HORTON part description

Product Description

Engine Cooling Fan Clutch

Application Summary

MACK

Features & Benefits

  • Built to the same specifications as Horton Genuine models
  • Two-speed functionality ensures efficient cooling performance at various engine speeds
  • Ideal for heavy-duty applications demanding reliable cooling under challenging workloads
  • Remanufactured to the highest standards for dependable, long-lasting use in tough environments
  • Has two-year warranty for line-haul applications
  • Enhances fuel efficiency by operating the fan at optimal speeds when required
  • Low eddy-current speeds reduce noise, increase available horsepower, conserve fuel, and minimize radiator abrasion
  • Reduces engine wear by maintaining consistent cooling across different operating conditions
  • Spring-actuated fan speeds ensure necessary cooling is delivered
  • Features premium bearings and friction liners for long-lasting performance, as well as high torque for turning large fans

Horton Engine Cooling Fan Clutch

If your engine is running hotter than usual or the fan is making strange noises, it might be time to replace the cooling fan clutch. The Horton Engine Cooling Fan Clutch is built to the same specifications as Horton Genuine models, ensuring reliable performance and long-lasting durability. This fan clutch features two-speed functionality, allowing for efficient cooling performance at various engine speeds. It automatically adjusts the fan speed based on engine temperature, reducing strain and improving fuel efficiency. Easy to install as an exact drop-in replacement, this remanufactured fan clutch is designed for dependable use in tough environments, with a total cost often less than rebuilding. Whether you’re dealing with overheating issues or preparing your vehicle for summer, the Horton 79A9494-2 helps keep your engine cool, so you can focus on getting the job done.

Product Attributes

BACK PULLEY DIAMETER 5.04 IN
BELT CONFIGURATION 6K, 10K
Belt Groove Location 2 IN
BOLT CIRCLE 3.5 IN
Center of JB To Top Right Mounting Hole 2.69 IN
Fan Blade Stud Length 0.81 IN
FAN PILOT DIAMETER 2.56 IN
FRONT PULLEY DIAMETER 5.23 IN
Heavy Duty TRUE
HORIZONTAL MOUNTING DISTANCE 5.39 IN
Overall Length 7.38 IN
Stud Thread Size .375-24 UNF IN
VERTICAL MOUNTING DISTANCE 2.69 IN

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8483604040
Harmonized Tariff Code (HTS) 8483604040
NAFTA Preference Criterion Code B
OEM's Part Number 989494
Warranty Distance 300000
Warranty Distance UOM DH
Warranty Special 7500 Hours
Warranty Special UOM TX
Warranty Time 36
Warranty Time UOM MO
VMRS Code 042003131

Part Interchanges

HORTON 79A9494-2 Cross Reference

We have 2 alternatives for the 79A9494-2 by HORTON:

Horton® is a world-renowned manufacturer of high-grade engine cooling solutions for the trucking industry for over 65 years. This company believes that improved airflow translates to better performance, reduced emissions, more significant fuel savings, and happy customers. Horton offers best-in-class fans, fan drives, and clutches for on-highway big rigs like heavy-, medium-, and light-duty trucks, R.V.s, buses, refuse vehicles, commercial vehicles, and other applications. This company also takes pride in its off-highway and heavy-duty products, including sweepers, agricultural tractors, mining trucks, aerial work platforms, excavators, generators, articulated vehicles, and industrial compressors. Made to operate in harsh environments, these Horton products withstand temperature extremes, dust, dirt, chemicals, as well as stop-and-go driving. For truck parts that consume less fuel, last longer, and run quieter, trust no other brand than Horton.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from HORTON (Browse all)