SDLG 4120006566 Wheel Loader Hydraulic Multi-Way Control Valve Assembly

● SDLG 4120006566 Control Valve Technical Support

● Part number 4120006566 is the genuine hydraulic multi-way directional control valve assembly engineered for SDLG wheel loader working hydraulic systems.

● Material number 4120006566 is installed on the front chassis articulation valve bracket, acting as the primary hydraulic flow distributor between the main working pump and loader implement circuits. Featuring precision-machined directional spools with integrated load check valves and an adjustable main safety relief valve, it accurately meters high-pressure oil to the boom lift cylinders and bucket tilt cylinders, ensuring responsive operator control, smooth implement movement, and rapid material loading cycles.

● Inspect spool centering spring mechanisms, check pilot line connections, and verify port sealing O-rings during regular hydraulic system maintenance intervals.

● SDLG 4120006566 Control Valve Specifications

Compatibility note: Applicable to SDLG wheel loaders and earthmoving equipment. Please verify machine serial number, hydraulic circuit pressure rating, and port flange dimensions prior to ordering.

● SDLG 4120006566 Control Valve Key Advantages

• 100% genuine factory-standard hydraulic multi-way valve matching SDLG material number 4120006566 and construction machinery hydraulic standards.
• Precision-ground valve spools and micro-finished cast iron bore delivering minimal internal oil bypass, excellent metering sensitivity, and smooth control feel.
• Integrated pilot-operated main relief valve and overload anti-cavitation valves providing robust circuit overload protection against heavy digging shock loads.
• Heavy-duty ductile iron monoblock casing engineered to withstand continuous high pressure and harsh operating vibrations.
• Comprehensive supply chain support for SDLG loader hydraulic gear pumps, steering valves, hydraulic cylinders, pilot joysticks, and seal kits.

● Contact Information

● E-mail: sales@cptautoparts.com

● Mobile Phone / WhatsApp: +86 151 660 47800

● Headquarter Address: No 100, XIANGGANG Middle Road, Qingdao City, CHINA

● Discover More Genuine SDLG Wheel Loader Hydraulic Spare Parts