Y.4-467/5 Replacement FAUDI Coalescing Filter For Aviation Fuel & Industrial Diesel Filtration
Optimized for frequent start-stop and variable-flow working conditions of fuel supply systems, this Y.4-467/5 aftermarket filter adopts upgraded multi-layer coalescing media. It features fast water droplet aggregation, high dirt holding capacity and not easy to clog, solving the common defects of ordinary substitutes such as unstable separation effect and rapid flow attenuation. With aviation-certified quality and affordable factory price, it is a reliable long-term replacement for original FAUDI Y-series filter elements.
Product Introduction
1. Product Overview & Market Positioning
The Y.4-467/5 is a high-precision Y-series coalescing filter element independently developed by FAUDI, specially designed for aviation fuel systems and industrial diesel purification equipment. Our aftermarket Y.4-467/5 filter is a fully verified drop-in replacement for the original FAUDI filter cartridge. Strictly manufactured in accordance with EI 1581 6th Edition aviation filtration standards and original OEM dimensional tolerances, it completely matches the assembly structure and operating logic of original equipment. Aiming at the pain points of high import prices, long delivery cycles and insufficient spot supply of genuine FAUDI parts, this alternative filter maintains professional-grade oil-water coalescing and impurity removal performance while greatly reducing procurement costs. It is the preferred stable and cost-effective consumable solution for global aviation facilities, diesel refueling systems and industrial fluid filtration projects.
2. Differentiated Product Advantages
Different from ordinary low-precision generic filters and expensive original parts, our Y.4-467/5 replacement filter has unique practical advantages in high-standard fuel filtration scenarios:
- Aviation-Grade Qualified Performance: Fully meets authoritative EI 1581 aviation filtration standards, stably removes emulsified water, free water and micro particles, with no performance gap compared with original filters
- Zero-Modification Direct Replacement: 100% consistent size, interface and installation precision with genuine parts, supporting plug-and-play use, saving on-site installation and debugging costs
- High Cost-Performance Ratio: Eliminates expensive import tariffs and logistics premiums, effectively reducing long-term equipment maintenance and consumable replacement costs for enterprises
- Stable Batch Consistency: Strict batch production inspection avoids performance fluctuation of low-cost substitutes, ensuring long-term stable operation of the filtration system
3. Professional Application Scenarios
Aviation kerosene purification and airport refueling equipment filtration systems
Industrial diesel fuel precision filtration and oil-water separation treatment
Oil depot storage, transportation and terminal finished oil purification projects
Low-viscosity hydrocarbon fluid filtration and mechanical equipment fuel supply purification
4. Industrial Operation & Comprehensive Value
Product Technical Parameters
Filtration Standard: Compliant with EI 1581 6th Edition Category C aviation filtration specification
Working Temperature: -30℃ ~ 80℃, adapting to outdoor low-temperature and continuous high-load working environments
Max Differential Pressure: 5.2bar (75PSI); Recommended replacement pressure: 1.0bar (15PSI)
Flow Direction: Standard in-to-out flow, consistent with original system operation mode
Service & Storage Life: Max 36-month service life and 60-month valid storage period
Structural Material: Epoxy-coated anti-corrosion steel tube + high-elastic NBR sealing ring, tight and leak-proof
Product Display
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