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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
reliability
Available for: 2003 - 2007 Cummins ISX15 Engine
deep‑frozen to –300 °F
reducing wear and extending the lifespan of your engine
DLC coating on critical components
PDI Big Boss Inframe Kit for Cummins N14 Celect Plus 525HP detroit inframe reliabilityBuilt For Serious Rebuilds. Trusted For Real World Work. The PDI Big Boss In Frame Overhaul Kit for Cummins N14 Celect Plus is built for confidence. When your N14 engine needs an in frame refresh, the PDI Big Boss Overhaul Kit delivers premium internal components designed to restore compression, reliability, and service lifewithout the downtime or cost of a full teardown. Built for high hour, high load applications, this kit is trusted by engine