Precision Plus Long Block Engine Dodge/Ram 5.9L Cummins 2004.5-2007

• Designed for demanding work applications, though high-horsepower tuning is not recommended
• Precision CNC Machining - Fully blueprinted, bored, honed, and deck-surfaced for maximum durability and power
• Cylinder Head - Features HD bronze valve guides, oversized heavy-duty seats, and a CNC high-performance valve job for increased airflow and efficiency
• High-Quality Internal Components - Built with new pistons, bearings, tappets, oil cooler, and oil pump to maximize engine longevity
• Fully Assembled & Pre-Lubed - Includes oil pan, front cover, and pre-lubed break-in oil for easy installation and startup
• Direct Replacement Fit - Designed for 2004.5-2007 Dodge Cummins 5.9L Common Rail applications

The 5.9 Common Rail Cummins Precision Plus Reman Long Block is a fully assembled, stock replacement engine solution for 2004.5-2007 Dodge Ram 2500 & 3500 trucks. Each unit is CNC blueprinted, precision-machined, and assembled with new pistons, bearings, and a D&J Precision Plus Reman Cylinder Head to ensure superior durability and power. This long block includes an oil pan, front timing cover, and pre-lubed break-in oil, making installation hassle-free. Manufactured by D&J Precision Machine, this engine is built to exceed OEM reliability and performance standards.