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134-57-61200 SEAT ASS’Y for KOMATSU D31EX/D31PX/D37EX

134-57-61200 Operator's Seat Assembly is a fabric-covered reclining seat designed for Komatsu crawler dozers. Its associated assembly incorporates a steel frame, suspension system, slide mechanism, damper, and adjustment components to provide a stable and comfortable operating position. The seat is suitable for demanding construction, earthmoving, quarry, and mining applications where vibration, continuous operation, and long working cycles place additional demands on operator seating.

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ItemSpecification
Product NameOperator’s Seat Assembly
Part Number134-57-61200
BrandKomatsu
Machine ModelKomatsu D31EX / D31PX / D37EX
WeightNot specified by manufacturer
MaterialFabric-covered Seat with Steel Frame
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Operator’s Seat Assembly: 134-57-61200 is an operator seat assembly designed for compatible Komatsu crawler dozers.
  • Fabric Seat Surface: The seat uses a fabric-covered configuration designed for comfortable long-duration operation in demanding working environments.
  • Reclining Backrest: The seat assembly is designed with a reclining backrest to provide a more adaptable operating position.
  • Suspension Support: The integrated suspension system helps absorb vibration and shocks transferred from the dozer during operation.
  • Adjustable Seating Position: Associated components include slide rails, height adjustment, dampers, and weight adjustment features for improved operator positioning.
  • Heavy-Duty Structure: A steel frame provides structural support for the seat assembly during continuous machine operation.
  • Operator Comfort: Proper seating support helps reduce the effect of machine vibration and provides a stable working position during grading, pushing, and earthmoving operations.
  • Application-Specific Fit: Designed for Komatsu crawler dozer applications, helping ensure proper installation when the machine model and serial number are correctly verified.

Compatible Machine

The 134-57-61200 Operator’s Seat Assembly is listed for Komatsu crawler dozers including D31EX, D31PX, and D37EX. Parts catalogs also identify the part on various D39, D41, D61, and D65 configurations. Specific seat options can vary by machine generation and serial number, so checking the complete machine model and serial number before ordering is recommended.

Applications

  • Mining
  • Quarry
  • Construction
  • Heavy Earthmoving
  • Large Infrastructure Projects

The 134-57-61200 seat assembly is suitable for crawler dozers working in demanding earthmoving and construction environments, where operators may spend extended periods inside the cab and require stable seating and vibration control.

Why Choose YLCM?

  • 20+ Years Experience – Professional experience in construction and mining machinery parts.
  • Large Warehouse – Extensive parts resources covering cab, undercarriage, engine, hydraulic, drivetrain, and electrical components.
  • Fast Delivery – Efficient order processing for scheduled maintenance and urgent repair requirements.
  • Genuine & OEM Parts – Genuine, OEM, and quality aftermarket solutions available according to customer requirements.
  • Export to 60+ Countries – Supporting construction, mining, and machinery customers worldwide.
  • Professional Technical Support – Assistance with part number verification, machine matching, replacement selection, and technical inquiries.

Packaging

The 134-57-61200 seat assembly is professionally packed to protect the fabric surface, frame, suspension mechanism, adjustment components, and mounting points during transportation. Packaging options can include heavy-duty wooden cases, export-standard wooden crates, standard export cartons, moisture-proof protection, shock-proof protection, and secure fixing where appropriate.

Shipping

YLCM provides flexible international logistics solutions according to destination, order quantity, cargo characteristics, and delivery requirements:

  • Sea Freight
  • Railway Transportation
  • Land Transportation
  • Multimodal Logistics Solutions

For cab and operator-seat components, the shipping method can be arranged according to package requirements, order quantity, destination, and delivery schedule.

Frequently Asked Questions

Q1: What is 134-57-61200 used for?
A: It is an operator’s seat assembly designed for compatible Komatsu crawler dozers.

Q2: Which Komatsu machines use 134-57-61200?
A: The part is listed for D31EX, D31PX, and D37EX, with additional applications across D39, D41, D61, and D65 series dozers.

Q3: Is 134-57-61200 a complete seat assembly?
A: Yes. Parts catalog information identifies it as a Seat Assembly and shows associated components such as the frame, seat and back components, suspension, damper, slide mechanism, and adjustment components.

Q4: What type of seat is 134-57-61200?
A: Parts information identifies it as a reclining-type fabric operator’s seat.

Q5: Does the seat have suspension?
A: Yes. The associated seat assembly includes a suspension assembly designed to help isolate the operator from machine vibration and shocks.

Q6: Can you supply other Komatsu cab parts?
A: Yes. YLCM can source operator seats, seat belts, cab glass, brackets, covers, controls, switches, and other Komatsu cab components according to the required part number.

Q7: Can you verify compatibility before ordering?
A: Yes. Please provide the complete machine model, serial number, part number, and required quantity so the application can be checked before quotation.

Request a Quote

Looking for 134-57-61200 Operator’s Seat Assembly for Komatsu D31EX, D31PX, or D37EX? Send us the part number, machine model, serial number, and required quantity. YLCM can help verify the application, provide the latest quotation and availability, arrange professional export packaging, and recommend suitable shipping solutions for your destination.