Guangzhou Sonka Engineering Machinery Co., Ltd.
| Payment Terms | Western Union, L/C, T/T, MoneyGram, D/A, D/P |
| Supply Ability | 500 Sets per Week |
| Delivery Time | 3-5 days after payment received(public holiday excluded) |
| Packaging Details | PP bag inside, carton box outside |
| Name | Hydraulic Oil Seal |
| Part No. | 6T-8434 |
| Lifetime | 3000-5000 hours |
| Hardness | 58-62 HRC |
| Material | Forge steel/Cast steel |
| Process | forging and casting |
| Warranty | 18 months |
| Application | Construction / Agriculture / Mining industry |
| Brand Name | HQPA/OEM |
| Model Number | 6T-8434 |
| Certification | ISO9001 |
| Place of Origin | CHINA(MAINLAND) |
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Product Specification
| Payment Terms | Western Union, L/C, T/T, MoneyGram, D/A, D/P | Supply Ability | 500 Sets per Week |
| Delivery Time | 3-5 days after payment received(public holiday excluded) | Packaging Details | PP bag inside, carton box outside |
| Name | Hydraulic Oil Seal | Part No. | 6T-8434 |
| Lifetime | 3000-5000 hours | Hardness | 58-62 HRC |
| Material | Forge steel/Cast steel | Process | forging and casting |
| Warranty | 18 months | Application | Construction / Agriculture / Mining industry |
| Brand Name | HQPA/OEM | Model Number | 6T-8434 |
| Certification | ISO9001 | Place of Origin | CHINA(MAINLAND) |
| High Light | o ring oil seal ，floating ring seal | ||
6T-8434 Hydraulic Oil Seal / CAT CR3621 High Pressure Oil Seals
Hydraulic Oil Seal are precision components, the smallest of material and design details can influence the quality.The metal
ring is processed by CNC machine,the fine precision increase O-ring gripping ability,eliminating O-ring sliding,ensure runs
smoothly.
| OEM part# | 6T-8434 SEAL GROUP for CAT CR3621 |
| One set | Consists of two metal sealing rings and two rubber rings |
| Material | 100CR6 steel + NBR60 |
| Warranty | 18 months |
| Stock | Available |
| FOB | Wuhan ,Shanghai ,Qingdao ,Ningbo ,Shenzhen ,Xiamen |
| Package | Shrink films + inner box + standard export carton + wood pallet + wood box |
| Application | Constuction machinery ,farm machinery ,coal mining machinery |
| METAL | Steel Gcr15/ 100Cr6 | Cast 15Cr3Mo |
| Surface smoothness/roughness | ≤Ra0.2μm | 6.3-12.5μm |
| Work face smoothness | ≤Ra0.15μm | ≤Ra0.1μm |
| Pressure loading | ≤0.15MPa | ≤0.3 MPa |
| Forging line speed | 2m/s | 3m/s |
| Temperature range | -100~200°C | -40~160°C |
| Hardness (HRC) | 58-62 | 65-68 |
| Lifetime (Hours) | 3000-5000 | 5000-8000 |
| Material | NBR60 | SILICONE | FKM |
| Hardness | 60°-65° | 60°-65° | 72°-78° |
| Minimum tensile strength | 11MPa | 10.6MPa | 11MPa |
| Minimum elongation at break | 300% | 400% | 260% |
| Permanent deformation | 12% | 8% | 25% |
| Temperature range | -42℃-120℃ | -49℃-230℃ | -30℃-250℃ |
| Specific Gravity | 1.25 | 1.2 | 1.8 |
Method of installation:
1.Usingspecialized equipment installation: The pressure will apply to the O-ringdirectly. As shown, the special tool is placed between the metal hole ring and the rubber ring, towards the seat hole, the rubber ring is pressed evenly into the hole.
OEM covers
| Machines | Part# |
| Komatsu | 110-30-00085 110-30-00045 141-30-00610 140-30-00040 140-30-00141 170-30-00110 170-30-00210 |
| CAT | 9G5311 9W6666 1M8747 9W6647 5M1176 6T8433 9G5315 9W6671 9W6680 9W7220 8E5609 9W7225 |
| Hitachi | 4176379 4110358 4128201 4508192 4128201 4508192 4060222 4110359 4512571 4060225 4047279 |
| Others | 58845-01500 R45P0018D2 R45P0018D3 TD00348/17 R45P0018D4 5691020160 MT4000-7918 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
500 0000-1000 0000
Ecer Certification：
Active Member
Guangzhou Sonka Engineering Machinery Co., Ltd. Loion: Guangzhou, China Business scope:excavator spare parts Fit for machine model brand: Komatsu, Hitachi, Kobelco, Kato, , Daewoo, Sumitomo, Hyundai, Volvo &... Guangzhou Sonka Engineering Machinery Co., Ltd. Loion: Guangzhou, China Business scope:excavator spare parts Fit for machine model brand: Komatsu, Hitachi, Kobelco, Kato, , Daewoo, Sumitomo, Hyundai, Volvo &...
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