421-23-32630(1

421-23-32630 CARRIER for KOMATSU WA430/WA470

421-23-32630 Carrier is a precision-engineered planetary carrier assembly designed for the final drive and transmission systems of Komatsu WA430 and WA470 series wheel loaders. This critical drivetrain component supports the planetary gears and transfers torque within the final drive assembly, ensuring efficient power delivery to the wheels under heavy loading conditions.

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ItemSpecification
Product NameCARRIER (Planetary Carrier Assembly)
Part Number421-23-32630
BrandKomatsu
Machine ModelKomatsu WA430-5, WA430-6, WA470-5, WA470-6 Wheel Loaders
Weight30.15kg
MaterialHigh-strength alloy steel with precision gear-machined surfaces and heat treatment
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Genuine Komatsu planetary carrier designed for WA430 and WA470 series wheel loaders
  • Critical final drive component that supports planetary gears and transfers torque to the wheels
  • Manufactured from high-strength alloy steel with precision-machined gear surfaces
  • Heat-treated for superior wear resistance and extended service life
  • Inspected for gear-pin positions, bore dimensions, and mounting interface accuracy
  • Direct replacement for damaged carrier in planetary drive repairs and final drive overhauls
  • Restores drivetrain integrity and minimizes unexpected downtime
  • Essential for maintaining full loading and hauling productivity

Compatible Machine

This planetary carrier is compatible with:

  • Komatsu WA430-5 (S/N 60001-UP)
  • Komatsu WA430-6 (S/N 65001-UP, 65501-UP, A41001-UP, A42001-UP, H60051-UP)
  • Komatsu WA430-6E0 (S/N H60266-UP)
  • Komatsu WA470-5 (S/N 70001-UP, H50051-UP)
  • Komatsu WA470-6 (S/N 85001-UP, 90216-UP, A45001-UP, A46001-UP, H50051-UP)

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

Applications

The 421-23-32630 planetary carrier is designed for heavy equipment operating under demanding conditions, including:

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

Its robust construction and precision engineering make it a reliable choice for maintaining final drive 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 planetary carriers, we supply a full range of engine components, hydraulic parts, undercarriage parts, filters, and electrical components for Komatsu machinery.

Packaging

Every planetary carrier 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 421-23-32630 CARRIER for KOMATSU WA430/WA470?

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 part is correct for my machine?
A: To ensure perfect compatibility, please provide your machine model and serial number (S/N) to our team. This carrier is compatible with specific S/N ranges of WA430-5, WA430-6, WA470-5, and WA470-6 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 planetary carrier?
A: The planetary carrier supports the planetary gears within the final drive assembly and transfers torque from the transmission to the wheels, enabling the machine to move and handle heavy loads.

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.