The MAHLE Original Rear Main Engine Crankshaft Seal (Part #67857) is a premium, OE-quality replacement seal designed specifically for the legendary Dodge Ram 5.9L and 6.7L Cummins Diesel engines covering model years 1989 through 2018. Essential Leak Prevention The rear main seal is a...

Easily install gaskets and seals with the BD 1045986-T4 Exhaust Manifold Gasket Kit, perfectly designed for 5.9 and 6.7 Cummins engines. Crafted by BD-Power with top-notch materials, this kit ensures high-quality construction and a secure fit for T4 manifolds. Keep your engine running smoothly...

The Hamilton Cams 07-T-001 1.45" Tappets are specially designed to fit all 1989-2018 Dodge 5.9L & 6.7L Diesel engines. At 1.45" they will not have interference with the Fuel pump eccentric on 12v engines and are much wider than the 1.1" tappets used in...

Use the MAHLE 67857 Rear Main Engine Crankshaft Seal to replace the old leaking rear main seal in your 1989-2018 Dodge Ram 5.9L/6.7L Diesel. MAHLE Gaskets and seals are manufactured from only the highest quality materials giving you a  factory-like fit, and long service...

Reseal the back of your 5.9 and 6.7 Dodge/RAM diesel engine with the Cummins 5259499 Genuine Rear Main Seal. The rear main crankshaft seal is a leak point on many engines and there are several schools of thought on when to change it. Some don't...

Use the Fleece FPE-34771 Exhaust Manifold Stud Kit (7mm External Hex Head) to re-install your existing, or new exhaust manifold on your 1994-2018 Dodge Ram truck with 5.9L/6.7L diesel engine. Exhaust manifolds bolts are subject to countless heat cycles, corrosion, and other extreme underhood...

The MAHLE 48383 Engine Timing Cover Seal is a direct-fit replacement for the leaking seal in your 1989-2018 Dodge Ram with 5.9L/6.7L diesel. The PTFE seals ensure a tight, leak-free fit, while the overall design ensures optimal performance and lasting reliability. Kit contains repair...

The XDP HD Rocker Arm Trunnion Set With Polishing Tool XD319 is an upgrade for the often overlooked rocker arm trunnions in modified 1998.5-2022 Dodge 5.9L and 6.7L Diesel engines. The OEM rocker arm trunnions were only made to withstand stock horsepower levels. The...

Change the valve springs in your 1998.5-2022 Dodge 5.9L and 6.7L Diesel with the XDP Valve Spring Compressor Tool (24 Valve Engines) XD311. A must have in the tool box of any enthusiast, or professional technician. We all know using the right tools can...

Add the finishing touch to your 1998.5-2023 Dodge 5.9L/6.7L Cummins with the XDP HD Billet Oil Cap XD248. A direct replacement for the old, ugly factory cap, the XDP HD Billet Oil Cap simply threads in your valve cover giving you an upgraded, custom...

Increase reliability and put maximum power to the ground in your 1998.5-2018 Dodge 5.9L/6.7L and 6.7L Diesel with the XDP Competition and Race Performance Pushrods (7/16 Inch) XD205. In high-performance and competition applications, the factory pushrods are nowhere near adequate to handle the stress...

Increase the reliability and performance of the valvetrain in your 1998.5-2018 Dodge 5.9L and 6.7L Diesel with the XDP Street Performance Pushrods (3/8 Inch) XD204. In modified applications, the factory Pushrods are not adequate to handle the stress from increased cylinder pressures, valve spring...

Upgrade the Rocker Arm Valve Bridges in your 1998.5-2022 Dodge Ram 5.9L and 6.7L Diesel with the XDP HD Billet Rocker Arm Valve Bridge Set XD318. From the factory, the OE rocker arm bridges are only designed to operate under the stock output levels....

The XDP Engine Oil Pan Bolt Kit (Black-Phosphate) XD621 will replace the corroded oil pan bolts on your Dodge RAM 5.9L/6.7L Diesel. This kit features (32) Class 10.9 steel bolts that are coated with a durable Black-Phosphate coating. The flange on these bolts distributes...

XDP has the XDP Timing Cover Bolt Kit (Black-Phosphate) XD625 that will replace the broken bolts on the timing cover of your 2003-2023 Dodge Ram 5.9L/6.7L Diesel. These (17) Class 10.9 bolts feature a black phosphate finish that acts as an anti-galling agent and...

Upgrade your 1998.5-2023 Dodge Ram 5.9L/6.7L Diesel with the XDP X220 Series Head Stud Kit XD3010HS. Upgrading the OEM head bolts is a must when adding horsepower and torque to your diesel-powered Ram 2500/3500. The factory head bolts typically can't handle the additional pressure...

The XDP Injection Pump Gear Puller XD134 is a finely machined tool that will remove the pump gear from the VE, P7100, VP-44 and CP3 injection pump. The increased depth on the step, prevents damage on the front cover. Competitive tools currently on the...

Control the valvetrain in your modified 1998.5-2022 Dodge 5.9L Cummins with the XDP HD 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...

The XDP Engine Oil Cooler XD417 is the perfect replacement for the faulty oil cooler in your 2007.5-2022 Dodge 6.7L Diesel. Designed to provide factory-like fitment, this oil cooler will continue to help maintain the proper function of the oil system in your engine....

The XDP Black Oxide Exhaust Manifold Stud Kit XD530 is designed to replace the corroded or broken manifold bolts in your 1994-2018 Dodge Ram 5.9L/6.7L Cummins. Over time the factory bolts tend to seize in place and are prone to breaking or snapping during...