Caterpillar 1858979 — Piston As
Part number: 1858979 · Brand: Caterpillar · Condition: New Aftermarket · Category: engine
Cross-references / OEM numbers: 5I-8778
One New Aftermarket Replacement Piston Assembly for Caterpillar (Cat) Excavators This aftermarket replacement hydraulic pump piston assembly fits the main hydraulic pump on Caterpillar 311 and 312 series excavators. The piston assembly is a key internal component of the variable displacement swashplate axial piston pump that powers the boom, arm, bucket, and travel functions. Sold as a set of 9 pistons. Compatible Models Caterpillar Excavators: E311, E312, 311, 311B, 312, 312B Replaces Part Numb
Price: USD 306.79
In stock — worldwide air & ocean freight.