Product Description
9111545000X – 75MM CUMMINS "CERTIFIED REMANUFACTURED" AIR BRAKE COMPRESSOR | SS250 FLANGE MOUNT
PART NUMBER(S):
Fleet Products: 9111545000X (Remanufactured) | OE: 3944460, 3948842, 3976362
DESCRIPTION:
Model: SS250 (Super Single-cylinder)
Vehicles: Cummins B-Series Engine Platforms
• Bore Size: 75 mm
• Displacement: 15.2 CFM at 1250 RPM
• Mounting: Engine-mounted, square flange crankcase
• Cooling Method: Water-cooled
• Lubrication: Supplied by engine
• Air Inlet: Left
• Air Outlet: Rear discharge
• Water Port: 3/4" – 16 STOR
• Spline Type: 11-tooth
• Head Assembly: 9111549202X
Applications:
Designed for Cummins B-series diesel engines in heavy-duty vehicles, including semi trucks, 18-wheelers, and commercial fleet trucks. Ideal for fleet maintenance programs and OE replacement. Delivers high-efficiency air compression for demanding air brake systems.
CROSS-REFERENCE(S):
165-079-2008, 1650792008, 19918, 2500-090-001, 2500090001, 3944460, 39444603948842, 3944460RX, 3945839, 3948499, 3948841, 3948842, 3948842RX, 3948843, 3949094, 3949095, 3949096, 3949720, 3966515, 3966515RX, 3966516, 3969098, 3969098RX, 3969100, 3976361, 3976361RX, 3976362, 3976362RX, 3976364, 4946293, 4946293RX, 4946487, 5286966, 5286966RX, 5286967, 5286967RX, 5396-9111545000X, 700005AT, 767653311517, 9111540105B, 9111540166, 9111545000, 9111545000X, 9111545007, 9111545007X, 9111545130, 9111545137, 9111549202X, 911540206M1, 944460, HB9111545000X, MBI9111545000X, MID9111545000X, R9559111545000X, RX3969098, ZZ9111545000X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all specs match before installation.
IMPORTANT INSTALLATION NOTES:
✔ Flush water-cooled connections before installing
✔ Torque all STOR (Straight Thread O-Ring) ports to correct spec
✔ Governor and discharge ports must match vehicle setup
✔ Confirm flange bolt alignment and match engine mount type
✔ Replace dryer and air filter to extend compressor life
SOLD AS REMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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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