PDI Big Boss Inframe Kit for Cummins X15 EPA21 | 6324448

Available for: Cummins X15 EPA21 Low Hp Warranty: 2 Year Limited Warranty Key Features: High Quality Pistons and Liners DLC coating on critical components Precision working components All gaskets and orings included Includes Piston Oilers Big Boss Quality Introducing the PDI Big Boss In-frame Overhaul Kit for Cummins X15 engines. This kit features the highest quality and most complete solution for longevity and performance. With high quality steel pistons, top-of-the-line compound in all gaskets and o-rings, and precision quality working components, this kit guarantees optimal engine performance. In-frame Kit Includes: (6) Cylinder Kits (6) Rod Bearings (6) Piston Oilers (1) Main Bearing Set (1) Upper Gasket Set (1) Oil Pan Gasket OEM Cross Reference 5582211, 6324448