2667833 Rotating G Fits Caterpillar Models
2667833 Rotating G Fits Caterpillar Models
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One New Aftermarket Replacement Rotating Group Pump for Caterpillar (Cat) Excavator
This aftermarket replacement Rotating Group Pump (also cataloged as Rotating GP-Pump) is a core internal assembly within the hydraulic piston pump on Caterpillar construction equipment. The rotating group sits inside the hydraulic fan pump housing and includes the piston assemblies, cylinder barrel, valve plate, ball retainer, spring, pins, retaining ring, and thrust disc. Wear or damage to the rotating group causes reduced hydraulic pressure, increased noise, and pump failure -- making this a critical service part for maintaining full hydraulic system performance.
Compatible Models
Caterpillar Excavators: 336D2 GC (Serial Number NBN1-UP)
Always verify your machine serial number before ordering. This rotating group is confirmed as part of pump assembly 259-0815 PUMP GP-PISTON on the 336D2 GC platform.
Replaces Part Number(s):
266-7833, 2667833
New aftermarket replacement part - not remanufactured, not used.
