SB40 Hydraulic Breaker Seal Kit Oil Seal Repair Kit for Excavator Hammer
Our premium SB40 hydraulic breaker seal kit, also known as standard SB40 oil seal / Soosan SB40 repair seal, is complete OEM replacement excavator breaker spare part and core SB40 hydraulic hammer seal, essential full-set rock breaker sealing kit exclusively engineered for Soosan SB40 series hydraulic rock breaker mounted on all brand crawler excavators. Combined with FKM/HNBR/PU/PTFE composite raw materials, this full repair kit integrates piston seal, buffer seal, dust seal, gas seal and O-rings, fully blocking hydraulic oil leakage, dust & muddy water intrusion inside hammer cylinder under high-frequency impact & fluctuating hydraulic pressure. Produced strictly per original Soosan groove dimension with part No.COX001/CO1012, 100% interchangeable with factory original seals, widely stocked maintenance accessory for global excavator repair shops, demolition contractors and hydraulic breaker spare parts bulk wholesalers.
| English Item | Parameter Data |
|---|---|
| Product Name | SB40 Hydraulic Breaker Full Seal Repair Kit |
| Applicable Model | Soosan SB40 / SB40TS-P / SB40Ⅱ / SQ40 Hydraulic Hammer |
| Mixed Material | FKM+HNBR+High Purity PU+PTFE Backup Ring |
| Working Temp | -35℃~+135℃ |
| Rated Working Pressure | Max 25MPa Impact Hydraulic Pressure |
| Single Set Weight | Approx 0.42KG |
| Kit Composition | Dust Seal,Buffer Seal,Piston Seal,Gas Seal,O-Ring,PTFE Back-up Ring |
- OEM equivalent service life with competitive factory-direct price, cut clients’ overall procurement & maintenance cost.
- Complete one-set configuration, no missing accessories, save buyers’ scattered purchasing time and extra logistics expense.
- Multi-grade composite high-performance material, longer service cycle than ordinary domestic rubber seal kits, lower frequent replacement cost.
- Strict finished-product aging test before delivery, extremely low oil leakage failure rate after field installation.
- Abundant spot inventory, small sample order acceptable, tiered discount for bulk wholesale order with fast delivery.
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