Jiangsu Runfeng Jiu Seals Co., Ltd.
| Payment Terms | L/C, D/P, Western Union |
| Style | Mechanical Seal,O Ring |
| Includes | O-rings, backup rings, and seals |
| Package Contents | Seal kit with all necessary components |
| Wiper Seal Type | Dark blue TecThane brand |
| Delivery Time | Within 3-15 days after getting your deposit |
| Packaging Details | PP Bag Inside, Carton Box Outside |
| Stock | In stock |
| Key Word | rubber o ring |
| Keyword | Cylinder seal kit |
| Inventory | In soock |
| Pressure | Up to 690 bar(10000 psi) |
| Material | Nitrile Rubber (NBR), Polyurethane (PU), PTFE |
| Longevity | Long-lasting |
| Tear Resistance | Excellent |
| Odm | Available |
| Pressure Range | Up to 5000 PSI |
| Color | Typically black or brown |
| Supply Ability | 3000 |
| Model Number | 1144427 2033940 4H6520 5H3252 Hydraulic Cylinder Loader NBR Black Oring Seal Lift Tift Steering Kit |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, Western Union | Style | Mechanical Seal,O Ring |
| Includes | O-rings, backup rings, and seals | Package Contents | Seal kit with all necessary components |
| Wiper Seal Type | Dark blue TecThane brand | Delivery Time | Within 3-15 days after getting your deposit |
| Packaging Details | PP Bag Inside, Carton Box Outside | Stock | In stock |
| Key Word | rubber o ring | Keyword | Cylinder seal kit |
| Inventory | In soock | Pressure | Up to 690 bar(10000 psi) |
| Material | Nitrile Rubber (NBR), Polyurethane (PU), PTFE | Longevity | Long-lasting |
| Tear Resistance | Excellent | Odm | Available |
| Pressure Range | Up to 5000 PSI | Color | Typically black or brown |
| Supply Ability | 3000 | Model Number | 1144427 2033940 4H6520 5H3252 Hydraulic Cylinder Loader NBR Black Oring Seal Lift Tift Steering Kit |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | Hydraulic Cylinder Loader Seal Kit ，NBR Black Oring Seal Kit ，Lift Tift Steering Seal Kit | ||
1144427 2033940 4H6520 5H3252 Hydraulic Cylinder Loader NBR Black Oring Seal Lift Tift Steering Kit
Version 1 (Kit Composition Focus)
For excavator loader hydraulic cylinder rebuilding, the NBR black O-ring seal kit includes four critical part numbers. 1144427 serves as the primary rod seal component. The loader lift tilt steering circuit requires 2033940 for dynamic sealing surfaces. Technicians recognize 4H6520 as the backup ring that prevents extrusion. Meanwhile, 5H3252 functions as the wiper seal in this hydraulic cylinder kit. When assembling the piston head, install 1144427 after lubricating the groove. The 2033940 O-ring must sit flat without twisting. Pair 4H6520 with its matching backup washer. Finally, 5H3252 protects against external contamination. Each of these four numbers (1144427, 2033940, 4H6520, 5H3252) plays a distinct role in the loader steering system.
Version 2 (Application & Loader Focus)
Heavy equipment operators rebuilding an excavator loader cylinder often order 1144427 first. The NBR black rubber compound of 2033940 resists hydraulic oil up to 100°C. For loader lift tilt functions, 4H6520 provides the necessary compression set resistance. Steering kit reliability depends on 5H3252 keeping dirt away from the rod. A complete hydraulic cylinder seal set always includes 1144427 for the gland nut. During excavator field repairs, 2033940 shows excellent recovery after pressure release. The loader bucket drift issue may indicate a failed 4H6520. Steering responsiveness improves after replacing 5H3252. These four numbers (1144427, 2033940, 4H6520, 5H3252) form a complete sealing solution for any loader hydraulic cylinder.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Total Annual:
10000000-50000000
Ecer Certification：
Verified Supplier
Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest... Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest...
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