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The Kit Masters Engine Cooling Fan Clutch regulates fan engagement in heavy-duty engine cooling systems tied to air temperature demand. This clutch features a 6.20-inch back pulley diameter and a 2-inch fan pilot, aligning with mounting layouts used on fan drives. Its construction supports proper fan alignment relative to the pulley system while allowing controlled engagement based on cooling requirements. The clutch body also fits within established fan hub locations without altering belt routing or fan spacing. In fan drive systems built around Horton platforms, the Kit Masters 91024 returns controlled airflow through the radiator stack.
| BACK PULLEY DIAMETER | 6.20 in. |
| Fan Pilot | 2 in. |
| Friction Plate | 9.5 in. |
| Style | Horton S and HT/S Series, with Steel Front Friction Plate |
| Warranty Time UOM | MO |
| Warranty Time | 36 |
| Country of Origin (Primary) | US |
| Warranty Distance UOM | DH |
| Harmonized Tariff Code (HTS) | 8483604000 |
| Harmonized Tariff Code (Schedule B) | 8483604000 |
| Warranty Distance | 300000 |
| UPC | 00840353541795 |
| VMRS Code | 042003163 |
| UNSPSC | 25174000 |
| Brand | Part Number |
|---|---|
| 791024, GD9Z54611B08DA, 791065, 591024, 91065, 981061, 981050, 981104, 981120, 981143, 981147, 981146, 981176, 981224, 981342, 981324, 991113, 991064, 991127, 991149, 991324, 991349, ABP N20 91024, FLT91024 | |
| Alliance Truck Parts | ABP N20 91024 |
| Daimler Truck North America | KM N20 91024 |
| Fleetrite | FLT91024 |
| Horton | 791024, 791065, 591024, 91065, 981050, 981061, 981104, 981120, 981143, 981146, 981147, 981176, 981224, 981342, 981324, 991064, 991113, 991127, 991149, 991324, 991349 |
| N/A | 791024, 791065, 591024, 91065, 981050, 981061, 981104, 981120, 981143, 981146, 981147, 981176, 981224, 981342, 981324, 991064, 991113, 991127, 991149, 991324, 991349, ABP N20 91024, FLT91024, KMI91024, 3443-91024 |
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The Kit Masters, Inc.® is a globally known producer of the highest quality aftermarket parts and a trusted remanufacturer of fan clutches and blades, solenoid valves, rebuild kits, and accessories for heavy-duty and medium-duty markets. Founded in a garage by a father-and-son tandem, Keith and Darrin Swanson, this family-owned company quickly rose to success and is now headquartered in a state-of-the-art manufacturing facility and business center in Perham, MN. Since its establishment in 1996, Kit Masters has been guided by three principles—manufacture the highest-quality products possible, be the technical experts, and be easy to do business with—in engineering new, heavy-duty aftermarket parts and remanufacturing components that last.
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