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Rebuilding a Cummins 4B4.5?

This KMP piston kit includes the piston, clips, and rings—standard size.
Direct replacement for Cummins part number 4089462.
KMP Brand aftermarket, but quality parts.
Brand new, in original packaging.

UPC doesn't apply.
If you're doing an in-frame or full rebuild, this is what you need for one hole.
Make sure you order the right quantity (this is for one piston).

Solid option for keeping your Cummins running.

4.5 out of 5