Air Brake Compressor Cylinder Head 9111539202 For Cummins 6CT ISCE QSC ISLE

Need to get your truck's air brakes back in action?

This is a brand-new cylinder head for the air brake compressor, designed to fit a range of Cummins engines including the 6CT, ISCE, QSC, and ISLE models.

The manufacturer part number is 9111539202, but it also crosses with 4936226 and a bunch of other OE numbers like 3936810, 3944525, and 4089206.

It's a direct replacement, so it should bolt right on without any fuss.

This isn't some no-name part; it's built to OE quality standards and comes with a solid 2-year warranty.

If your old head is cracked or worn out, this is the straightforward fix you're looking for.