Kit Masters’ 8009N is a direct replacement/upgrade for Mack® applications of the HT650® / HT550® fan clutches. The superior design of the 8009N makes for easier and more affordable long-term maintenance. Converting your fan clutch upgrades it from a medium duty fan clutch to a heavy duty fan clutch. Our model is capable of handling a larger fan and will last longer than the competition.
Mack / Unspecified
25171842, 40MH410A, 991400, 8011X, 991451, 8009X, 981438, 991443, 8011N, 991446, 991405, 10900860101, 1090-08601-01, 981419, 981420, 991419, 8179458, 991402, 981418, 805018, 805123, 991439, 981446, 981442, 40mh48, 991428, 981417, 991435, 40MH410, KMN208009N, KM N20 8009N, ABPN208009N, ABP N20 8009N, FLT8009N,
California Residents: Prop 65 Warning
You are purchasing a Kysor-style fan clutch. When replacing a Kysor-style fan clutch, you must always replace the hub (pulley) bearings at the same time. Failure to do so will void the warranty on your fan clutch.
To determine the required bearing kit for your hub, enter the hub part number in the search field below, find the part number of the bearing kit you need on the dropdown below, or click on the 'Learn More' link below.
Choose Your bearing kit (if known)
I don't want to purchase a hub bearing kit at this time.
Failure to install new hub bearings with your clutch will void your warranty.
This product includes a core charge. You may pre-pay for the freight to return your core during the checkout process, or ship using your own method. Core returns must be received by Kit Masters within 30 days of purchase.
Would you like to pre-pay for the return freight?