Guangzhou Zhipan Sealing Technology Co.,Ltd.
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SK250 Track Adjuster Seal Kit is specially designed for Kobelco excavators to maintain correct track tension and prevent oil leakage in the hydraulic adjuster cylinder. Made from high-quality NBR and PTFE materials, it provides excellent wear resistance, high sealing performance, and long service life under harsh working conditions.
It is a direct replacement for the OEM seal kit, ensuring perfect fit, simple installation, and reliable sealing.
Product Details
| Parameter | Details |
| Brand | KOMATSU |
| Applicable Machine | SK250Track Adjuster |
| Product Type | Hydraulic Seal Repair Kit |
| Material Composition | PU, NBR, PTFE, POM, Rubber |
| Color Options | Beight,Brown |
| Hardness | 70–90 Shore A |
| Pressure Resistance | Up to 35 MPa |
| Function | Oil sealing, dust prevention, impact buffering |
| Included Components | Rod seal, piston seal, dust seal, buffer ring, O-rings, wear rings |
| Stock Statu | In Stock |
| Usage Scenario | Excavator repair, hydraulic system maintenance |
| Export Markets | Southeast Asia, Middle East, Africa, South America |
| Customization | Logo, Color, Size, Packaging Available |
Porduct Display
Specifications:
1. Seals you see in the picture is made in China, and the quality can be promised
2. Safe &carefully. Standard export carton package and sending port is up to your need and requirement, To send the goods as soon as we can to save you time .
3. Our hydraulic cylinder seal kits which are suit to Excavator for Komatsu, Kobelco,Hitachi, Sumitomo, Kato, Daewoo, Hyundai, Volvo,.
Used in the following applications:
| Komatsu | PC45MR PC56-7 PC60-7 PC70-8 PC60-6 PC40-7 PC40-8 PC60-2 PC60-5 PC60-6 PC75 |
| PC100-5 PC120-6 PC150-5 PC130-7 PC200-3 PC200-6 PC200-8 PC210LC-8 PC220-8 | |
| PC240LC-8 PC300-3 PC300-5 PC300-6 PC300-7 PC360-7 PC400-3 PC400-5 PC600-6 | |
| Hitachi | ZX60 ZX70 ZX100M-1 ZX120 EX60 EX60-2 EX60-3 EX60-7 EX100-1 EX120-5 EX120-6 |
| ZX200 ZX200-3 ZX230 ZX240 ZX240-3 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 | |
| EX210-2 EX220-2 EX220-3 EX225-5 EX270 EX300-1 EX300-2 ZX330-3 ZX450H EX300-5 | |
| 312 315 302.5C 324D 320D 330 329D | |
| E200B E240 320 320C | |
| Hyundai | R60-7 130 R200-5 R215-7 R225-9 R210W-7 R220-5 R250-7 R260-7 R290-3 R300-5 |
| R375-7 R305-7 R335-7 R300-3 R450 | |
| Kobelco | SK07 SK60 SK75 SK60-8 SK120 SK120-3 SK130 SK200-8 SK200-6 SK250-8 SK210-6 |
| SK220-1 SK230-6 SK250-6 SK200-8 SK210-8 SK300-3 SK330-6 | |
| Doosan / Daewoo | DH60-7 DH80-7 DH130 DH215-7 DH215-9 DH220-5 DH220-2 DH220-3 DH225-7 DH280-3 |
| DH150 DH300 DH330-3 DH300-5 DH420LC-7 DH300-7 | |
| EC | EC210BLC EC140BLC EC290B EC360B |
| 210 240 | |
| Sumitomo | SH120 SH75 SH100 S280 S280FA S280F2 S281 S340 S265F2 |
| SH200 SH200A3 | |
| Kato | HD550 HD450 HD800-7 HD400SEM HD700-2 HD700-5 HD700-7 HD800SD-5 HD900-7 |
| HD820-2 HD820 HD770-1 HD770-2 HD880-1 HD850 HD250 HD400 | |
| Other brands | CLG200 Sunward60 Sunward70 |
| XG820 | |
| Tips | The above are just some of our products. If you need other models, please contact us. |
2025 Ptfe nbr Glyd Ring Spgo 80*8 Piston Oil Seal in Blue for Machinery Repair Shops and Heavy Duty Machine
| ITEM | OD | H |
| PISTON SEAL-SPGO | 30 | 3.2 |
| PISTON SEAL-SPGO | 35 | 3.2 |
| PISTON SEAL-SPGO | 40 | 3.2 |
| PISTON SEAL-SPGO | 45 | 3.2 |
| PISTON SEAL-SPGO | 28 | 4.2 |
| PISTON SEAL-SPGO | 30 | 4.2 |
| PISTON SEAL-SPGO | 32 | 4.2 |
| PISTON SEAL-SPGO | 35 | 4.2 |
| PISTON SEAL-SPGO | 40 | 4.2 |
| PISTON SEAL-SPGO | 45 | 4.2 |
| PISTON SEAL-SPGO | 50 | 4.2 |
| PISTON SEAL-SPGO | 55 | 4.2 |
| PISTON SEAL-SPGO | 60 | 4.2 |
| PISTON SEAL-SPGO | 63 | 4.2 |
| PISTON SEAL-SPGO | 65 | 4.2 |
| PISTON SEAL-SPGO | 70 | 4.2 |
| PISTON SEAL-SPGO | 75 | 4.2 |
| PISTON SEAL-SPGO | 80 | 4.2 |
| PISTON SEAL-SPGO | 40 | 6.3 |
| PISTON SEAL-SPGO | 45 | 6.3 |
| PISTON SEAL-SPGO | 50 | 6.3 |
| PISTON SEAL-SPGO | 55 | 6.3 |
| PISTON SEAL-SPGO | 60 | 6.3 |
| PISTON SEAL-SPGO | 63 | 6.3 |
| PISTON SEAL-SPGO | 65 | 6.3 |
| PISTON SEAL-SPGO | 70 | 6.3 |
| PISTON SEAL-SPGO | 75 | 6.3 |
| PISTON SEAL-SPGO | 80 | 6.3 |
| PISTON SEAL-SPGO | 85 | 6.3 |
| PISTON SEAL-SPGO | 90 | 6.3 |
| PISTON SEAL-SPGO | 95 | 6.3 |
| PISTON SEAL-SPGO | 100 | 6.3 |
| PISTON SEAL-SPGO | 105 | 6.3 |
| PISTON SEAL-SPGO | 110 | 6.3 |
| PISTON SEAL-SPGO | 115 | 6.3 |
| PISTON SEAL-SPGO | 120 | 6.3 |
| PISTON SEAL-SPGO | 125 | 6.3 |
| PISTON SEAL-SPGO | 130 | 6.3 |
| PISTON SEAL-SPGO | 135 | 6.3 |
| PISTON SEAL-SPGO | 140 | 6.3 |
| PISTON SEAL-SPGO | 150 | 6.3 |
| PISTON SEAL-SPGO | 160 | 6.3 |
| PISTON SEAL-SPGO | 180 | 6.3 |
| PISTON SEAL-SPGO | 80 | 8.1 |
| PISTON SEAL-SPGO | 85 | 8.1 |
| PISTON SEAL-SPGO | 90 | 8.1 |
| PISTON SEAL-SPGO | 95 | 8.1 |
| PISTON SEAL-SPGO | 100 | 8.1 |
| PISTON SEAL-SPGO | 105 | 8.1 |
| PISTON SEAL-SPGO | 110 | 8.1 |
| PISTON SEAL-SPGO | 115 | 8.1 |
| PISTON SEAL-SPGO | 120 | 8.1 |
| PISTON SEAL-SPGO | 125 | 8.1 |
| PISTON SEAL-SPGO | 130 | 8.1 |
| PISTON SEAL-SPGO | 135 | 8.1 |
| PISTON SEAL-SPGO | 140 | 8.1 |
| PISTON SEAL-SPGO | 145 | 8.1 |
| PISTON SEAL-SPGO | 150 | 8.1 |
| PISTON SEAL-SPGO | 155 | 8.1 |
| PISTON SEAL-SPGO | 160 | 8.1 |
| PISTON SEAL-SPGO | 165 | 8.1 |
| PISTON SEAL-SPGO | 170 | 8.1 |
| PISTON SEAL-SPGO | 175 | 8.1 |
| PISTON SEAL-SPGO | 180 | 8.1 |
| PISTON SEAL-SPGO | 185 | 8.1 |
| PISTON SEAL-SPGO | 190 | 8.1 |
| PISTON SEAL-SPGO | 200 | 8.1 |
| PISTON SEAL-SPGO | 210 | 8.1 |
| PISTON SEAL-SPGO | 220 | 8.1 |
| PISTON SEAL-SPGO | 225 | 8.1 |
| PISTON SEAL-SPGO | 230 | 8.1 |
| PISTON SEAL-SPGO | 240 | 8.1 |
| PISTON SEAL-SPGO | 250 | 8.1 |
| PISTON SEAL-SPGO | 260 | 8.1 |
| PISTON SEAL-SPGO | 270 | 8.1 |
| PISTON SEAL-SPGO | 280 | 8.1 |