A Dynamic Duo

Kit Masters’ 8801X & 8801N take K-series fan clutches to the next level with dual seal protection and patented Auto Lock technology.

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Understanding the
Hub/Clutch Relationship

Kysor-style ON/OFF rear air fan clutch assemblies are two-piece systems. The first piece is the Fan Hub, which consists of an assembled pulley and mounting bracket. The second piece is the Fan Clutch, which turns on and off as needed to cool the engine.

Part number 1093-XXXXX-XX refers to an entire BorgWarner-Style fan clutch assembly. It is for reference purposes only and not available for ordering.

Most part numbers start with 1077, 1093 or 1090, but some newer hubs and assemblies start with 0100.

Genuine BorgWarner
ON/OFF Fan Drives

Kit Masters leads the aftermarket in
BorgWarner fan clutch availability.

DuroSpeed 2-Speed

Fan clutches you trust, now available in a 2-speed version.

Identify your Kysor-Style Fan Clutch

Not sure which Kysor-style fan clutch you have? We’ve made it easy to find out. Simply answer a few questions about your fan clutch to determine an appropriate replacement.

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Front Air

Kit Masters has complete coverage of front air Kysor-style fan clutches.

Kysor-Style Hubs

Kit Masters has a wide variety of new and re-manufactured Kysor-style hubs.

Rebuild Kits

Rebuild your Kysor-style fan clutch using one of Kit Masters’ premium rebuild kits.