Hydraulic Pressure Relief Valve (2300PSI) — Tractor Part for International Harvester
Make your hydraulics come alive with this new 2300 PSI IH pressure relief valve from Redrunrite designed for the hydraulic system found on many IH tractors. It will fit 656-1586 and many other IH tractors. The valve is easy to install (it just screws in like a plug), and also makes a great hydraulic troubleshooting tool. We also offer 2500 PSI IH relief valves; however, they can put more strain on your tractor's hydraulic system.
Pressure relief valves are closely associated with hydraulic pumps, and all fixed-volume pump circuits require a relief valve to limit the system pressure to a specific set level and protect the system from getting damaged due to excess pressure. Over time, the pressure relief valve can get damaged and stop performing. If you own a vintage IH tractor and are facing pressure-related problems and the pressure isn’t building up, the pump or relief valve might have gone bad. Before you change the pump, try to replace the IH relief valve. A new pump will only put out the pressure that the relief valve will allow.
Redrunrite offers competitive pricing on its wide range of products. These valves sell for well over $250.00 from CNH. Place your order for the valve or email us (firstname.lastname@example.org) if you need help choosing the right relief valve for your tractor or diagnosing your hydraulic problems.
Fits IH Tractor models:
1066 - with Gear Drive Transmission