The Mustang 17034087 Pressure Relief Valve Repair Set is an original equipment manufacturer (OEM) part designed for hydraulic systems in Mustang and Gehl compact equipment. This repair kit ensures proper function of the pressure relief valve, crucial for maintaining optimal hydraulic pressure and preventing system damage. It is compatible with various Mustang skid steer loaders and compact track loaders, including models 2026, 2044, 2054, 2066, 2076, 2086, 2109, 2109R, 2200R, 2200RT, 2600R, 2600RT, 3200VT, 3300VT, 4000V, 4000VT, 1750RT, 2100RT, 2500RT, 3000RT, and 3200RT. This kit helps restore the hydraulic system's integrity and performance.