Protect your excavator’s hydraulic system with the OTTO 5132284 Main Relief Valve (P/N: 513-2284), a premium aftermarket relief valve engineered for CAT M317F and M315F main valves. This high-quality component maintains stable hydraulic pressure, offering a cost-effective OEM alternative that ensures reliable performance and prevents system damage.

This genuine OEM relief valve is designed for direct replacement in the hydraulic systems of Hyundai R210LC-7, R220LC, R250LC, and R280LC excavator models.

This genuine OEM main relief valve is designed as a direct replacement for the hydraulic system of ZX200-5, PC200, PC210, and PC220 excavator models, ensuring precise pressure control and protection.

This is a genuine OEM swing motor relief valve, designed as a direct replacement for Komatsu ZX200, PC200, PC210, and PC220 excavators. It ensures proper hydraulic system function and control.

310-0395 This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

14597193 This used for  EXCAVATOR,,  Original new and china could offer and With 3-12 months warranty