1U3509 Rotor Fits Caterpillar Models
1U3509 Rotor Fits Caterpillar Models
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One New Aftermarket Replacement Rotor for Caterpillar (Cat) Wheel Loaders and Integrated Toolcarriers
This aftermarket replacement rotor fits the hydraulic vane pump on Caterpillar (Cat) wheel loaders and integrated toolcarrier models. The rotor is a core rotating component of the vane-type hydraulic pump, working in conjunction with vanes, a pressure plate, and seal components to generate hydraulic flow for loader and implement functions. It is commonly replaced as part of a hydraulic pump rebuild or cartridge service.
Compatible Models
Caterpillar Wheel Loaders: 918F, 924F, 928F, 938F, 938G, 938G II, 950B, 950B/950E, 950F, 950F II, 960F, 966D, 966F, 966F II, 970F
Caterpillar Integrated Toolcarriers: IT18F, IT24F, IT38G, IT38G II
Replaces Part Number(s):
1U3509
Aftermarket Interchange Numbers
1080502 (Kit-Rotor and Ring assembly reference)
New aftermarket replacement part - not remanufactured, not used.



