Piston Pump - SDLG

SDLG (Shandong Lingong Construction Machinery) is a major Chinese equipment manufacturer, now part of Volvo CE. SDLG machines are widely used in construction, earthmoving, and mining applications worldwide, offering excellent value and reliable performance. At HE PUMP, we supply OEM-compatible SDLG hydraulic pumps and engine components for the full SDLG equipment range. Whether you need a hydraulic pump for an SDLG L955 wheel loader, an E850 excavator, or a G9180 motor grader, we have the parts you need. Every product is manufactured to SDLG OEM specifications for drop-in fitment and includes 12-month warranty coverage.

SDLG Equipment Coverage

We supply hydraulic pumps and engine components for the complete SDLG equipment lineup:

  • Wheel Loaders: L916, L918, L920, L933, L936, L938, L946, L948, L950, L955, L958, L960, L968 series — SDLG wheel loaders known for high breakout force, fuel efficiency, and robust design for heavy-duty applications
  • Excavators: E680, E780, E800, E850, E900 series — SDLG hydraulic excavators for construction, quarrying, and material handling
  • Motor Graders: G9160, G9170, G9180, G9190, G9200 series — SDLG motor graders for road construction, maintenance, and precision grading
  • Backhoe Loaders: B877 series — SDLG backhoe loaders combining loader and excavator functions in one versatile machine

Available SDLG Hydraulic Pump Products

SDLG equipment relies on multiple hydraulic pumps for different functions:

  • Hydraulic Gear Pumps: For SDLG steering circuits, auxiliary hydraulics, and power take-off (PTO) driven applications — reliable, cost-effective pumps for medium-pressure circuits
  • Hydraulic Piston Pumps (Axial Piston Pumps): For SDLG excavator main hydraulics, wheel loader primary circuits, and motor grader blade control — high-pressure pumps delivering the power SDLG equipment demands
  • Hydraulic Pump Assemblies: Complete pump units ready for installation, including mounting flanges and drive couplings where applicable

SDLG Engine Component Products

SDLG equipment is powered by Weichai, Cummins, and SDLG-owned engines (depending on model and market). We supply engine components for all SDLG engine configurations:

  • Engine Water Pumps: Coolant circulation pumps for SDLG diesel engines — overheating causes rapid engine damage, particularly in severe-duty construction applications
  • Engine Oil Pumps (Lube Pumps): Lubrication system pumps for SDLG diesel engines — low oil pressure causes rapid engine wear
  • Fuel Transfer Pumps (Lift Pumps): Fuel delivery pumps for SDLG diesel engines — ensures consistent fuel supply to the injection system

Signs of Hydraulic Pump Failure in SDLG Equipment

Watch for these warning signs that an SDLG hydraulic pump is failing:

  • Slow hydraulic function: Wheel loader bucket, excavator arm, or grader blade movement becomes sluggish — internal pump wear reducing flow and pressure
  • Loss of steering: SDLG wheel loader steering becomes stiff — steering pump failure
  • Increased pump noise: Whining, growling, or knocking from pump area — internal component damage or severe wear
  • Hydraulic oil overheating: System temperature rises rapidly under load — internal pump leakage generating excess heat
  • Metal particles in hydraulic oil: Magnetic drain plug or filter captures metal shavings — pump internal component wear debris

Why Choose HE PUMP for SDLG Parts?

SDLG equipment owners worldwide trust HE PUMP for quality replacement parts. We deliver:

  • OEM-Compatible Quality: Every part manufactured to SDLG original specifications — drop-in fitment with no modifications required
  • Volvo CE Integration: SDLG is now part of Volvo CE — our parts meet the combined quality standards of both brands
  • Comprehensive Equipment Coverage: Parts for SDLG wheel loaders, excavators, motor graders, and backhoe loaders — one supplier for your entire SDLG fleet
  • 12-Month Warranty: All products include 12-month warranty coverage against manufacturing defects
  • Competitive Pricing: Dealer-level quality at significantly lower prices — reduce equipment maintenance costs without sacrificing quality
  • Worldwide Shipping: Fast shipping to job sites, workshops, and warehouses worldwide

Keep Your SDLG Equipment Productive

Don't let a failed hydraulic pump sideline your SDLG wheel loader, excavator, or motor grader. With HE PUMP's growing inventory of SDLG hydraulic pumps and engine components, you can get back to work fast. All products are in stock and ready to ship. Contact our team with your SDLG equipment model or pump part number for fast, accurate matching.

📧 Request a Quote for SDLG Hydraulic Pumps or browse our hydraulic piston pump collection and gear pump collection for additional options.

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