SDLG 4120023132 Hydraulic Plunger Pump Assembly

● SDLG 4120023132 Plunger Pump Technical Support

● Part number 4120023132 is the genuine heavy-duty hydraulic axial piston plunger pump assembly manufactured for SDLG earthmoving and construction equipment.

● Material number 4120023132 is directly coupled to the diesel engine power take-off (PTO) drive flange, drawing hydraulic oil from the reservoir and delivering continuous high-pressure fluid flow to main control valves and hydraulic cylinders. Its precision-machined swashplate and multi-piston barrel mechanism deliver rapid hydraulic response, high volumetric efficiency, and steady system pressure during severe digging and loading cycles.

● Regularly replace hydraulic return filters, inspect pilot regulator pressure settings, and check case drain fluid cleanliness to ensure long service life for internal rotating group pistons, valve plates, and cylinder blocks.

● SDLG 4120023132 Plunger Pump Specifications

Compatibility note: Applicable to SDLG heavy construction machinery and earthmoving equipment. Please verify machine model designation, serial number, and pump mounting flange configuration prior to ordering.

● SDLG 4120023132 Plunger Pump Key Advantages

• 100% genuine SDLG factory-standard hydraulic plunger pump matching material number 4120023132 and engineering quality standards.
• High-strength forged alloy steel cylinder block and hardened pistons engineered for extreme pressure resistance and wear protection.
• High-precision swashplate mechanism delivering responsive variable displacement control and optimal fuel-efficient hydraulic power output.
• Excellent volumetric efficiency with low internal leakage, reducing heat generation and operating noise under full-load digging conditions.
• Comprehensive supply chain support for genuine SDLG hydraulic main pumps, pilot control valves, travel motors, hydraulic cylinders, 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 Hydraulic & Machinery Parts