Product Description
KYS8500L – KYSOR K-22 FRICTION LINING (REAR AIR FAN CLUTCH)
PART NUMBER(S):
Fleet Products: KYS8500L (New) | OE: Kysor 1033-08250-01, Kysor 9908403, Kit Masters 8500L
DESCRIPTION:
Model: Kysor/BorgWarner K-22 Rear Air Fan Clutch Lining
Vehicles: Freightliner, Kenworth, Peterbilt, International, Mack, Volvo and other Class 8 trucks using Kysor K-22 style fan clutches
• Component: Friction Lining
• Lining can be replaced on-truck—no need to remove fan or belts
• OEM-grade durability for heavy-duty cooling system rebuilds
• Construction: Premium friction material for long service life
• Meets/Exceeds OE standards for reliability and performance
Applications:
Is this lining right for your Kysor K-22 fan clutch? Yes—purpose-built for rear air clutches on Caterpillar, Cummins, Detroit Diesel, and PACCAR-equipped trucks, this lining restores cooling efficiency, reduces downtime, and ensures OEM-quality thermal performance.
CROSS-REFERENCE(S):
8500L, 8500SKL, 1033-08250-01, 1033-05435-03, 9908403, 9908400, 1695794C1, ABPN208500SKL, ABP N20 8500SKL, ABPN208500L, ABP N20 8500L, FC8400, FC9908400, FLT8500L, FLT8500SKL, KMI8500L, KMI8500SKL, KMR8500L, KMR8500SKL, KMN208500L, KMN208500SKL, RC9908400, ZBH9908400, ZBH9908400, Accupart KYS8500L, Accupart KYS8500SKL, 3443-8500L, 3443-8500SKL, HOR9908400, K9908400, 1000-9908400, 10009908400, 3912-9908400, 39129908400
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Always replace hub (pulley) bearings when rebuilding a Kysor-style fan clutch
✔ Press bearings using appropriate tools to avoid distortion of inner race
✔ Use high-temperature synthetic grease for bearing lubrication
✔ Torque hub fasteners to OEM specifications
✔ Do not reuse worn or pitted bearing races
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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