428-S33-2824/426-S33-4810 SEAT ASS’Y for KOMATSU WA800/WA900/WD600
428-S33-2824 / 426-S33-4810 Seat Assembly is a Komatsu operator seating solution for heavy equipment applications. Komatsu describes its Genuine air-suspension seat technology as helping isolate vibration and adapt to operator weight changes, supporting a more comfortable working environment during continuous equipment operation. The 426-S33-4810 is identified by Komatsu as the latest product for 428-S33-2824.
Complete Seat Assembly: 428-S33-2824 is a Komatsu Seat Assembly, with 426-S33-4810 identified by Komatsu as the latest product for 428-S33-2824.
Operator-Focused Design: Komatsu Genuine seat technology is designed to provide a more comfortable and stable operating environment during long working shifts.
Vibration Isolation: The seat system is designed to help isolate vibration generated during heavy equipment operation, improving the operator’s working environment.
Weight Adjustment: Komatsu’s air-suspension seat technology can adapt to operator weight changes and continuous machine movement.
Heavy-Duty Application: Suitable for demanding construction, quarry, mining, and large-scale material-handling operations.
Replacement Solution: Ideal for replacing worn, damaged, or aged operator seats and restoring cab comfort and functionality.
Compatible Machine
The 428-S33-2824 Seat Assembly is a Komatsu cab-related component with documented applications including large wheel loaders such as the WA800. Komatsu’s parts information identifies 426-S33-4810 as the latest product for 428-S33-2824. The 426-S33-4810 is also documented in trade records as a Komatsu driver seat for mining dump trucks.
For WA800, WA900, and WD600 applications, customers should provide the machine model, serial number, and existing seat part number before ordering so YLCM can verify the correct configuration.
Applications
The seat assembly is designed for operators working with heavy construction and mining equipment in demanding environments:
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
It is suitable for large-scale material handling, mine-site operations, quarry loading, infrastructure construction, earthmoving, and other applications requiring long hours of heavy equipment operation.
Why Choose YLCM?
YLCM supplies construction and mining machinery parts for customers worldwide, including cab components and operator seating solutions for Komatsu equipment.
20+ Years Experience
Large Warehouse
Fast Delivery
Genuine & OEM Parts
Export to 60+ Countries
Professional Technical Support
Our team can help verify the correct seat assembly according to your machine model, serial number, and part number before quotation.
Packaging
The Seat Assembly is packed according to export requirements to help protect the seat structure and upholstery during transportation. Depending on order quantity and shipping requirements, packaging can include standard export cartons, heavy-duty wooden cases, moisture-proof protection, shock-proof protection, and secure fixing.
Shipping
YLCM provides international logistics solutions according to destination, cargo characteristics, order quantity, and delivery requirements.
Available options include:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics Solutions
Our logistics team can recommend a suitable transportation method after confirming the destination and cargo details.
Frequently Asked Questions
Q1: What is 428-S33-2824? A: 428-S33-2824 is a Komatsu Seat Assembly used as an operator seating component for heavy equipment.
Q2: What is the relationship between 428-S33-2824 and 426-S33-4810? A: Komatsu’s official parts information identifies 426-S33-4810 as the latest product for 428-S33-2824.
Q3: Which machines can use this seat assembly? A: Your application list includes Komatsu WA800, WA900, and WD600. Exact fitment should be confirmed using the machine serial number before ordering.
Q4: Is this seat suitable for heavy-duty working environments? A: Yes. Komatsu Genuine seat technology is designed for heavy equipment applications and aims to improve operator comfort and reduce the effects of continuous machine vibration.
Q5: Can YLCM supply the latest replacement part number? A: Yes. YLCM can check both 428-S33-2824 and 426-S33-4810 according to the customer’s machine information.
Q6: Can you supply other Komatsu cab parts? A: Yes. YLCM can supply operator seats, cab components, HVAC parts, electrical components, hydraulic parts, undercarriage parts, engine parts, and other Komatsu spare parts.
Q7: What information should I provide for a quotation? A: Please send the part number, machine model, serial number, required quantity, and destination country. Photos of the existing part are also helpful for verification.
Request a Quote
For 428-S33-2824 / 426-S33-4810 Seat Assembly, please send your machine model, serial number, required quantity, and destination country. YLCM can verify the applicable part number and provide the latest quotation, availability, lead time, export packaging, shipping solution, and technical support.