External Engine Parts

Dayco alternator pulley is designed to allow the alternator to freewheel when the belt speed drops. This pulley increases drive belt life, alternator life by reducing stress on the drive belt and other accessories. Dayco offers replacement parts for both OAD and OAP applications to smoothly run all ..

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 vehiclesComplete assembly - includes replacem..

Aluminum on Backorder with No ETA   **Updated on 04/01/2022**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: ..

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..

Fluidampr competition diesel series damper for 03-15 5.9L/ 6.7L Cummins is designed for drag racers and sled pullers. The damper has SFI 18.1 specs for competition use. This damper adds additional dampening over the standard Fluidampr. This damper eliminates the accessory pulley which adds mass clos..

Wagler Cummins Dual CP3 Cover for Common Rail Cummins Engines.Drives both injection pumps off the rear.The ECM must be relocated.Part Number: WCPD6710 ..

Custom Competition Side Draft Intake Manifold Plenum for the 03-18 Cummins 5.9L or 6.7LThis is a custom manifold that was made for a 3.6 pulling truck before the customer changed his mind and went with a runner style intake. On the shelf ready to go. As this is custom it is a non-returnable par..

Our Cummins Billet Timing cover is machined in-house from 6061 aluminum. It is designed to use factory fan with stock dampener and belt without modification. Our Cummins billet timing cover kits come standard with stainless steel hardware.*****PLEASE NOTE THE CRANK SEAL HAS BEEN UPDATED AND DOES NOT..

This Dayco pulley is engineered to meet or exceed the OE specs. Pulled is constructed with high quality materials to ensure durability and reliability. This is a direct fit replacement that provides double high temp seals and lifetime lubricated ball bearings. This Dayco pulley creates less vibratio..

Idler/ Tensioner pulley by Dayco is a high quality OE style replacement of the existing failed pulley. This dayco pulley is produced with more smooth surfaces and more strict tolerances which aids in less vibration and longer belt life. Fitment:03-18 Dodge Ram 2500/3500 5.9L/ 6.7L Cummins08-18 ..

Backordered til March 31st  **Updated on 12/30/2022**This cover provides access to the pump nut.  Forget about the plastic stock covers that can crack, break or have stripped threads.  AND you might just want to look good!  Made in the USA of Military-grade Billet 6061 Aluminum...

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..

Bean Machine billet pulley kit for your Cummins engine. Pictures may include other types and designs of pulleys to show craftsmanship and options. Power steering pump shafts need a pulley with a .630 bore or a .663 bore. You will need to mic your bore shaft to ensure correct sizing. Made i..

Common rail cummins smooth billet idler pulley by Industrial Injection. This pulley has been tested up to 5500RPM and 2000HP. Designed to match the look of other Industrial Injection pulley's and covers. Part number: 24FC10..

The coolant pressure inside the engine block can reach 70+psi at high rpm before the thermostat fully opens. This will cause a corroded frost plug to leak. The BD rear frost plug is able to be seal the leak without the need to hammer out the old frost plug. We recommend installing the rear frost plu..

03-21 Cummins Turbo Oil Drain O-RingThis is an OEM Cummins partPart Number: 3928624..

Get that final piece to complete your build and dress-up that engine bay a bit. This billet cap cover comes billet or anodized black.No drilling, screwing, or gluing necessary. Your current oil cap presses into it and stays put. Made in Tennessee, USA Features: -Machine from T-6061 al..

On your 03- Present 5.9-6.7 one part that has been lacking support is the CP3 gear covers. This cap gets rid of the brittle plastic cap and replaces it with a billet piece. Designed with a 1" hex head nut that will never strip out compared to your 3/8 hole that do strip out over time. This part not ..

Features & Benefits:Diamond Advantage™ (DA) Oil Pumps provide dependable performance every time. • Quality built with new housing and 100% ALL-NEW components • Robust gear and gerotor technology provides peak performance and quality • Precision ground end plates guarantee maximum wear resistanc..

We designed the Billet Valve Cover in-house for the best balance of fit, finish, and functionality, while keeping your budget in mind.   These valve covers are made from aircraft quality 6061-T6 aluminum,  and come with all stainless steel fasteners.   A baffle system was in..

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 loo..

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 that is e..

Fits: 2007-2018 Dodge 5.9L/6.7 Cummins The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear reduction, roller bearing support, and an integrated solenoid, the ..

You can rely on the XDP Wrinkle Black Gear Reduction Starter XD259 to get your 2007-2018 Dodge 5.9L/6.7L Cummins running in the most extreme environments. XDPs Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This gives you the ability to turn over even the m..

This engine crankcase ventilation cover is designed to match the fit and function of the original cover on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this engine crankcase ventilation cover is designed to match the fit and function of the origi..

The Alliant Water Pump AP63533 is a direct replacement for your 2007.5-2012 Dodge 6.7L Cummins. Alliant Power provides OEM quality, without the OEM price. Keeping the Original Equipment Manufacturer (OEM) product as the preferred service part so vehicles and equipment continue to perform like new an..

Engineered to resist stress fractures, corrosion and carbon buildup blockage, this exhaust gas recirculation tube is a direct replacement for the original equipment EGR tube. Includes same features and components as installed on original EGR tube. The original tube can sometimes get plugged/ gummed ..

Eliminate the grid heater on your 2007.5-2012 6.7L Cummins with a Fleece Performance Billet Black Anodized Grid Heater Kit! Let the air flow freely into your engine by eliminating the restrictive grid heater! Features/Benefits:Billet ConstructionAnodized BlackEliminates Factory Grid HeaterIncre..

The XDP 6.7L Oil Cooler is the perfect replacement for the faulty oil cooler in your 2007.5-2022 Dodge 6.7L Cummins. Designed to provide factory-like fitment, this oil cooler will continue to help maintain the proper function of the oil system in your Cummins engine. Constructed from high-quality ma..

D&J 89-98 12v Cummins Performance Head STAGE 1Our 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 Performance Cummins Reman Head..

This PSC Motorsports Big Bore Steering Box with Cylinder Assist Ports for the 2003 - 2008 Dodge Ram 2500/3500 is a NEW replacement unit for the problem prone original Dodge steering. This component is included with our SK853 Assist Cylinder Kit.The PSC Motorsports Dodge XD steering gear bo..

This PSC Motorsports Big Bore Steering Gearbox for the 2003 - 2008 Dodge Ram 2500/3500 is a NEW replacement unit for the problem prone original Dodge steering.The PSC Motorsports Dodge XD steering gear box was designed around the 2010 and newer dodge XD platform and modified for a direct bolt-in ins..

This cover provides access to the pump nut.  Forget about the plastic stock covers that can crack, break or have stripped threads.  AND you might just want to look good!  Made in the USA of Military-grade Billet 6061 Aluminum.    Has 17mm hex head for easy install/removal. &..

Requires PPE 68RFE Transmission PanPremium High-Efficiency Transmission Fluid FilterPPE has designed a superior filter for the 68RFE transmission. This filter upgrade features an extended filter cup that houses 57% larger specially engineered 10-micron filtration media.We also take a step further an..

The Dtech DT670011 Fuel Injection Line for Cylinder 1 is a perfect replacement for factory lines. The line is direct-fit and requires no modifications for installation. DTech has been a leading supplier of diesel injection parts and equipment for over 60 years! The fuel line is constructed from..

Replace the Factory Fuel Line on your 2007.5-2018 Dodge 6.7 Cummins with this DTech DT670012 Fuel Injection Line for Cylinders 2 and 4. This line is direct fit and requires no modifications for installation. DTech has been a leading supplier of diesel injection parts and equipment for over..

Fix your cylinder 6 Injection line with this high quality replacement for your factory line from DTech, Dtech Fuel Lines feature a direct-fit design with no modifications needed for installation. DTech has been a leading supplier of diesel injection parts and equipment for over 60 years! The fu..

The Dtech Injection Lines are quality replacements for factory injector lines on your 2007.5-2018 6.7 Cummins. This line is direct fit and requires no modifications for installation. DTech has been a leading supplier of diesel injection parts and equipment for over 60 years! The fuel line is constru..

2007.5-2018 Cummins Regulated Return Fuel Distribution BlockThe Fleece Performance Cummins Regulated Return Fuel Distribution block takes our standard fuel distribution block to the next level by fully integrating a high flow pressure regulator. This feature in combination with high flow aftermarket..

The Industrial Injection dual CP3 is the ultimate for performance. This kit can be purchased with a new, modified, Dueling Dragons (two 85% Dragon Fire CP3's) or the Dueling Double Dragons (two 120% CP3's) CP3’s for those who compete in the competition circuits.Efficiency is increased and EGTs reduc..

DescriptionThe Industrial Injection dual CP3 is the ultimate for performance. This kit can be purchased with a new, modified, Dueling Dragons (two 85% Dragon Fire CP3's) or the Dueling Double Dragons (two 120% CP's) CP3’s for those who compete in the competition circuits.Efficiency is increased and ..

PSC Cylinder Assist Steering Kits are engineered to efficiently handle increased torque loads due to the installation of larger-than-stock tire sizes, upgraded aftermarket axles, and/or locking differentials.PSC Cylinder Assist Steering Kits deliver improved handling characteristics without overstee..

Product DescriptionD&J Precision Machine 6.7 Common  Rail Cummins HP Reman Long Block.Our 6.7 Common rail CumminsHP Reman Long Blocks come fully assembled including oil pan and front timing cover, using the best products we have found with years of experience in the high performan..

Product DescriptionOur Stage 3 Cummins Performance Head is designed for the extreme high performance.  Includes everything in our Stage 2 Cummins Performance Head, with a D&J Stage 3 Billet Intake Manifold, oversize super alloy intake and exhaust valves, thread in soft plugs ..

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 black, and the freeze plugs are a shiny aluminum.• ..

Fits: 1990-2010 Dodge 5.9L CumminsLost, Broken, or Stolen Coolant Cap? Replace yours with a Coolant Reservoir Cap from Dorman. Dorman Products are tested to ensure function and quality. Features:Installs in the Factory LocationConstructed From High-Quality MaterialsTested for Fitment & Qual..

Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher..

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..