1733441 Barrel Fits Caterpillar Models
1733441 Barrel Fits Caterpillar Models
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One New Aftermarket Replacement Cylinder Barrel for Caterpillar (Cat) Excavators
This aftermarket replacement cylinder barrel (also known as a hydraulic pump piston barrel) is a key rotating group component inside the main hydraulic piston pump on Caterpillar (Cat) excavators. The barrel houses the pistons that pressurize hydraulic fluid, and wear or damage to this component causes loss of hydraulic pressure and reduced machine performance. Replacing the barrel restores proper pump function and helps minimize downtime on the job site.
Specifications
- Weight: 9.3 lbs
- Dimensions: approximately 14.3 cm L x 14.3 cm W x 14.0 cm D
- Part Type: Hydraulic Pump Cylinder Barrel (Piston Barrel)
- Pump System: Kawasaki-Cat hydraulic main pump
Compatible Models
Caterpillar Excavators: 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
Caterpillar Other: 323D L, 323D LN Mobile Hydraulic Power Unit
Replaces Part Number(s):
1733441, 173-3441
New aftermarket replacement part - not remanufactured, not used.



