173-3498-FLT - Cylinder Barrel Assembly
173-3498-FLT - Cylinder Barrel Assembly
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One New Aftermarket Replacement Cylinder Barrel Assembly for Caterpillar (Cat) Excavators
This aftermarket replacement cylinder barrel assembly (also cataloged as a driven barrel assembly) is a hydraulic pump service component for Caterpillar (Cat) excavators. It fits within the main hydraulic pump and includes the barrel with sleeve bearings and valve plate, restoring proper hydraulic flow and pump efficiency.
Specifications
- Type: Driven barrel assembly
- Includes: Barrel, sleeve bearings, and valve plate
- Barrel material: Hardened cast iron
- Internal spline: 13-tooth internal involute spline
- Outside diameter: 143 mm (5.63 in)
- Compatible engines: Caterpillar 3066, C6, C6.4
Compatible Models
Caterpillar Excavators (318C / 319C Series): 318C, 319C
Caterpillar Excavators (320C Series): 320C, 320C FM, 320C L
Caterpillar Excavators (320D Series): 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L
Caterpillar Excavators (321 / 323 Series): 321C, 321D LCR, 323D L, 323D LN, 323D SA
Replaces Part Number(s):
173-3498, 1733498
Aftermarket Interchange Numbers
CA1733498
New aftermarket replacement part - not remanufactured, not used.
