Product Description
KB99570 HORTON DRIVEMASTER FAN CLUTCH – REMAN |
FOR DETROIT DD13 / DD15 / DD16 – CASCADIA, M2-112, WESTERN STAR
PART NUMBER(S):
HORTON: 79A9570 (Reman), 99A9570 (New OEM)
KIT MASTER: 99570
DESCRIPTION:
DM Advantage fan clutch engineered by Horton for modern Detroit Diesel engines
Compatible with DD13, DD15, and DD16 engines in Freightliner and Western Star applications
Applications include Freightliner Cascadia 113BBC, M2-112, 114SD, and Western Star 4700 series
Remanufactured unit 79A9570 meets or exceeds OEM performance standards
Optimized for fuel economy, thermal stability, and reduced parasitic load
New units (99A9570) feature updated technology for enhanced reliability and lifecycle
Belt configuration: 10PK serpentine
Back pulley diameter: 6.85"
Belt groove location: 1.98"
Fan pilot diameter: 2.56"
Fan blade stud length: 0.81"
Stud thread size: 0.375-24 UNF
Bolt circle: 3.5"
Overall length: 7.88"
Vertical mounting distance: 2.83"
Horizontal mounting distance: 8.66"
Center of journal bearing to top-right mounting hole: 1.5"
Heavy-duty rating: TRUE
CROSS-REFERENCE(S):
10023623, 3008520C1, 3012575C91, 3912-99A9570, 3912-99A9570-2, 702756AT, 799625, 79A9570, 79A9570-2, 79A9570RMAN, 989970, 98A9570, 98A9570-2, 98A9625, 98A9970, 99570, 999570, 999625, 999970, 99A9570, 99A9570-2, 99A9970, FLT14256, FLT24256, FLT99570, FLT995702, HOR 79A9570, HOR 79A9570-2, HOR 99A9570, HOR 99A9570-2, HOR79A9570, HOR79A9570-2, HOR99A9570, HOR99A9570-2, HOR99A9970, KM99570, ZBH99A9570, ZBH99A9570-2
A cross-reference listing means this compressor should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Confirm belt style: 10PK serpentine
✔ Match bolt circle, fan pilot, and pulley dimensions before install
✔ Fits Detroit DD13, DD15, DD16 across Western Star and Freightliner models
✔ Use Horton rebuild kit 994305 for full service or repair
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, call 1-877-243-0442 or email sales@fleet-products.com and reference Code WEB01.
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