Quality used Cummins ISB 6.7 & 5.9 Diesel Engine Crankshaft Adapter backed by our standard warranty.

compatiable with
ISB Series
ISB CM2150
ISB CM550
ISB CM850
ISB/ISD4.5 CM2150 B119
ISB/ISD6.7 CM2150 SN
ISB4.5 CM2350 B104
ISB6.7 CM2250
ISB6.7 CM2350 B101
ISB6.7 G CM2180 B118
ISBE CM2150
ISBE CM800
ISBE4 CM850
ISF3.8 CM2220 AN
QSB Series
QSB3.9 30 CM550
QSB4.5 CM2250 EC
QSB4.5 CM850 (CM2850)
QSB5.9 30 CM550
Other Series
4B3.9
6B5.9
6C8.3
B4.5
B5.9 G
B5.9 GAS PLUS CM556
B6.7 CM2350 B135B
F3.8 CM2350 F128C

OEM # 3960058, 3906806, 3934713

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

43A-3960058-STK

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