WESPC 389-2407 Excavator 320C 324D Manual Valve Construction Machinery Parts
Application
The 389-2407 manual auxiliary shutoff valve is specifically engineered for heavy-duty Caterpillar excavators and wheeled excavators, providing critical flow control in auxiliary hydraulic circuits. This rugged component is extensively deployed in Cat 320C, 320D, 320D2, 324D, 325D, 329D, 336D, 349D, 323F, 352, 355, 328D LCR, M324D2 MH, and M325D MH/L series machines . The valve functions as part of the auxiliary hydraulic lines assembly (237-3181, 420-7720, 420-7721, 420-7722, 450-6025), delivering manual shut-off control for hydraulic attachments including hammers, shears, grapples, and thumbs during equipment operation, maintenance, or emergency situations . This component is essential for protecting hydraulic systems and ensuring operator safety when connecting or disconnecting auxiliary implements in high-pressure excavator environments.
