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705-51-30660 PUMP ASS’Y for KOMATSU D85MS/D85PX

705-51-30660 Pump Assembly is a genuine Komatsu hydraulic gear pump designed for D85EX, D85MS, and D85PX series bulldozers. This pump delivers reliable hydraulic power for the machine's blade, ripper, and steering systems, ensuring responsive control and efficient operation under heavy loads.

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ItemSpecification
Product NamePUMP ASS’Y (Hydraulic Gear Pump)
Part Number705-51-30660
BrandKomatsu
Machine ModelKomatsu D85EX-15, D85MS-15, D85PX-15, D85PX-15E0, D85A-21C Bulldozers
Weight22.1 kg
MaterialHigh-strength cast iron housing with precision-machined internal gear components
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Genuine Komatsu hydraulic gear pump designed for D85EX, D85MS, and D85PX series bulldozers
  • Delivers reliable hydraulic power for blade, ripper, and steering systems
  • Manufactured with high-strength cast iron housing and precision-machined internal gear components
  • Provides flow rate of approximately 195 L/min and operating pressure of 22.6 MPa
  • Weighs approximately 26 kg for robust, durable construction
  • Precision-machined to Komatsu’s exact specifications for proper fitment
  • Direct replacement component that restores hydraulic system performance and minimizes downtime
  • Essential for reliable implement control and machine maneuverability

Compatible Machine

This hydraulic gear pump is compatible with:

  • Komatsu D85EX-15 Bulldozer (S/N 10001-UP)
  • Komatsu D85EX-15E0 Bulldozer (S/N 11001-11608, ecot3)
  • Komatsu D85MS-15 Bulldozer (S/N 1006-UP)
  • Komatsu D85PX-15 Bulldozer (S/N 1001-UP)
  • Komatsu D85PX-15E0 Bulldozer (S/N 1201-11608, ecot3)
  • Komatsu D85A-21C Bulldozer

If you’re unsure whether this pump matches your machine, simply provide your machine serial number (S/N), and our technical team will verify compatibility before shipment.

Applications

The 705-51-30660 hydraulic gear pump is designed for heavy equipment operating under demanding conditions, including:

  • Open-pit Mining
  • Quarry Operations
  • Large-scale Earthmoving
  • Heavy Construction
  • Infrastructure Development

Its robust construction and precision engineering make it a reliable choice for maintaining hydraulic system integrity in continuous production environments.

Why Choose YLCM?

YLCM specializes in supplying genuine Komatsu parts and high-quality aftermarket alternatives to customers worldwide.

We provide:

  • 20+ Years of Industry Experience
  • Genuine & OEM Parts
  • Large Warehouse Inventory
  • Fast Worldwide Delivery
  • Competitive Factory Pricing
  • Professional Export Packaging
  • Technical Support Before and After Sales
  • Export Experience Serving 60+ Countries

In addition to hydraulic pumps, we supply a full range of engine components, hydraulic parts, undercarriage parts, filters, and electrical components for Komatsu machinery.

Packaging

Every pump assembly is professionally packed to ensure safe international transportation.

Packaging options include:

  • Export-standard wooden crates
  • Anti-vibration protection
  • Rust-proof treatment
  • Moisture-proof protection
  • Heavy-duty steel frame
  • Sea freight
  • Air freight

Each unit is securely packaged to minimize transportation risks and ensure arrival in excellent condition.

Shipping

We offer flexible shipping solutions to meet your project timelines:

  • Sea Freight (FCL/LCL)
  • Air Freight

Our logistics team will confirm the final lead time and shipping solution based on your destination.

Request a Quote

Looking for the 705-51-30660 PUMP ASS’Y for KOMATSU D85MS/D85PX?

Contact YLCM today to receive:

  • Latest Quotation
  • Delivery Lead Time
  • Packing Details
  • Shipping Solutions
  • Technical Support
  • OEM Part Verification

Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.

Frequently Asked Questions

Q: Is this a genuine Komatsu part?
A: We supply both genuine Komatsu parts and high-quality aftermarket alternatives. Please contact us with your preference, and we will be happy to assist.

Q: How do I confirm this pump is correct for my machine?
A: To ensure perfect compatibility, please provide your machine model and serial number (S/N) to our team. This pump is designed for specific S/N ranges of D85EX-15, D85MS-15, and D85PX-15 models . We will verify the match for you promptly.

Q: What is the warranty on this product?
A: This product comes with a standard 6-month warranty against manufacturing defects.

Q: What is the typical shipping time?
A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.

Q: What is the function of this hydraulic gear pump?
A: This pump delivers hydraulic fluid under pressure to power the bulldozer’s blade, ripper, and steering systems, enabling precise control and reliable operation under heavy loads.

Q: What are the technical specifications of this pump?
A: The pump provides approximately 195 L/min flow at 22.6 MPa operating pressure, with a weight of approximately 26 kg .

Q: Do you offer technical support for installation?
A: Yes, our professional technical support team is available to assist you both before and after the sale.