707-99-74420 Dozer Blade High Pressure Seal Kit for Komatsu D375A-5D Excavator with -30°C to +130°C Temperature Range
Price:
Negotiations
MOQ:
We Accept trial order
Delivery Time:
3-8 Days After Payment Received
Brand:
MIDAO
Product Description
Product Overview
The 707-99-74420 Dozer Blade High Pressure Seal Kit is engineered specifically for Komatsu D375A-5D excavator hydraulic cylinders. This comprehensive seal kit effectively seals gaps between cylinder components, maintaining integrity under high-pressure conditions during reciprocating motion between the head and connecting rod.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 707-99-74420 |
| Application | Komatsu Dozer Blade Hydraulic Cylinder |
| Temperature Range | -30°C to +130°C |
| Place of Origin | China |
| Primary Materials | TPU, PTFE, NBR, NY, FKM |
| Packaging | Carton box with inner PP bags |
Included Seal Elements
- Rod Seal
- Buffer Ring
- Piston Seal
- Wear Ring
- Dust Ring
- O-Ring
- Backup Ring
- Rod Seal Backup
Material Properties
TPU (Thermoplastic Polyurethane): Superior abrasion resistance and durability
PTFE (Polytetrafluoroethylene): Excellent chemical resistance and low friction
NBR (Nitrile Rubber): Outstanding oil and fuel resistance
NY (Nylon): High mechanical strength and dimensional stability
FKM (Fluoroelastomer): Exceptional high-temperature performance
Key Performance Features
- Wide temperature tolerance (-30°C to +130°C)
- High pressure resistance for extreme conditions
- Excellent oil and fluid compatibility
- Superior wear resistance in abrasive environments
- Precision engineering for exact Komatsu fit
- Corrosion protection in harsh working conditions
Performance Benefits
Restores hydraulic cylinder to original performance standards, reduces downtime and maintenance costs, prevents fluid leakage and contamination, ensures smooth blade operation and control, and extends equipment service life.
Compatible Equipment Models
PC60-5, PC60-6, PC60-7, PC100-5, PC100-6(4D95), PC100-6(4D102), PC200-6(6D102), PC120-5, PC120-6, PC200-5, PC200-6(6D95), PC200-7, PC200-8, PC300-6, PC300-7, PC350-6, PC350-7, PC360-7, PC400-6, PC400-7, PC450-6, PC450-7, PC450-8, PC600-6, PC650-8
Manufacturer Information
Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for durability and reliability, Midao products are widely used in construction equipment and industrial applications worldwide.
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Get in Touch
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Company
Guangzhou Tianhe Qianjin Midao Oil Seal Firm
Location
No.1190 Zhongshan Avenue Middle, Tianhe District, Guangzhou, China
Contact Person
Tony Hu