Komatsu WA320-1 Boom Seal Kit 707-99-53150 Hydraulic Cylinder Rebuild Heavy-Duty Arm Sealing Repair Kit
Compatible Machine
This boom seal kit is specially designed for Komatsu WA320-1 wheel loaders. The kit, corresponding to part number 707-99-53150, includes all necessary components for a complete hydraulic cylinder rebuild, ensuring long-term durability and leak-proof performance under high-pressure conditions.
Features & Benefits
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High Pressure Resistance: Built from premium materials for demanding applications.
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Complete Repair Solution: Includes dust seals, buffer rings, piston seals, rod seals, and O-rings.
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Precision Fitment: Fully compatible with OEM hydraulic cylinder specifications.
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Easy Installation: Simplifies maintenance, minimizes downtime.
Applications
Ideal for construction machinery workshops, hydraulic system refurbishments, and preventive maintenance tasks. Designed to serve both professional B2B service providers and individual end users.
Specification Table:
| Specification | Details |
|---|---|
| Part No. | YNF16737 |
| OEM Reference | 707-99-53150 |
| Applicable Model | Komatsu WA320-1 |
| Kit Contents | Rod seal, piston seal, wear ring, O-rings, dust seal |
| Application Area | Boom hydraulic cylinder |
| Packaging | Inner plastic sealed bag + outer carton |
| Working Pressure | ≤ 350 bar |
| Temperature Range | -30°C to +110°C |
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