4089028 Cylinder O-Ring Fits John Deere model-B100B 527937R1(1) Cotter Pin 3/16 X

527937R1(1) Cotter Pin 3/16 X 1

Sealing Element

Hitachi Excavators: EX120-2

Load Rating: 23

Deutz / Deutz-Fahr Tractors: D4006

4089028 Cylinder O-Ring Fits John Deere model-B100B 527937R1(1) Cotter Pin 3/16 XOne New Aftermarket Replacement Hydraulic Cylinder O Ring Seal Fits John Deere Excavators This hydraulic cylinder pin O ring seal is used at the excavator bucket linkage assembly, sealing cylinder and dipper arm pin joints on a wide range of Fits John Deere (Fits JD) crawler excavators. It also directly interchanges with Hitachi excavator applications sharing the same OEM part number. Each machine typically requires 4 of these seals per bucket linkage