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707-G0-01791 CYLINDER ASS’Y for KOMATSU HM400

707-G0-01791 Cylinder Assembly is a genuine Komatsu hoist cylinder designed for HM400-3M0 articulated dump trucks. This twin telescopic hoist cylinder is a critical component of the hydraulic system, responsible for raising and lowering the dump body during loading and dumping operations.

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ItemSpecification
Product NameCYLINDER ASS’Y (Hoist Cylinder Assembly)
Part Number707-G0-01791
BrandKomatsu
Machine ModelKomatsu HM400-3M0 Articulated Dump Truck
Weight291 KG
MaterialHigh-strength alloy steel cylinder body with precision-machined piston rod and seals
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Genuine Komatsu hoist cylinder assembly designed for HM400-3M0 articulated dump trucks
  • Twin telescopic type hoist cylinder for raising and lowering the dump body
  • Manufactured with high-strength alloy steel cylinder body and precision-machined piston rod
  • Designed for reliable lifting force and smooth operation under heavy loads
  • Operates within the HM400’s hydraulic system at 28.4 MPa relief pressure
  • Precision-machined to Komatsu’s exact specifications for proper fitment
  • Direct replacement component that restores dump body functionality and minimizes downtime
  • Essential for efficient loading and dumping cycles in mining and construction operations

Compatible Machine

This hoist cylinder assembly is compatible with:

  • Komatsu HM400-3M0 Articulated Dump Truck

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

Applications

The 707-G0-01791 hoist cylinder assembly 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 cylinders, we supply a full range of engine components, hydraulic parts, undercarriage parts, filters, and electrical components for Komatsu machinery.

Packaging

Every cylinder 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 707-G0-01791 CYLINDER ASS’Y for KOMATSU HM400?

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 cylinder is correct for my machine?
A: To ensure perfect compatibility, please provide your machine model and serial number (S/N) to our team. This cylinder is designed for HM400-3M0 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 hoist cylinder assembly?
A: This twin telescopic hoist cylinder raises and lowers the dump body of the HM400-3M0 articulated dump truck during loading and dumping operations .

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.