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The Next Generation of Kysor-Style Fan Clutches

With their patented, fail-safe system and exclusive dual-seal shaft, Kit Masters raises the bar for Kysor-style fan clutches.

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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.

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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Genuine BorgWarner ON/OFF Fan Drives

Kit Masters leads the aftermarket in BorgWarner fan clutch availability.

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.