Description
3558020X - SS338E CUMMINS AIR BRAKE COMPRESSOR - REMANUFACTURED
PART NUMBER(S):
Fleet Products: 3558020X (Remanufactured) | Replaces OE: Holset / Cummins: 3558020RX
DESCRIPTION:
Model: Holset SS338E Super Single Cummins Air Brake Compressor
Vehicles: Cummins NT engine applications with E-type unloaders in heavy-duty trucks, semi trucks, 18 wheelers, and commercial trucks
• Compressor Family: SS Super Single
• Design: Single-cylinder air brake compressor
• Mounting: Flange mount
• Drive Type: Engine driven
• Cooling Method: Water cooled
• Unloader Port / Type: Left, direct
• Air Inlet Location: Left
• Air Outlet Location: Rear
• Rated CFM: 15 CFM
• Port Orientation: Viewed from rear
• Lubrication: Engine supplied
• Unloader Configuration: E-type
Applications:
Used on Cummins NT engine applications requiring a Holset SS338E compressor with E-type unloader configuration, flange mounting, engine drive, left-side inlet, rear outlet, left direct unloader port, and 15 CFM rated output. Match by OE number, compressor model, unloader configuration, port orientation, and engine fitment before installation.
CROSS-REFERENCE(S):
3558020, 3558020X, 3558020RX, BX3558020X, BEN-3558020X, BEN3558020X, BAR3558020X, 3558013, 3558013X, 3558013RX, 3558021, 3558021X, 3558021RX, 3559568, 3559568X, 3559568RX, EL13040, AR73308
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 Cummins NT fitment, SS338E model, flange mount, and E-type unloader configuration before installation
✔ Confirm left-side inlet, rear outlet, and left direct unloader port orientation viewed from the rear
✔ Match 15 CFM compressor requirement before replacing a lower-output unit
✔ Confirm engine-supplied lubrication and water-cooled port routing before startup
✔ Use installation gaskets and torque fasteners to OE specifications
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
