Set/Change your ZIP/Postal Code

Choose Your Location

Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324 Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324 Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324
Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324 Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324 Kit Masters Part #7500HP - Replacement for OEM Part #s: 994307, 994324
 

7.5-Inch Fan Clutch Rebuild Kit

Kit Masters Part #
7500HP

7500HP fan clutch rebuild kit by Kit Masters combines superior materials and advanced innovations making it the easy choice for rebuilding Horton® HT/S®-style fan clutches.

3 Year/300,000 Mile Warranty



ENTER POSTAL CODE TO SEE PRICING:

 

Premium Materials

Kit Masters’ 7500HP kit features vastly improved materials, compared to the OEM. Our Viton® o-rings withstand temperatures up to 400° and resist drying out. Dramatically stronger friction material sustains more fan clutch engagements and will not shear away from the backing plate.

 
 
 
 

Two Bearing Hub

The splined hub assembly in HT/S fan clutches must absorb the radial load from the fan belts and the axial load from the fan blade. Kit Masters’ dual bearing splined hub assembly transfers more of the load further down the fan clutch shaft to reduce wear on the front bearing. This equals extended fan clutch life.

 
 

Replaces OEM Part #:

994307, 994324,

 


 

FAQs

+What is the difference between a 7500HP and 9500HP?

A 7500HP is a complete rebuild kit to rebuild a Horton® HT/S style fan clutch that has a 7.5” outside diameter friction material. A 9500HP is a complete rebuild kit to rebuild a Horton® HT/S style fan clutch that has a 9.5” outside diameter friction material.


+What is the difference between a 7500H and a 7500HP?

A 7500HP is a complete rebuild kit to rebuild a Horton® HT/S style fan clutch that has a 7.5” outside diameter friction material. A 7500H rebuild kit is a 7500HP rebuild kit minus the 7.5” friction plate.


+Why is air leaking out of the hole on the front/pilot of my fan clutch?

The carbon material on your air cartridge is not mating correctly against the face seal that is threaded into the air chamber cap. Inspect the face seal and the carbon on the air cartridge. Look for any cracks or chips. Replace the air cartridge if needed.


+Why is air leaking out of the fuse port on the front of the friction plate?

There has been excessive heat from the friction plate wearing on the friction, causing the fuse to melt, creating an air leak. This is a preventative measure telling the truck owner that the truck needs to be serviced. Check your air supply pressure to make sure that there is a minimum of 90 psi, right at the entry point of the fan clutch. You can rebuild your fan clutch with a seal kit to replace the damaged seals and fuse once the air supply issue is fixed. You may choose to completely rebuild your fan clutch as well.


 

Hub Bearings Required

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.

Core Return

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?

Yes, I want to pre-pay for Core Return Freight.
$1,337.00

YES

No, I do not want to pre-pay for Core Return Freight.

NO