Product Description
CUMMINS "CERTIFIED REMANUFACTURED" 85MM AIR BRAKE COMPRESSOR – ISC AND RELATED ENGINES
PART NUMBER(S):
Fleet Products: 9111535300X (Reman) | Cummins: 3944524, 3944525, 3944526, 9111535307X, 3944524, 3944525, 3944526, 3949098, 3966522, 3969110 | Haldex: 5301094
DESCRIPTION:
Model: SS318
Vehicles: Cummins ISL, ISC, and related heavy-duty engine platforms
• Bore Size: 85mm
• Displacement: 18.7 CFM
• Cooling: Water-cooled with 3/4"–16 STOR water inlet
• Air Discharge Port: M27–2.0 STOR
• Governor Port: M10–1.0 STOR
• Thru-Drive: 11 Tooth
• Gear Drive: 42 Tooth
• Head Assembly: 9111539202AH
• Includes: Mounting gasket (3940245), rear gasket (102368DK)
Applications:
Remanufactured SS318-style compressor used in high-demand air brake systems for Cummins ISX and ISC-powered trucks, highway tractors, and commercial fleet vehicles. Designed to deliver OEM-equivalent performance and durability in demanding service environments.
CROSS-REFERENCE(S):
1650792010, 197941D, 2500030002, 2500-030-002, 3943980, 3944524, 3944525, 3944526, 3948518, 3948846, 3948847, 3949097, 3949098, 3949099, 3949718, 3966520, 3966520RX, 3966521, 3966521RX, 3966522RX, 3969110, 3969110RX, 3969111, 4933782, 4933782RX, 4933783, 4936218, 4936218RX, 4937462, 5286677, 5286677RX, 5286678, 5301094, 5301094NX, 5301094RX, 700614AT, 9111530030, 9111530030X, 9111530037, 9111530100, 9111530107, 9111530486, 9111530776, 9111535300, 9111535300X, 9111535307, 9111535307X, 9111539380, 9111539387, S-21435, S21435, 3944524, 3966522RX, 3944526, 3944525, 3948846, 4933782
A cross-reference listing means this part may be a suitable replacement for the part numbers listed. Always confirm dimensions and mounting compatibility before installation.
IMPORTANT INSTALLATION NOTES:
✔ Confirm 85mm bore and STOR thread specs before installation
✔ Inspect and replace coolant lines, gaskets, and port fittings
✔ Ensure proper orientation of thru-drive and governor port
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, call 1-877-243-0442 or email sales@fleet-products.com
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