Description

Engine Applications
Designed for Cummins N14 and NT855 engines (Small Cam and Big Cam) in manual transmission setups.
Cross-referenced with Cummins part numbers 3609903, 3609890, 3071536, and uses ring‑gear number 3065151.
Physical Specs & Configuration
Flywheel diameter: 15″ disc with a 10.12″ clutch bore / opening.
Ring‑gear diameter: 17″ with 103 teeth, typically Cummins ring-gear # 3065151.
Mounting pattern: 6 mounting bolts + 2 locator/threaded guide holes (SAE #2).
Pilot bearing: Compatible with Cummins # 306SS.