Description
Caterpillar HEUI fuel injector, believed to be P/N 153-6197, for CAT 3126 / 3126B diesel engines (on-highway, industrial, and marine). Condition: used take-off / core — externally worn with normal service marks, not bench-tested, sold as-is for rebuild or exchange. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.