GUANGZHOU XIEBANG MACHINERY CO., LTD
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Product Specification
| High Light | Excavator track adjuster seal kit ，Excavator tension cylinder repair kit ，D31P-20 excavator seal kit | ||
YNF16835 D31P-20 Track Adjuster Seal Kit Excavator Tension Cylinder Repair Kit
The YNF16835 (D31P-20) Track Adjuster Seal Kit is designed for Komatsu D31P-20 bulldozers, providing a complete sealing solution for the track adjuster (tension cylinder). Built with high-quality rubber and polymer materials, this kit ensures smooth adjustment of track tension, prevents hydraulic leakage, and delivers long-lasting durability in tough working environments.
Compatible with Komatsu D31P-20 bulldozers
Direct replacement for OEM part number D31P-20
Includes a full set of seals, O-rings, dust seals, and wear rings for complete track adjuster repair
Manufactured using premium NBR, PU, and PTFE materials resistant to heat, pressure, and hydraulic oil
Ensures stable and leak-free operation of the tension cylinder
OEM-standard dimensions for accurate fit and easy installation
Suitable for both routine maintenance and full cylinder overhaul
Improves track system reliability and reduces downtime
| Parameters | Details |
|---|---|
| OEM/ODM | Acceptable |
| MOQ | 1 Piece |
| Brand | OEM |
| Product Name | Seal kits |
| Packaging Details | Neutural Packing |
| Shipment | DHL FEDEX TNT EMS UPS |
| Availablity | In stock |
| Color | Customized |
| Application | Excavator |
| Packaging | Plastic bag |
Machine model: Komatsu D31P-20
Component: Track Adjuster / Tension Cylinder
Ideal for construction, roadwork, earthmoving, and general dozer operations.
Installation tips and technical guidance
Pre-shipment size and photo confirmation
Stable long-term supply for wholesalers and repair shops
Custom tension cylinder seal kits available upon request
Seals are individually packed in protective bags
Export-standard cartons for safe transport
Neutral packaging or YNF branded packaging available
Q1: Can this seal kit fit other Komatsu models?
A: It is made for D31P-20. Send us your OEM number or photos for compatibility checks.
Q2: What’s the typical service life?
A: Generally 12–24 months, depending on working conditions and maintenance.
Q3: Do you accept mixed orders?
A: Yes, we support combining different excavator and bulldozer parts in one shipment.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1993
Total Annual:
1,500,000-1,800,000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, ... Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, ...
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