232-51155 Boom Cylinder Seal Kit Fits JCB 804 model-R420BU-1A Fits John Deere Combines -

Fits John Deere Combines - S Series: S430

Fits NGK-BPR2E-S0 (Fits Yamaha OEM)

The frame replaces the structural door surround on the operator's entry side of the cab

order R44378

Mounting Hole Center-to-Center: 1-3/4"

232-51155 Boom Cylinder Seal Kit Fits JCB 804 model-R420BU-1A Fits John Deere Combines -One New Aftermarket Replacement Hydraulic Boom Cylinder Seal Kit Fits JCB 804 Mini Excavator This aftermarket replacement hydraulic boom cylinder seal kit is designed to rebuild and reseal the boom cylinder on the Fits JCB 804 mini excavator. The kit includes all seals required for a complete cylinder overhaul, restoring hydraulic pressure and preventing fluid leaks in the boom circuit. Specifications Rod Diameter: 45 mm Bore Diameter: 90 mm