JJ Engine Parts
Horton OEM Fan Clutch for Caterpillar 3126 C13 C11 Engine 999422 989422
$300.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Caterpillar C10 C12 Diesel Engine 605171
$400.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Caterpillar C10 C12 Engine 79A9034 989034 999034
$300.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Caterpillar C13 C11 Engine 989339 799339 999339
$400.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Caterpillar Mercedes Cummins 996020 986004 986064
$350.00Unit price /Unavailable- Sold out
JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISC ISL Engine 99A8652 98A8652 602073
$300.00Unit price /Unavailable - Sold out
JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISC ISL QSC Engine 79A9996 98A9996 99996
$300.00Unit price /Unavailable JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL Engine 79A9295-2, 999295, 989295, 601557
$350.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL Engine 99A9509 98A9509 999509
$300.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL Engine Pierce Application 98A9657 99A9657
$450.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL Engine Spartan Truck 2190-FF1-001 989719 99A9719
$550.00Unit price /Unavailable- Sold out
JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL ISL Diesel Engine 79A8652 98A8652
$300.00Unit price /Unavailable - Sold out
JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISL9 Paccar PX9 Engine 79A9764 98A9764
$350.00Unit price /Unavailable JJ Engine Parts
Horton OEM Fan Clutch for Cummins ISM Engine 79A9539-2 999539 989539
$300.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins ISX Engine 79A9326, 989326, 999326
$400.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins ISX Engine 99A9760 98A9760
$250.00Unit price /UnavailableJJ Engine Parts
Horton OEM Fan Clutch for Cummins N14 NT88 Engine 991019 981003 Freightliner App
$550.00Unit price /Unavailable- Sold out
JJ Engine Parts
Horton OEM Fan Clutch for Detroit DD13 DD15 DD16 Diesel Engine 79A8621 98A7249 98A8621
$300.00Unit price /Unavailable

Diesel Fan Clutch Solutions for Trucks & Fleet Cooling Systems
JJ Engine Parts supports customers who require a dependable truck fan clutch or complete fan clutch replacement for diesel applications. Selecting the correct fan clutch for diesel engine platforms is critical to maintaining proper airflow, temperature control, and fuel efficiency. We assist with compatibility verification to reduce downtime and ensure the right part is ordered the first time.
Fan Clutch Components Available at JJ Engine Parts
Our inventory may include the following, depending on stock:
- OEM fan clutch assembly
- Horton fan clutch models
- Heavy-duty fan clutch
- Diesel fan clutch options
- Used fan clutch for sale
- Truck fan clutch replacement units
- Cooling components related to the Mack cooling system parts
Each part is reviewed for application compatibility whenever possible and confirmed prior to shipment.

Find the Right Fan Clutch for Your Truck Today
We ship fan clutch units across the United States based on size and destination. JJ Engine Parts supports major diesel platforms and helps customers buy fan clutches online with assistance to ensure correct fitment.
Frequently Asked Questions About Fan Clutch
Do you sell OEM fan clutch assemblies?
Do you sell OEM fan clutch assemblies?
Yes, OEM fan clutch assembly options are available depending on inventory.
Can I buy a fan clutch online?
Can I buy a fan clutch online?
Yes. Browse available stock or contact us for confirmation before ordering.
Do you offer used fan clutches for sale?
Do you offer used fan clutches for sale?
Yes, inspected used fan clutch units are available when in stock.
Do you provide truck fan clutch replacement support?
Do you provide truck fan clutch replacement support?
Yes. We assist with compatibility verification before shipment.
Do you ship nationwide?
Do you ship nationwide?
Yes, we ship across the United States.