Description
1090-07050-01X - KYSOR 7" FRONT AIR FAN CLUTCH
PART NUMBER(S):
Fleet Products: 1090-07050-01X (Remanufactured) | OE: 8001N, Navistar 1616955C91, Volvo 20822-0151, Cummins 3081867
DESCRIPTION:
Model: Kysor/BorgWarner 7" Front Air Fan Clutch
Vehicles: Mack, Volvo, International, Freightliner, Ford
• Pulley Diameter: 7 inches
• Overall Length: 4.1 inches
• Fan Pilot Diameter: 2.563 inches
• Bolt Circle Diameter: 3.25 inches
• Stud Thread Size: 5/16-24 (adapter may be required), 3/8-16 mounting
• Drive Type: Spring-engaged, air-disengaged
• Horsepower Rating: 8 HP
• Housing Material: Die-cast aluminum
• Clutch Style: Kysor front air-operated fan drive
Applications:
Direct replacement for BorgWarner 1090-05262-01, Cummins 3415012, and Mack 40MH32P2. Designed for use in Class 6–8 trucks powered by Cummins, Detroit Diesel, and Navistar engines. Ideal for long-haul, vocational, and mixed-duty environments requiring controlled cooling and OE-grade reman performance.
CROSS-REFERENCE(S):
1090-05261-02, 1090-05262-01, 1090-06060-02, 1090-06060-03, 1090-06620-01, 1090-06620-02, 1090-07050-01, 1090-07050-03, 1090-08000-01, 1090-08000-05, 1090-08500-01, 1090-08601-02, 1090-09000-01, 1090-09000-01RF, 1090-09000-05, 1090-09000-05A, 1090-09500-01, 1090-09500-01B, 1090-09600-01, 1090-09600-01B, 1090-09650-01, 1090-09650-01B, 1090-09750-01, 1090-09750-01B, 1090-09900-01, 1090-09900-01B, 1090-09950-01, 1090-09950-01B, 1616955C91, 1617899C91, 20822-0151, 20822-3462, 20822-3486, 2501022C91, 2509380C91, 2514343C91, 25155636, 2602141C91, 3081867, 3415012, 3415013, 3443-8001N, 3696123C91, 3915592, 40MH33, 40MH32P2, 40MH51, 40MH52, 6514-070-1, 65140701, 65140704, 65140706, 8001NKM, 8001X, 8005X, 8071115, 85108716, 85111808, 85114233, 85123181, 85124703, 85129484, 85129485, 85134489, 8801, 8805X, 9908500, 9908501, 9908503, ABPN208001N, F3HZ-8A616-C, F8HZ-8A627-UA, FLT8001N, KMN208001N
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:
✔ Use only high-temp wheel bearing grease with EP additives during assembly
✔ Do not use washers on clutch-to-hub mounting bolts
✔ Torque fan clutch to hub bolts to 45 lb-ft (3/8"-16)
✔ Fan mounting bolts must be cross-torqued to 26 lb-ft in steps
✔ Confirm minimum clearances: 1" front/rear, ¾" blade tip
✔ System requires 90–120 psi air to disengage fan clutch
✔ Verify bolt circle and pilot alignment before installation
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