Hydraulic Seat Accumulator Fits John Deere Tractors 4040 4050 4055 4240 4250 4255 4450 4455 4555 4560 4640 4650 4755 4760 4850 4955 4960 8440 8450 8560 8640 8650 8760 8850 8960 Replacement RE17477 Easy Install Plug N Play

Hydraulic Seat Accumulator - Single Replacement RE17477
✔️ Piston-operated, plug-n-play, ships; compatible with RE17477

This hydraulic seat accumulator is a piston-operated replacement that prevents the bladder fatigue found in OE units. It fits a wide range of tractors and is easy to install. The unit ships unpressurized and requires charging to the specified pressure before use, as shown on the included warning label.

✅ Compatible with tractors models: 4040, 4050, 4055, 4240, 4250, 4255, 4450, 4455, 4555, 4560, 4640, 4650, 4755, 4760, 4850, 4955, 4960, 8440, 8450, 8560, 8640, 8650, 8760, 8850, 8960
✅ Replaces OEM number RE17477
✅ Piston-operated design eliminates premature bladder failure
✅ Ships unpressurized; prior charging per warning label is required
✅ Color: black

💡 What is a hydraulic seat accumulator used for in tractor seating systems?

It's a handy, practical part that cushions ride and protects seat hardware.

- handy vibration damping reduces operator fatigue on rough fields
- helps maintain seat alignment during bouncing conditions
- easy to install, plug-n-play replacement