1915709 Piston Fits Caterpillar Models
1915709 Piston Fits Caterpillar Models
Regular price
$234.97 USD
Regular price
Sale price
$234.97 USD
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One New Aftermarket Replacement Hydraulic Pump Piston Assembly for Caterpillar (Cat) Excavators
This aftermarket replacement hydraulic pump piston assembly replaces Caterpillar (Cat) OEM part number 1915709 (also formatted as 191-5709). The piston is a core rotating-group component of the main hydraulic pump, responsible for generating the high-pressure hydraulic flow that powers the excavator's boom, arm, bucket, and travel functions. It fits Caterpillar 318, 319, and 320 series hydraulic excavators.
Compatible Models
Caterpillar Hydraulic Excavators: 318C, 319C, 320C, 320C L, 320D, 320D FM, 321, 323
Replaces Part Number(s):
1915709, 191-5709
Aftermarket Interchange Numbers
1140491
New aftermarket replacement part - not remanufactured, not used.
