PDI Big Boss Monotherm Inframe Overhaul Kit for CAT 3406E & C15 Diesel Products is 25% stronger than comparable

is 25% stronger than comparable fiberglass shields

OEM Reference Part Number 1831156

Available For: 2004

Available for: 1996 - 2002 Cummins N14 and ISX Engines

PDI Big Boss Monotherm Inframe Overhaul Kit for CAT 3406E & C15 Diesel Products is 25% stronger than comparableBuilt For Serious Rebuilds. Trusted For Real World Work. The PDI Big Boss In Frame Overhaul Kit for CAT 3406E & C15 features laser hardened top ring grooves for extended piston life, DLC coated piston pins, and DLC coated top piston ringsengineered for reduced friction, superior wear resistance, and long term reliability. Our Monotherm Pistons replace traditional 2 piece piston designs with a single piece forged steel monotherm pistondelivering