Machinery & Truck Parts
CUMMINS ISB 5.9L CommonRail Fan Clutch For Sale (Part 3967888)
About This Cummins ISB 5.9L CommonRail Fan Clutch
This is a good, used fan clutch for the Cummins ISB 5.9L CommonRail, carrying part number 3967888. The fan clutch engages and disengages the cooling fan in response to temperature, providing airflow when the engine needs additional cooling without keeping the fan fully driven all the time. A clutch that stays disengaged can contribute to overheating, while one that remains engaged can create constant fan roar, reduce available power, and increase fuel use. Because the clutch is matched to the engine's cooling setup, confirming the exact application is more reliable than choosing a visually similar unit. The part is inspected and tested before it ships, identified by its stock number (322559), and backed by included warranty coverage. Freight ships nationwide, quoted to your delivery ZIP. Use the page photos and listed details to compare it carefully with the component being replaced before purchase. Have your engine's year, make, model, and application ready and call (800) 696-5459 to confirm fitment before ordering.
Key Specs at a Glance
- Fits
- Cummins ISB 5.9L CommonRail engine
- Part Type
- Fan Clutch
- Part Number
- 3967888
- Condition
- Good Used
- Stock #
- 322559
- Warranty
- Included
- Shipping
- Ships Nationwide
Part Details
| Brand | Cummins |
| Part # | 3967888 |
| Part Type | Fan Clutches |
| Condition | Good Used |
| Stock # | 322559 |
| Warranty | Included |
| Shipping | Nationwide — Call for Quote |
Buying Information
ISB 5.9L CommonRail Fan Clutch FAQ
Does this ISB 5.9L CommonRail Fan Clutch come with a warranty?
Yes. A warranty is included; call (800) 696-5459 to review the specific terms.
How much does shipping cost?
Nationwide freight shipping is available. Rates vary by destination and item size; call (800) 696-5459 with the delivery ZIP for a quote.
What is your return policy?
Eligible items may be returned within 30 days of delivery, and domestic return shipping is free.
How do I confirm fit and order this?
Identify the item by stock number 322559 and call (800) 696-5459 to confirm fit and order.