100739 O' Ring Fits Master Control Valve Parts model-2542672 • Used on applications with

• Used on applications with 540 RPM PTO (Not used with 540-1000 RPM PTO)

(560 (ENG SN <36693)

Dim B) Bore: 1

Fits John Deere (Fits JD) 850 Series Crawler Dozers: 850

100739 O' Ring Fits Master Control Valve Parts model-2542672 • Used on applications withOne New Aftermarket Replacement O Ring Fits Allis Chalmers Crawler Tractors, Dozers, and Loaders This aftermarket replacement O ring seals the master control valve on Fits Allis Chalmers (AC) crawler equipment. A properly sealing master control valve O ring is essential for maintaining hydraulic pressure integrity and preventing fluid leaks in the valve control system. Compatible Models Fits Allis Chalmers Crawler Tractors: HD3, HD4 Fits Allis