The Precision Filter Element JM118001 and JM118-1 are engineered for applications requiring precise, repeatable particle removal in hydraulic, lubrication, and process fluid systems. Designed as the direct replacement for original equipment filters, they delivers superior contaminant capture efficiency, low pressure drop, and long service life. The JM118001 JM118-1 precision filter element is ideal for protecting servo valves, proportional valves, precision bearings, and instrumentation from abrasive wear, ensuring system reliability, reduced downtime, and extended equipment life.
These two precision filter elements utilize advanced filtration media to achieve absolute or nominal ratings down to sub-micron levels. By maintaining stringent fluid cleanliness standards , it directly contributes to stable system performance, reduced maintenance costs, and enhanced operational safety across industrial, mobile, and precision manufacturing applications.
| Part number | JM118001 JM118-1 |
| Filter layer | Sponge |
| Dimension | Standard |
| Working temperature | -20~+100℃ |
| Origin | Henan, China |
| Package | Neutral carton package |
| Manufacturer | Huahang Filter |
This is the specification of the standard part number. We can also provide customized service. If you have needs, please contact us.
Huahang Filter is a globally recognized manufacturer and supplier of high-performance filtration solutions. Unlike distributors who simply resell stock products, Huahang is a true manufacturing powerhouse with full control over design, material selection, production, and quality assurance. Our mission is to deliver precision-engineered filtration products at factory-direct prices.
20+ Years of Industry Expertise: We’ve spent over two decades specializing in hydraulic and industrial filtration. Our engineering team averages 20 years of experience, understanding the critical requirements of precision filtration across diverse applications.
Engineering-Driven Problem Solving: We don’t just take orders—we solve problems. Whether you need custom specifications, obsolete part replacements, or solutions for challenging applications, our engineers work directly with you to develop the right solution.
Built to Last, Priced for Reality: Through vertical integration and lean manufacturing, we deliver filters that meet premium quality standards at prices that make sense for industrial budgets. We use premium glass fiber media and heavy-gauge steel components because cutting corners on filtration always costs more in the long run.
Global Experience, Local Attention: Our filters support customers in over 120 countries, yet we maintain the responsiveness of a specialized manufacturer. When you contact Huahang, you’re working with people who understand that every application matters.
Quality Assurance: ISO 9001 certified manufacturing processes ensure consistent, reliable performance across all products.
Q: Is this a genuine OEM filter?
A: This is a high-performance direct replacement element manufactured by Huahang Filter. It is engineered to provide equivalent fit, filtration efficiency, and performance to the original JM118001 / JM118-1 OEM part. The part number is for reference and identification purposes only.
Q: How do I confirm this filter will fit my specific housing?
A: Verify that the part number JM118001 or JM118-1 is listed in your equipment manual or on the currently installed filter. Also check critical dimensions (OD, length, seal type) if possible. Our technical team can cross-reference with a drawing or sample.
Q: What is the micron rating of this precision element?
A: The exact micron rating depends on the original OEM specification. Typical precision elements in this series range from 1 to 10 microns absolute or nominal. For specific technical data, please consult the manufacturer’s datasheet or contact our support team.
Q: Is this filter compatible with synthetic and fire-resistant hydraulic fluids?
A: The standard construction is compatible with mineral oils and common synthetics. For phosphate ester (HFD-R/S), water-glycol (HFC), or other specialty fluids, verification of chemical compatibility with the filter media and seals is strongly recommended. Please specify your fluid type when ordering.
Q: What is the recommended service interval?
A: Replacement intervals depend on system operating conditions, fluid type, and contamination levels. Always follow the equipment manufacturer’s recommended schedule. The most accurate method is to monitor the pressure differential across the filter housing – replace when delta-P reaches the specified limit (typically 2–3 bar / 30–45 psi above clean pressure drop).
Q: How do I store spare precision filter elements?
A: Store in a cool, dry environment away from direct sunlight, extreme temperatures, and chemical fumes. Keep in original packaging until ready for installation to prevent pre-contamination.
