Description
PACCAR MX-13 100MM SINGLE PISTON AIR BRAKE COMPRESSOR
PART NUMBER(S):
Fleet Products: 9122180020X (Remanufactured) | Replaces OE: PACCAR: 86791, 2001916, 2001916PE, 2121411, 2121411PE, 2121412, 2139800, 2139800PE, 230013183, 2336599PE, 2336600 | WABCO: 9122180000, 9122180007, 9122180020, 9122180027 | Meritor: R9559122180020X | Daimler 9122180020
DESCRIPTION:
Model: PACCAR MX-13 100MM Single Piston Air Brake Compressor
Vehicles: PACCAR MX-13 heavy-duty diesel engine applications
• Crankshaft thread: M20 x 1.5
• Cylinder capacity: 440CC
• Cylinder configuration: 100mm single cylinder
• Mounting type: Engine-mounted, flange type
• Cooling method: Water-cooled
• Lubrication: Oil-lubricated
• Air intake port: 33 mm
• Coolant inlet port: 20 H8
• Oil supply port: M14 x 1.5
• Air discharge port: M22 x 1.5
• Auxiliary ports: M16 x 1.5 (three ports)
• Service note: 61W12OFT | Oil supply tube with seal (PACCAR) 1682342PE sold separately.
Applications: Designed for PACCAR MX-13 heavy-duty diesel engines requiring a 100mm single piston air brake compressor. Provides air compression for commercial air brake systems where the listed porting, flange mount, and PACCAR MX-13 application match the original compressor.
CROSS-REFERENCE(S):
2121411, 2139800, 2139800PEX, 2139800PE, 912218000, 9122180000, 9122180007, 9122180009, 9122180010, 9122180020, 9122180020X, 9122180027, 9122180030, BMP2139800PEX, S9122180027, S9122180007, S912 218 000 7, S912-218-000-7, 2001916, 702050AT, BW9122180020X, F40401228X, K103818, KW9122180020X, MRB9122180020
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:
✔ Verify all port threads and dimensions match your application before installation
✔ Ensure proper alignment when mounting to the engine flange
✔ Follow OEM-specific lubrication and cooling system requirements
✔ PACCAR air compressor – installation instructions
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
