The V4051B7C05 Replace Hydraulic Oil Filter is a precision-engineered replacement element designed for hydraulic filtration systems. This element is specifically developed for high-pressure applications requiring absolute contamination control, particularly in systems protecting sensitive servo-valves and proportional valves where fluid cleanliness is critical to performance and reliability .
Utilizing high-quality depth filtration media, this replacement element captures and retains fine wear metals, dirt, and sludge. By maintaining optimal oil cleanliness, it directly contributes to stable system operation, extended service intervals for pumps and valves, and reduced long-term maintenance costs across a wide range of industrial and mobile equipment.
This is the specification of the standard V4051B7C05 replace oil filter element. If you need other part number, please contact us.
| Type | Replace Oil Filter Element |
| Part number | V4051B7C05 |
| End caps | Carbon steel |
| Filter material | Fiberglass/Stainless steel |
| Filtration rate | 1~50μm |
| Working temperature | -20~+110℃ |
| Origin | Henan, China |
| Package | Neutral carton package |
Founded with a mission to deliver uncompromising reliability in fluid management, Huahang Filter has established itself as a leading manufacturer and solution provider in the industrial filtration sector. With years of dedicated expertise, we specialize in the design, engineering, and production of high-performance filtration products, most notably our advanced sintered mesh filters and comprehensive range of replacement filter elements.
Huahang serves a global clientele across vital sectors. Our portfolio spans:
In addition to standard models, Huahang filter can also provide customized service according to customer needs, including dimensions, materials, end caps, and filter housings. Please contact us for specific information.
Q1: Is this an original OEM (brand) filter?
A1: 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 part.
Q2: How can I confirm this filter will fit my specific housing?
A2: This product is a direct cross-reference for part number V4051B7C05. The surest method is to verify that this exact number is listed in your equipment’s service manual or is printed on the filter currently installed in your system.
Q3: What is the micron rating or filtration efficiency of this element?
A3: This replacement element is manufactured to meet or exceed the filtration performance standards of the original part. For specific technical data, including micron rating and Beta ratio (βx), please consult the manufacturer’s technical datasheet or contact your supplier.
Q4: Is this filter compatible with synthetic and bio-based hydraulic fluids?
A4: The standard construction is compatible with a wide range of mineral-based and common synthetic hydraulic oils. For use with water-glycol, phosphate ester, or other specialty fluids, please verify chemical compatibility with the filter media and seals prior to use.
Q5: When should this hydraulic filter be replaced?
A5: Replacement intervals depend on your system’s operating conditions, fluid type, and contamination levels. Always prioritize the service interval specified in your equipment manufacturer’s manual. The most accurate method is to monitor the pressure differential across the filter housing and replace the element when it reaches the maximum recommended delta-P.
At Huahang Filter, we offer robust customization services to meet your specific filtration requirements.
Custom Filtration Ratings: Available from 1μm to 25μm to match your exact particle removal requirements.
Custom Seal Materials: NBR, Viton, EPDM, or PTFE-encapsulated options available.
Custom End Caps: Alternative materials or configurations to fit unique housings.
Special Media Options: Wire mesh for cleanable applications or enhanced cellulose blends.
Custom Packaging: Bulk packaging or individual boxes with branding and instructions.
Contact Huahang Filter today to discuss your MOOG B645662V replacement filter element requirements and request a quote!
