Hydraulic O-ring Kit Box fit SANY Excavator
The SANY Excavator O-Ring Kit provides complete sealing solutions with two box options of 666 and 800 pieces. Designed for hydraulic maintenance and repair, each kit includes high-quality NBR and Viton O-rings, ensuring durability, oil resistance, and reliable OEM fitment for SANY excavators.
| Material | NBR/ PTFE/ ACM/ VMQ/ FKM/ HNBR/ EPDM/ Silicone and etc |
|---|---|
| MOQ | 5 Pieces |
| Pressure | Up to 690bar(10000psi) |
| Working Temperature | -40–120℃(according to the material) |
| Color | Black/Orange/Brown/White/Brown |
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Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
The SANY Excavator O-Ring Kit is a comprehensive sealing solution designed to meet the high-performance requirements of SANY excavators. Hydraulic systems rely heavily on precision sealing to maintain pressure, prevent leakage, and ensure long-term stability. This kit provides operators and maintenance teams with a reliable supply of O-rings, eliminating downtime caused by seal failures and ensuring smooth machine operation. Whether for regular preventive maintenance or emergency repairs, this O-ring box offers unmatched convenience and performance.
Available Kit Options
The SANY O-ring kit is available in two different configurations, designed to suit varying levels of service needs:
- 666-piece O-Ring Kit – A mid-size selection that covers most essential hydraulic sealing requirements. Suitable for general maintenance work and frequent replacement tasks.
- 800-piece O-Ring Kit – A larger and more comprehensive collection, including extended sizes and specifications to handle more complex service needs. This option is ideal for workshops, dealers, and contractors managing multiple excavators.
Both kits are neatly arranged in a durable, labeled storage box, making it easy to identify and select the right O-ring quickly, thus improving efficiency during repair and replacement.
Manufacturing Process of Seal Kits
Each O-ring in the SANY kit is manufactured from premium NBR (nitrile rubber) and FKM (Viton) materials, ensuring excellent resistance to hydraulic oil, fuel, high pressure, and extreme temperatures. The production process includes:
Precision Material Weighing
Each raw material, including polyurethane, PTFE, and rubber compounds, is accurately weighed according to strict formulation standards. This ensures consistent chemical properties, balanced elasticity, and reliable performance across every seal.
Mold Preparation & Material Placement
High-precision molds are thoroughly cleaned and preheated before material placement. The prepared compound is carefully filled into the mold cavities to avoid defects such as bubbles or uneven density, ensuring flawless shaping of the seals.
High-Pressure Compression Molding
Using advanced compression molding machines, the materials are subjected to high temperature and pressure. This process guarantees excellent dimensional accuracy, uniform density, and the proper hardness required to withstand hydraulic pressure and harsh jobsite conditions.
Rigorous Quality Inspection
Every finished seal undergoes strict inspection procedures, including dimensional checks, surface finish evaluation, and sealing performance tests. Only seals that meet international OEM standards are packaged and delivered, ensuring reliable operation for your machine.
This meticulous process ensures that every seal kit meets or exceeds OEM standards.
Compatibility and OEM Fitment
The O-ring kit is specifically designed for SANY excavators, ensuring seamless compatibility with hydraulic pumps, cylinders, control valves, and connectors. The standardized sizing and labeling allow operators to directly match replacement seals with original parts, reducing installation errors and improving service efficiency. OEM replacement support ensures that the kit can serve as a direct alternative to factory-supplied sealing components.
Quality Assurance and Testing
To ensure reliability, all O-rings undergo rigorous testing:
- Dimensional inspection to verify exact tolerances.
- Oil resistance testing to confirm performance under hydraulic fluids.
- High-pressure simulation to validate sealing effectiveness in demanding applications.
- Temperature endurance tests covering both high-heat and low-temperature environments.
These quality checks guarantee that every O-ring performs consistently across different working conditions.
Applications
The SANY O-ring kit is widely used across various excavator service needs:
- Routine hydraulic maintenance to replace worn seals during scheduled inspections.
- On-site emergency repairs when sudden leakage or pressure loss occurs.
- Workshop service and overhaul to ensure complete seal replacement during hydraulic component rebuilding.
- Fleet management for contractors operating multiple SANY excavators, reducing downtime and increasing machine utilization.
Maintenance and Storage Tips
To maximize the lifespan and effectiveness of the O-rings, follow these recommendations:
- Store the kit in a cool, dry, and dark environment to prevent rubber degradation.
- Avoid direct contact with oil, sunlight, and high temperatures before installation.
- Clean and inspect hydraulic components before fitting new O-rings.
- Use proper lubrication during installation to reduce friction and extend sealing life.
Why Choose Our O-Ring Kit?
- Comprehensive selection tailored for SANY excavators.
- Premium-grade materials resistant to oil, pressure, and temperature extremes.
- Convenient, organized storage box for quick part identification.
- Strict quality testing to ensure reliable performance.
- Ideal for contractors, workshops, and fleet maintenance.
👉 If you are looking for a reliable and complete O-ring sealing solution for SANY excavators, our O-ring kits provide everything you need for effective maintenance and long-term durability. Contact us today for pricing, availability, and OEM support.
At Kinton Seals, we understand that reliable delivery is just as important as product quality. Our goal is to ensure that every order of Seal Kits for excavators, bulldozers, wheel loaders, and other heavy machinery reaches our customers safely, on time, and in perfect condition.
Packaging & Protection
- Standard Export Packaging – Each seal kit is carefully packed in moisture-proof and dust-proof bags, ensuring seals remain clean and undamaged during storage and transportation.
- Layered Protection – Kits are placed in sturdy cartons, and for bulk shipments, cartons are further reinforced with pallets and stretch film to minimize impact during handling and transit.
- Customization Options – We provide OEM/ODM packaging services, including branded boxes, barcodes, and special instructions, helping partners strengthen their brand presence in local markets.
- Extra Protection – For bulk shipments, cartons and pallets are reinforced to reduce the risk of damage in transit.
Order Processing & Lead Time
- Standard Seal Kits – For large quantity orders, lead time is usually 7–10 working days, as each kit requires precise matching of every seal, followed by labeling and packaging.
- Custom Seal Kits – For tailored requirements or non-standard models, production and assembly typically take 15–30 days, especially if new tooling or mold development is required.
- Sample Orders – Small batch or sample kits can often be prepared faster, subject to stock availability.
Delivery Options
- Air Freight for urgent orders
- Sea Freight for bulk shipments
- Courier Express (DHL, FedEx, UPS) for small packages and samples
Quick Quote Request
Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
