209-72-11261 Dust Seal Service Kit for KOMATSU Excavators - 20 MPa Pressure, -40°C to 200°C Temperature Range
The 209-72-11261 dust seal service kit is an aftermarket replacement specifically engineered for KOMATSU excavators. This essential component prevents dust and contaminants from entering critical hydraulic systems, ensuring optimal equipment performance and extended service life.
- Precision-engineered for KOMATSU excavator compatibility
- High-quality polyurethane construction with excellent wear resistance
- Operating temperature range: -40°C to 200°C
- Maximum pressure rating: 20 MPa
- Corrosion, high-temperature, and high-pressure resistant
- Easy installation process requiring minimal technical expertise
- Turn off excavator power and ensure complete safety
- Access the replacement area and remove old dust seal
- Install new dust seal, ensuring proper seating and alignment
- Reassemble components and verify proper operation
| Property | Specification |
|---|---|
| Material | Polyurethane |
| Working Temperature | -40°C to 200°C |
| Pressure Rating | 20 MPa |
| Type | Moving ring, Static ring |
| Application | Bearings, oil cylinders |
| Standards | Standard parts, Taiwan DINGZING certified |
Our comprehensive product line includes:
- Oil Seals: SC, SB, TC, TB, VC, VB, DCY, TC4Y, TCV, TCN, TC4, TB4, DC, DB, VR, MG, OKC3
- Piston Seals: SPGW, SPGO, SPG, SPGA, NCF, ODI, OSI, OUIS, OHM, OKH, DAS, OK SELA, OUY
- Rod Seals: IDI, IUH, ISI, IUIS
- U-Seals: UPI, UPH, USH, USI, V99F, V96H
- Complete Repair Kits for boom cylinders, arm cylinders, bucket cylinders, swing motors, and more
A: For accurate product verification, please provide machine engine details, application specifics, and part numbers. Additional size information and photos help ensure correct identification.
A: Stock items ship within 1-2 days. Larger orders typically require 15-20 days for fulfillment.
A: We accept small trial orders to accommodate customer needs.
With over 18 years of industry expertise and Taiwan DINGZING certification, we deliver premium-quality seal kits with professional packaging that enhances product presentation and customer profitability.
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