1559112 Piston A Fits Caterpillar Models
1559112 Piston A Fits Caterpillar Models
Regular price
$34.73 USD
Regular price
Sale price
$34.73 USD
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One New Aftermarket Replacement Piston Assembly for Caterpillar (Cat) Motor Graders and Excavators
This aftermarket replacement piston assembly (Piston A) is an internal hydraulic pump component used within the rotary barrel assembly of the hydraulic system on a wide range of Caterpillar (Cat) construction equipment. Worn or damaged pump pistons reduce system pressure, slow hydraulic response, and lead to costly downtime -- this replacement restores proper pump performance.
Compatible Models
Caterpillar Motor Graders: 12H, 14H, 16H, 120H, 135H, 140H, 143H, 160H, 163H, 651E
Caterpillar Excavators: 330D L, 330D LN, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
Replaces Part Number(s):
1559112
New aftermarket replacement part - not remanufactured, not used.
