High-performance PC130-8 bucket cylinder seal kit for reliable sealing and long-lasting hydraulic durability.
OEM-equivalent 707-99-27780 bucket seal kit
Designed specifically for Komatsu PC130-8 bucket hydraulic cylinder
High-strength PU, NBR, HNBR, PTFE composite sealing materials
Restores lifting, curling, and holding force; prevents hydraulic leakage
Ideal for excavator repair workshops, maintenance fleets, and distributors
The YNF16882 707-99-27780 bucket seal kit is engineered for the bucket hydraulic cylinder of the Komatsu PC130-8 excavator. This kit restores the cylinder’s sealing capability, preventing hydraulic oil leakage and maintaining strong digging, curling, and loading performance. Manufactured from high-quality sealing materials—NBR, HNBR, polyurethane, and PTFE—it withstands heavy pressure, harsh temperatures, and abrasive contaminants commonly found in earthmoving operations.
This complete kit includes rod seals, piston seals, dust seals, buffer seals, wear rings, and O-rings, ensuring a full seal replacement for optimized hydraulic performance. Replacing worn or damaged seals improves productivity, reduces downtime, and avoids expensive cylinder damage caused by internal leakage.
YNF Machinery supports repair shops, equipment rental fleets, and aftermarket distributors with consistent quality, professional packaging, and competitive wholesale pricing.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16882 |
| OEM Number | 707-99-27780 |
| Compatible Machine | Komatsu PC130-8 |
| Product Type | Bucket Cylinder Seal Kit / Hydraulic Repair Kit |
| Components Included | Rod seals, piston seals, wear rings, dust seals, O-rings |
| Material | PU, NBR, HNBR, PTFE |
| Function | Prevents leakage & restores bucket cylinder performance |
| Application | Excavator bucket hydraulic cylinder |
| Category | Hydraulic Cylinder Seal Kits |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Set |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Komatsu PC130-8 Bucket Cylinder | Restores digging and curling hydraulic force |
| Excavator Hydraulic System | Ensures reliable bucket operation and oil control |
| Cylinder Repair & Overhaul | Essential kit for bucket ram rebuilding |
| Spare Parts Distribution | High-consumption product for hydraulic cylinder repair |
Related Products:
PC130-8 Boom Seal Kit (707-99-37180)
PC130-8 Arm Seal Kit
Bucket Pins & Bushings
Hydraulic Pump Seal Kits
Excavator O-ring Kits
FAQs：
Q: Is this seal kit compatible with PC130-8?
A: Yes, it is the correct replacement for 707-99-27780.
Q: What materials are used?
A: PU, NBR, HNBR, and PTFE for maximum durability.
Q: Can I buy only one set?
A: Yes, MOQ is 1 set, suitable for urgent repairs.
The YNF16882 707-99-27780 bucket seal kit delivers reliable sealing performance for Komatsu PC130-8 bucket cylinders. With high-pressure, wear-resistant materials and precise fitment, this kit ensures long-lasting hydraulic performance and reduced downtime. YNF Machinery provides competitive pricing, stable supply, and strict quality control, making it ideal for distributors and repair centers worldwide. Contact us today for fast quotations.
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