Description
9122100000X ONE-CYLINDER COMPRESSOR MERCEDES / DAIMLER DETROIT DD5
PART NUMBER(S):
Fleet Products: 9122100000X (New/Remanufactured) | Replaces OE: WABCO: 9122100000 | Mercedes-Benz / Detroit Diesel: A0011307615, A0011309715, A0021304415, A0021307215, A9361301215, 9361301215, DDE EA9361301215
DESCRIPTION:
Model: WABCO 9122100000 Single-Cylinder Air Compressor
Vehicles: Mercedes-Benz Arocs Euro 6, OM934, OM936, Actros 2632, Detroit Diesel DD5
• Cylinder bore: 100 mm
• Stroke: 26 mm / 50 mm
• Swept volume: 393 cm³
• Cooling: Water-cooled with water-cooled valve plate
• Mounting: Flange mounting
• Maximum operating pressure: 12.5 bar
• Operating speed: 3500 rpm
• Crankshaft thread: M20 x 1.5 LH
• Lubrication: Supplied from engine
• Air inlet port: 34.5 mm
• Air outlet port: M26 x 1.5
• Air unloader port: M10 x 1
• Water inlet port: M18 x 1.5
• Water outlet port: M18 x 1.5
• Additional ports: M12 x 1.5 closed, 5 mm
• Number of cylinders: 1
Applications: Designed for Mercedes-Benz and Detroit Diesel DD5 engine applications using WABCO single-cylinder air compressor configurations. Suitable for Euro 6 Arocs, Actros 2632, OM934, OM936, and DD5 platforms where the listed porting, bore, stroke, mounting, and water-cooled configuration match the original compressor.
CROSS-REFERENCE(S):
9122100000, 912210000R, 912 210 000 0, 912.210.000.0, 912-210-000-0, A0011307615, A0011309715, A0021304415, A0021307215, A9361301215, 9361301215, 936 130 12 15, 1100450001, 67A324R, EA9361301215, DDE EA9361301215, 1100 450 001
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Always confirm bore, stroke, and swept volume before installation
✔ Ensure all water ports M18 x 1.5 are connected and free of obstruction
✔ Verify engine-supplied lubrication flow before startup
✔ Match air, water, and unloader port threads with the OE unit to avoid leaks
SOLD AS REMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
Warranty Information
