Cummins 4BT/6BT Electrical Accessories
We carry electrical accessories, including wiring harnesses and solenoids, for Cummins 3.9 and 5.9 liter engines. For your convenience, you can access our inventory through the product links listed below.
If you do not see the B Series part you need, please use our quote request form or call us at 855.470.3525 : our friendly sales staff will gladly help you.
WIRING HARNESS - KTA19 / QSK19 / NH220 / NH250 / NT855
Genuine Cummins Part
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WIRING HARNESS - ISB
Genuine Cummins Part
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SOLENOID KIT - B3.3 / QSB3.3
Genuine Cummins Part
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Ships in 3-4 days
SOLENOID - 4B3.9 / B4.5 / 6B5.9 / B6.7 / ISB / QSB (12 V)
Genuine Cummins Part
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WIRING HARNESS - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7 / QSB
Genuine Cummins Part
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WIRING HARNESS - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7 / QSB
Genuine Cummins Part
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WIRING HARNESS - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7
Genuine Cummins Part
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WIRING HARNESS - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7
Genuine Cummins Part
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WIRING HARNESS - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7
Genuine Cummins Part
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VOLTMETER - 4B3.9 / B4.5 / 6B5.9 / B6.7 / ISB / QSB
Genuine Cummins Part
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STARTER - B SERIES (DR OSGR 28MT, 12V)
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Ships in 1-2 days
FUEL SHUTOFF SOLENOID - 4B 3.9 / B 4.5 / 6B 5.9 / ISB 6.7
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Ships in 1-2 days
FUEL SHUTOFF SOLENOID - 4B
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Ships in 1-2 days
FUEL SHUTOFF SOLENOID - 6B
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Ships in 1-2 days
FUEL PUMP SOLENOID - 4B / 6B / ISB / ISC
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Ships in 1-2 days
FUEL PUMP SOLENOID - 4B3.9 / B4.5 / 6B5.9 / B6.7
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FUEL SHUTOFF SOLENOID KIT
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Ships in 1-2 days
FUEL SOLENOID ASSEMBLY - 4B
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Ships in 1-2 days
FUEL PUMP SOLENOID - 4B3.9 / B4.5 / 6B5.9 / B6.7
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