Cummins 3934778 & 3675256RX Alternator Replacement 105 AMP 19SI
Replaces Cummins part number 3934778 & 3675256RX
12 Volt, 105 AMP, Clockwise Rotation, Pulley not included
Suits Cummins engines:
330B 370B and early QSB 5.9 (may suit other models)
If you are unsure if this starter suits your engine contact us with your engine model and serial number.
1 year warranty.
