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Knox Trailers · Cooling System
994072
In stock · ships from Knoxville
This is a Horton fan hub spacer, also known as an engine cooling fan spacer kit.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is a machined metal spacer, typically 2-1/4 inches thick, that installs between the fan hub (or fan clutch) and the engine-side mounting surface. Its job is to position the cooling fan at the correct distance from the radiator shroud and radiator core. Proper spacing is critical for pulling air efficiently through the radiator; without it, the fan can rub, airflow is reduced, and the engine may run hot or overheat. You replace it when changing fan configurations, upgrading to a different fan clutch, or if the original spacer is damaged or corroded.
Part Number: 994072
HORTON FAN HUB SPACER
Dealer: Knox Trailers
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