Crankshaft Key .250in Wide x 1.100in Thick x .306in Long 6.4mm Wide x 27.9mm Thick x 7.77mm Long
- Part number: 191815
- OE MFG: CUMMINS
- OEM Reference: 206904
- Cross Reference: CUMMINS : 206904 | INTERSTATE-MCBEE : M-206904
- Product Class: Crankshafts & Seals
