Product Description
9125400040X 85MM TWIN CYLINDER “CERTIFIED REMANUFACTURED” AIR BRAKE COMPRESSOR (ISX 270 FLANGE)
PART NUMBER(S):
9125400040X | 85MM | TWIN CYLINDER | FLANGE MOUNT | CUMMINS ISX | 636cc | WATER COOLED | REMANUFACTURED
DESCRIPTION:
Model: Twin Cylinder 85mm
Mounting Type: Flange Mount (ISX 270)
Piston Diameter: 85.0 mm
Piston Stroke: 56 mm
Displacement: 636 cm³
Cooling Type: Water Cooled
Operating Speed: Up to 3000 RPM
Operating Pressure: Max 10.0 bar
Crankshaft Thread: M20 x 1.5
Lubrication: Supplied from engine
Port Threads:
-
Ø 31.8
-
M27 x 2.0
-
M10 x 1.0
-
Ø 8 mm
-
M18 x 1.5 (x3)
Weight: 24.1 kg / 53.1 lbs
Dimensions: 402 mm x 311 mm x 150 mm
Temperature Range: -40°C to +80°C
Construction: Twin Piston
UPC: 193133020387
The 9125400040X is a remanufactured twin-cylinder air brake compressor featuring a high-efficiency 85mm piston setup, precision-engineered for Cummins ISX engines using the 270 flange pattern. Built to OE specification and tested under high-performance standards, this compressor is ideal for demanding fleet environments. Expect OE-quality airflow and durability in a cost-saving reman package.
SOLD AS REMANUFACTURED – CORE RETURN REQUIRED
Genuine WABCO remanufactured compressor. Core charge refunded upon receipt of a qualifying core. See our core return policy for details.
CROSS-REFERENCE(S):
092 54073 076, 09254073076, 3686475, 3686476, 3686476RX, 3687356, 3687356NX, 3687356RX, 3689770, 3689770CUM, 3689770RX, 5663565, 5663565RX, 707115AT, 912540040, A2C53354791Z, 9115150200X, 9115150200, 3681904, 3681902, 3103413, MX9115150200X
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.
INSTALLATION NOTES:
✔ Use only with Cummins ISX engines using the ISX 270 flange
✔ Flush air lines and cooling system prior to installation
✔ Ensure crankshaft thread compatibility (M20 x 1.5)
✔ Confirm port threads and orientation to match system setup
✔ Torque all connections to OE specifications
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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