Case 175-3893 Solenoid Valve | Case 580L CAR120892 Excavator Hydraulic Valve

Description

The Case 175-3893 solenoid valve is a precision hydraulic switching valve designed for use in Case 580L backhoe loaders and related Case construction equipment. This solenoid valve is cross-referenced under part number CAR120892, making it the same component available under different manufacturer part numbering systems used by Case and its subsidiaries. The 175-3893 operates at 24Vdc and provides electromagnetic control of hydraulic flow in the machine’s main directional control valve, enabling precise operator control of loader boom, backhoe arm, and bucket functions. The valve features a high-strength forged steel body with phosphate coating for corrosion protection, combined with a spool that incorporates anti-rotation pins and polymer bearings for smooth, friction-free actuation. The coil assembly uses a weatherproof over-molded design with a dual-spade connector compatible with Case wiring harnesses. With a maximum working pressure of 21 MPa and a flow capacity of up to 15 L/min, this valve handles the demands of both loader and backhoe hydraulic circuits with ease. It is a standard maintenance replacement item for Case 580L backhoe loaders operating in construction, utility, and agricultural applications where reliable hydraulic performance is essential for productivity and safety.