ISB X-Series Piston Kit (.020)

Features:

• Fits 2004.5-2007 5.9L Cummins ISB engines
• .020 inch oversize piston configuration
• Matched piston set supports consistent operation
• Drop-in design simplifies engine assembly
• Includes rings, wrist pins, and clips
• Low friction anti-scuff skirt coating
• Ideal for machined cylinder bore rebuilds
• Supports dependable towing applications
• Suitable for OEM-style engine rebuilds
• Built for reliable diesel performance
• Replaces previous PDM-3673.020 piston kit

Give Your Freshly Machined Cummins The Parts It Deserves

A quality engine rebuild deserves components that are made to match the work you've already put into the block, and the Industrial Injection X-Series .020 Piston Kit is built with that goal in mind. Designed for 2004.5-2007 5.9L Cummins 24V ISB engines that require a .020 inch oversize piston, this kit provides the confidence of a precise replacement after cylinder machining. Every matched piston set is engineered to deliver consistent fitment while helping restore dependable engine operation. The kit also includes piston rings, wrist pins, and clips, so you have the essential components needed to keep your rebuild moving forward. The low friction anti scuff skirt coating helps reduce piston skirt wear while promoting smooth movement inside the cylinder bore. Additionally, this stock replacement piston kit is an excellent choice for work trucks, tow rigs, and daily drivers that demand reliable performance without unnecessary modifications. If your goal is a long lasting rebuild backed by trusted diesel engineering, this Industrial Injection piston kit is ready to get your Cummins back on the road.

Precision Engineered For Proper Oversize Rebuilds

The Industrial Injection 245113 ISB X-Series Piston Kit is specifically designed for 2004.5-2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins 24V ISB engine that has been machined for a .020 inch oversize bore. This stock replacement piston kit maintains the original piston design and compression height, making it an excellent option for OEM style engine restorations. Each matched piston set is manufactured to provide consistent fitment across all cylinders, helping maintain proper engine balance during assembly. Furthermore, every kit includes matching piston rings, wrist pins, and retaining clips to eliminate the hassle of sourcing separate installation parts. The integrated low friction anti scuff skirt coating is designed to reduce friction against the cylinder walls while helping protect the piston during normal engine operation. This piston kit is well suited for dependable towing applications, daily driven trucks, and complete engine rebuilds that prioritize durability over unnecessary changes. Before installation, always verify that your engine has been properly machined for a .020 inch oversize piston to ensure the correct fit and long term performance.

Fitment: 2004.5, 2005, 2006, 2007 Dodge RAM 2500/3500 4WD 5.9L Cummins 24V

Notes:

• Designed for 2004.5-2007 5.9L Cummins 24V ISB engines only.
• This kit includes .020 inch oversize pistons.
• Engine block must be machined for .020 inch oversize.
• Complete kit includes pistons, rings, wrist pins, and clips.
• Built as a direct drop-in stock replacement.
• Ideal for OEM-style rebuilds and towing applications.
• Features a low friction anti-scuff skirt coating.
• Verify bore size before ordering.
• Consult your engine builder for modified engines.
• Supersedes previous Industrial Injection PDM-3673.020 part number.