Coated & Chamfered ISB X-Series Piston Kit (Standard)

Features:

• Fits 2003-2004 5.9L Cummins ISB engines
• Standard bore piston configuration
• Coated and chamfered piston design
• Drop-in matched piston set
• Includes rings wrist pins and clips
• Thermal barrier piston top coating
• Low friction anti-scuff skirt coating
• Chamfered tops help reduce cylinder scuffing
• .015 inch reduced compression height
• Built for increased cylinder pressure
• Supports elevated boost and heavy towing
• Replaces previous PDM-3672CC piston kit

Give Your Cummins The Edge It Needs Under Load

When your rebuild is expected to handle more than factory demands, choosing upgraded pistons can make a noticeable difference in long term durability. The Industrial Injection X-Series Coated and Chamfered Standard Piston Kit is designed for 2003-2004 5.9L Cummins owners who want added protection for engines that tow heavy, run higher boost, or simply work harder than average. A thermal barrier coating on the piston crown helps manage combustion heat, while the low friction anti scuff skirt coating is engineered to reduce wear during thousands of miles of operation. The chamfered piston tops also help reduce cylinder wall scuffing, giving your engine another advantage when operating under demanding conditions. Every kit includes matched pistons, rings, wrist pins, and clips, allowing you to move through your rebuild with the confidence that the essential components are already included. Additionally, the reduced compression height makes these pistons well suited for more aggressive diesel combinations without sacrificing dependable fitment. If you want your standard bore Cummins rebuild to be ready for years of hard work, this Industrial Injection piston kit is built to meet that challenge.

Performance Driven Design With Proven Engineering

The Industrial Injection 244115 ISB X-Series Coated and Chamfered Piston Kit is engineered specifically for 2003-2004 Dodge Ram 2500 and 3500 models equipped with the 5.9L Cummins 24 valve ISB engine using a standard bore. Manufactured as a matched piston set, these pistons install as direct drop in replacements while incorporating several upgrades over a conventional stock piston. Each piston features a thermal barrier coating on the crown to help reduce heat transfer, while the low friction anti scuff skirt coating is designed to minimize friction between the piston and cylinder wall. Furthermore, the chamfered piston tops help reduce cylinder wall scuffing during demanding operating conditions, contributing to improved long term durability. The pistons also feature a .015 inch reduced compression height, making them well suited for engines operating with increased cylinder pressure, elevated boost levels, and heavy towing demands. Every kit includes matching piston rings, wrist pins, and retaining clips to simplify installation and maintain proper component compatibility throughout the rebuild. For builders looking to strengthen a standard bore 5.9L Cummins with premium piston technology, this X-Series kit provides the durability, thermal protection, and precision expected from Industrial Injection.

Fitment: 2003, 2004 Dodge RAM 2500/3500 4WD 5.9L Cummins 24V

Notes:

• Designed for 2003-2004 5.9L Cummins 24V ISB engines.
• This kit is intended for standard bore applications.
• Includes coated and chamfered matched pistons.
• Compression height is reduced by .015 inch.
• Verify compression height compatibility before ordering.
• Confirm piston to valve clearance before installation.
• Recommended for increased boost and cylinder pressure.
• Suitable for heavy towing and performance builds.
• Includes rings wrist pins and retaining clips.
• Consult your engine builder for modified applications.
• Supersedes previous PDM-3672CC part number.