HYM40-1191 - ROTATING GP
HYM40-1191 - ROTATING GP
Regular price
$2,709.49 USD
Regular price
Sale price
$2,709.49 USD
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One New Aftermarket Replacement Hydraulic Pump Rotating Group for Caterpillar (Cat) Excavators and Track-Type Tractors
This aftermarket replacement rotating group fits the main hydraulic piston pump on Caterpillar (Cat) construction equipment. The rotating group is the core assembly inside the hydraulic piston pump, comprising the cylinder barrel, pistons, and piston shoes that generate hydraulic flow as the barrel turns on the drive shaft. Replacing the rotating group restores full hydraulic pump output and is a common repair for excavators and dozers experiencing reduced hydraulic performance.
Specifications
- Weight: approximately 46-47 lbs
- Type: Hydraulic piston pump rotating group
Compatible Models
Caterpillar Excavators: 330B L, 330B LN (Serial Prefixes: 3YR, 4RS - Powered by 3306 Engine)
Caterpillar Track-Type Tractors: D6H, D6H XL, D6H XR
Replaces Part Number(s):
M2220113
Aftermarket Interchange Numbers
222-0113, 2220113
New aftermarket replacement part - not remanufactured, not used.
