Quality used main bearing cap for a Cummins ISC/ISL 8.3 engine, backed by our standard warranty.

compatiable with
ISC Series Engines
ISC CM2150
ISC CM850
ISC8.3 CM2250
ISL Series Engines
ISL CM2150
ISL G CM2180
ISL9 CM2150 SN
ISL9 CM2250
ISL9.5 CM2880 L138
L Series Engines
L8.9
L8.9 CM2670 L134C
L8.9 L121
L8.9G CMOH2.0 L125B
L9 CM2670 L128B
L9.3 L105
L9.5 L117
QSC and QSL Series Engines
QSC8.3 CM2880 C102
QSC8.3 CM850(CM2850)
QSC9 CM2250/QSL9 CM2250
QSL8.9 CM2150 L141
G Series Engines
G8.3
G8.3 CM558
GTA8.3 CM558
C GAS PLUS CM556
C8.3 G

OEM # 5309323, 3970955, 3970955-00, 3957636, 3905397, 3917313, 3936058, 3970955

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.

30D-3970955-STK

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