbo Wheel Oil Cap for added efficiency, CUMMINS 3957987 Crankcase Breather Filter for superb ventilation, and CUMMINS 3900633 Hexagon Flange Head Cap Screw for secure mounting. Choose from billet valve covers, rocker lever housings, mounting bolts, breather assemblies, and more to customize your engine to your specifications.
Whether you’re looking for a black powder coat finish, a red billet cover, or a custom LED design, D&J Precision Machine has you covered with high-quality valve covers for various Dodge Cummins models. Keep your engine running smoothly with our vibration isolators, crankcase breather tubes, and DIY valve cover hose kits. Elevate your engine’s performance with our reliable and durable valve covers, gaskets, and mounting hardware for diesel engines.
Explore our range of products, including STAINLESS DIESEL TOWC Turbo Wheel Oil Cap for added efficiency, CUMMINS 3957987 Crankcase Breather Filter for superb ventilation, and CUMMINS 3900633 Hexagon Flange Head Cap Screw for secure mounting. Choose from billet valve covers, rocker lever housings, mounting bolts, breather assemblies, and more to customize your engine to your specifications.
Whether you’re looking for a black powder coat finish, a red billet cover, or a custom LED design, D&J Precision Machine has you covered with high-quality valve covers for various Dodge Cummins models. Keep your engine running smoothly with our vibration isolators, crankcase breather tubes, and DIY valve cover hose kits. Elevate your engine’s performance with our reliable and durable valve covers, gaskets, and mounting hardware for diesel engines.
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CUMMINS 5367847 VALVE COVER GASKET WITH WIRING HARNESS FOR 2006-2023 DODGE RAM WITH 6.7L CUMMINS ENGINE
CUMMINS
$249.99Cummins valve cover gasket and injector wiring harness for '06-'24, 5.9L and 6.7L Dodge Cummins Turbo Diesel trucks.NOTE: Supersedes part number 3975641 and 5264950.$249.99 -
INDUSTRIAL INJECTION 141C01 DODGE OIL CAP FOR 1998.5-2017 CUMMINS
INDUSTRIAL INJECTION
$72.58Get that final Industrial Piece to complete your Industrial Injection build or just to dress up that valve cover a little bit more. Anodized black with the II logo engraved into it. No drilling, screwing, or gluing necessary, your current oil cap presses...$72.58 -
CPP VALCB OIL CAP WITH VALVE COVER BREATHER FOR 98.5-24 CUMMINS 5.9L/6.7L 24V
CPP DIESEL
$179.95Need a breather for your high horsepower Cummins 5.9l and 6.7l engine? Look no further because our CPP valve cover breather is here. CPP has designed our breather for easy installation and a factory seal using OEM oil cap threads. Just remove your...$179.95 -
FLEECE FPE-HAR-CUMM-VC-ADPT-LATE CUMMINS VALVE COVER CONVERSION HARNESS (2006-2018 TO 03-05)
FLEECE PERFORMANCE
$139.99Convert your 2006-2018 Ram with 6-pin injector connectors to the 2003-2005 4-pin injector connectors with our plug-and-play conversion harness. This conversion harness is for use on a 2006-2018 Cummins where a 2003-2005 rocker box style is used. Produced...$139.99 -
FLEECE FPE-HAR-CUMM-VC-ADPT-EARLY CUMMINS VALVE COVER CONVERSION HARNESS (03-05 TO 2006-2018)
FLEECE PERFORMANCE
$139.99Convert 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...$139.99 -
MAHLE VS50416 VALVE COVER GASKET FOR 2003-2005 CUMMINS 5.9L ENGINE
MAHLE
$40.41Material Molded Rubber Thickness 0.10 in Thickness 2.44 mm PCV Valve Grommet Included No The MAHLE Valve Cover Gasket VS50416 is expertly designed for 2003-2005 Dodge 5.9L Diesel engines, ensuring precision fit and reliable sealing. Crafted from...$40.41 -
BOSTECH GK10724 LOWER VALVE COVER GASKET 2003-2020 DODGE RAM 5.9L/6.7L DIESEL
BOSTECH FUEL
$28.95Valve Cover Gasket Brand: BT-Power Made in the USA 24-month unlimited mileage warranty Engine Fitment: Cummins 5.9L / 6.7L The BOSTECH GK10724 Lower Valve Cover Gasket is a premium replacement part designed specifically for 2003-2020 Dodge...$28.95 -
DORMAN 904-360 VALVE COVER AND ROCKER BOX GASKET SET 2003-2007 DODGE 5.9L DIESEL
DORMAN
$111.10The DORMAN 904-360 Valve Cover and Rocker Box Gasket Set for 2003-2007 Dodge 5.9L Diesel is a reliable and durable replacement gasket designed to meet OE specifications. Crafted to provide a precise fit, optimal performance, and a secure seal, this...$111.10 -
DORMAN 615-204 VALVE COVER GASKET KIT 2006-2018 DODGE 5.9L/6.7L DIESEL
DORMAN
$170.33The DORMAN 615-204 Valve Cover Gasket Kit for 2006-2018 Dodge 5.9L/6.7L Diesel engines is a reliable and high-quality replacement part designed to meet the original equipment specifications for a secure fit, optimal performance, and long-lasting...$170.33 -
AFE 79-12001 OIL CAP - OVERSTOCK FOR 03-14 CUMMINS 5.9L/6.7L
AFE POWER
$85.00The aFe 79-12001 Oil Cap is the ultimate accessory for Dodge Diesel trucks, specifically engineered to fit models from 2003 to 2014 with L6 5.9 and 6.7L engines. Crafted from robust CNC 6061-T6 billet aluminum, this oil cap not only provides unparalleled...$85.00 -
WEHRLI WCF100395 98.5-21 CUMMINS BILLET ALUMINUM BLACK ANODIZED OIL FILL CAP
WEHRLI CUSTOM FABRICATION
$57.23Enhance the appearance and functionality of your Cummins engine bay with the WEHRLI WCF100395 98.5-21 Cummins Billet Aluminum Black Anodized Oil Fill Cap. Crafted by WCFab, this oil fill cap is a complete cap, offering a direct OEM replacement for the...$57.23 -
WEHRLI WCF100394 98.5-21 CUMMINS BILLET ALUMINUM CLEAR ANODIZED OIL FILL CAP
WEHRLI CUSTOM FABRICATION
$57.23Elevate the aesthetics of your engine bay with the WEHRLI WCF100394 Billet Aluminum Clear Anodized Oil Fill Cap designed specifically for 1998.5-2023 Cummins models. Crafted by WCFab, this oil fill cap provides a sleek and durable solution to replace the...$57.23 -
DYNOMITE DIESEL DDP.CAP03 DODGE RAM 03-18 BILLET OIL CAP COVER
DYNOMITE DIESEL
$51.50Upgrade your Dodge RAM 03-18 with the DYNOMITE DIESEL DDP.CAP03 Billet Oil Cap Cover. This sleek and durable cover is designed to seamlessly fit over the OEM oil filler cap with a simple press-in installation – no gluing, screwing, or drilling required!...$51.50 -
FLEECE FPE-OC-CR-F-BLU CUMMINS BILLET OIL CAP COVER BLUE
FLEECE PERFORMANCE
$34.99Dress up your Cummins with this Blue billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it gives the...$34.99 -
FLEECE FPE-OC-CR-F-ORG CUMMINS BILLET OIL CAP COVER ORANGE
FLEECE PERFORMANCE
$34.99Dress up your Cummins with this Orange billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it gives...$34.99 -
PAI 050521OEM CRANKCASE BREATHER FILTER (OEM #3957987) FOR 03-05 CUMMINS 5.9L
PAI INDUSTRIES
$184.29THE PAI 050521OEM SEPERATOR IS A DIRECT REPLACEMENT WITH OEM QUALITY FITMENT AND FUNCTION. CPP DIESEL IS YOUR ONE STOP HIGH PERFORMANCE DIESEL SHOP! TRUST IN OUR PREMIUM BRAND TO RESTORE RELIABILITY AND FUNCTIONALITY IN YOUR ENGINE. Details:...$184.29 -
INTERSTATE MCBEE M-3954324 VALVE COVER GASKET FOR 03-04 CUMMINS 5.9L
INTERSTATE MCBEE
$36.99The INTERSTATE MCBEE VALVE COVER GASKET for 2003-2004 Cummins 5.9L 24v engines is an essential component designed to maintain the optimum performance of your Dodge Ram. Engineered specifically for these models, this gasket ensures a reliable seal,...$36.99 -
CUMMINS 5265108 BREATHER TUBE FOR 03-05 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$53.44The Cummins 5265108 Crankcase Breather Tube is an essential component designed for optimal performance on ISB/QSB engines, particularly for models from 2003 to 2005 with the 5.9L 24V Cummins diesel engines. This genuine OEM factory replacement part, the...$53.44 -
CUMMINS 3973853 VIBRATION ISOLATOR-VALVE COVER BOLT FOR 06-18 DODGE RAM WITH CUMMINS 5.9L/6.7L
CUMMINS
$17.62The Cummins 3973853 Vibration Isolator-Valve Cover Bolt is a crucial component designed for optimal performance in EPA13 Automotive 6.7 liter ISB/QSB engines. Made by the trusted Cummins brand, this vibration isolator is expertly crafted to fit the Valve...$17.62 -
FLEECE FPE-OC-CR-F CUMMINS BILLET OIL CAP COVER BLACK
FLEECE PERFORMANCE
$34.99Dress up your Cummins with this billet aluminum oil cap cover. It's available in four anodized colors and laser etched with the Fleece Performance "F" logo. It is a great accessory to add to your Cummins whether it's your first Fleece Performance part,...$34.99 -
FLEECE FPE-OC-CR-F-RED CUMMINS BILLET OIL CAP COVER RED
FLEECE PERFORMANCE
$34.99Dress up your Cummins with this Red billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it gives the...$34.99 -
CUMMINS 3900633 HEXAGON FLANGE HEAD CAP SCREW FOR 03-04 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$5.13The Cummins 3900633 Hexagon Flange Head Cap Screw is a crucial component designed for use with BS3 Automotive 5.9 liter B engines. Specifically crafted as an OEM replacement part by Genuine Cummins, the 3900633 screw serves as a valve cover mounting...$5.13 -
CUMMINS 3957203 CAPTIVE ISOLATOR CAP SCREW FOR 04.5-05 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$71.84The Cummins 3957203 Captive Isolator Cap Screw Valve Cover is a crucial component designed to secure the valve cover on 5.9L 24V Cummins engines with precision. Engineered to ensure a secure and vibration-free fit, this valve cover mounting bolt with...$71.84 -
CUMMINS 3954324 VALVE COVER GASKET FOR 03-04 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$82.31The Cummins 3954324 Valve Cover Gasket is a vital component designed specifically for the 2003-2004 Dodge Ram Diesel 5.9L 24V engine. As an essential part of your engine's system, this gasket plays a crucial role in maintaining a tight seal, ensuring...$82.31 -
CUMMINS 3957987 CRANKCASE BREATHER FILTER FOR 03-05 DODGE RAM WITH CUMMINS 5.9L
CUMMINS
$122.06Maintaining a healthy engine for your Cummins 5.9L 24V is crucial, and using the right parts ensures longevity and performance. The 3957987 crankcase breather filter is an essential component designed to keep your engine operating smoothly by preventing...$122.06