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

Features:

• Fits 2004.5-2007 5.9L Cummins ISB engines
• Standard bore fly cut piston kit
• Drop-in matched piston set
• Includes rings, wrist pins, and clips
• .100 inch fly cut valve reliefs
• Supports higher lift camshafts
• Added piston to valve clearance
• Thermal barrier piston top coating
• Low friction anti-scuff skirt coating
• Chamfered tops reduce cylinder scuffing
• .015 inch reduced compression height
• Built for high performance diesel builds

Unlock More Potential From Your Cummins Build

When you're planning an engine build that goes well beyond factory expectations, the pistons you choose can make all the difference. The Industrial Injection X-Series Fly Cut Coated and Chamfered Standard Piston Kit is built for 2004.5-2007 5.9L Cummins owners who want added confidence when pushing their engine harder. Featuring a thermal barrier coating, low friction anti scuff skirt coating, and chamfered piston tops, this kit is designed to help your engine handle demanding conditions while reducing wear over time. The addition of .100 inch fly cut valve reliefs provides the extra clearance needed for builds using higher lift camshafts, opening the door for more aggressive performance combinations. Every kit also includes matched pistons, rings, wrist pins, and clips, so you have the core components needed for a complete installation. Whether your truck is built for competition, heavy towing, or a serious street setup, these pistons are engineered to support the demands of higher output diesel engines. If you're looking for premium piston technology backed by Industrial Injection engineering, this kit is built to help your Cummins perform at its best.

Performance Focused Engineering For Advanced Engine Combinations

The Industrial Injection 245122 ISB X-Series Fly Cut Coated and Chamfered Piston Kit is designed specifically for 2004.5-2007 Dodge Ram 2500 and 3500 models equipped with the 5.9L Cummins 24 valve ISB engine using a standard bore. This matched piston set is manufactured as a direct drop in replacement while incorporating several performance enhancements for modified diesel applications. Each piston features a thermal barrier coating on the crown to help manage combustion heat, along with a low friction anti scuff skirt coating that is designed to reduce piston to cylinder wall friction during operation. Additionally, chamfered piston tops help reduce cylinder wall scuffing while the .015 inch reduced compression height supports engines operating with elevated boost and increased cylinder pressure. The integrated .100 inch fly cut valve reliefs provide additional piston to valve clearance, making these pistons an excellent choice for engines equipped with higher lift camshafts or similar valvetrain upgrades. Every kit includes matching piston rings, wrist pins, and retaining clips to simplify assembly and ensure component compatibility. For builders creating a high performance standard bore Cummins, this piston kit delivers the clearance, durability, and thermal protection needed for demanding engine combinations.

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.
• This kit is intended for standard bore applications.
• Includes .100 inch fly cut valve reliefs.
• Confirm piston to valve clearance before ordering.
• Verify compatibility with higher lift camshafts.
• Compression height is reduced by .015 inch.
• Confirm compression height matches your engine build.
• Includes coated and chamfered matched pistons.
• Includes rings, wrist pins, and retaining clips.
• Recommended for modified and performance engine builds.
• Consult your engine builder before installation.
• Supersedes previous PDM-3673FCC part number.