Description
3558040X - SS191B CUMMINS AIR BRAKE COMPRESSOR - REMANUFACTURED
PART NUMBER(S):
Fleet Products: 3558040X (Remanufactured) | Replaces OE: Holset / Cummins: 3558040, 3049544, 3558038, 3558001 | Midland: KN85230
DESCRIPTION:
Model: Holset SS191B Super Single Cummins Air Brake Compressor
Vehicles: Cummins-powered heavy-duty applications requiring SS191B compressor fitment
• Compressor Family: SS Super Single
• Design: Single-cylinder air brake compressor
• Mounting: Engine mount, verify flange configuration
• Cooling Method: Water and air-cooled versions available
• Drive Type: Gear driven
• Rated Output: 8.5 CFM @ 1250 RPM
• Configuration Note: 3-hole hydraulic pump flange
• Head Orientation: Head rotated 90° counter-clockwise compared with related configuration
• Function: Pressurizes air for heavy-duty air brake systems
Applications:
Used on Cummins-powered heavy-duty truck and commercial tractor applications requiring a Holset SS191B compressor with 3-hole hydraulic pump flange configuration and SS191-family 8.5 CFM output. Match by OE number, flange configuration, head orientation, drive setup, and system plumbing before installation.
CROSS-REFERENCE(S):
3558040, 3558040X, 3558040RX, 3049544, 3049544X, 3049544RX, 1650320015, 3558001, 3558001X, 3558001RX, 3558003, 3558003X, 3558003RX, 3558038, 3558038X, 3558038RX, 3912499, 3912499X, 3912499RX
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 SS191B model, Cummins application, and 3-hole hydraulic pump flange configuration before installation
✔ Confirm head orientation and discharge routing against the original compressor
✔ Inspect mounting surface and replace required gaskets before installation
✔ Confirm compatible gear drive and accessory drive setup before fitting
✔ Flush and pressure-test the air brake system after installation
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
