Description
Overview
Air compressor designed to supply compressed air for vehicle air brake and auxiliary air systems by generating and maintaining system air pressure.
Proper compressor operation supports reliable braking performance and consistent air system function under varying operating conditions.
Fitment
- Cummins QSB
- Cummins ISB
Note: Verify fitment with us before ordering to ensure the correct part for your application.
Why Buy 3943980 From Wisent Parts Center?
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1 Year
Warranty -
Genuine Parts
Authentic OEM parts
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30-Day Returns
Conditions apply
Shop with confidence
Warranty Information
Wisent Parts offers a 1-year warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help - whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.
Return Information
Wisent Parts accepts returns within 30 days of delivery. All returns are subject to a restocking fee. To qualify, parts must be unused and in their original condition. For full return instructions and restocking fee details, please refer to the Returns page.