


Optimizing Engine Performance Through Advanced Filtration
At ANNAITE Auto Parts, we engineer the Fuel Filter Element diesel engine 23390-0L040 23390-0L041 with precision to meet the demanding requirements of contemporary diesel engine systems. Utilizing aerospace-grade materials and ISO-certified manufacturing processes, these filter elements provide unparalleled protection against fuel contamination – a leading cause of engine failure and reduced performance. As emissions regulations tighten globally, our scientifically validated filtration technology delivers 99.7% efficiency at 4 microns, extending engine life while reducing maintenance costs.
Technical Specifications
Parameter | 23390-0L040 | 23390-0L041 | Measurement |
---|---|---|---|
Filtration Efficiency | 99.7% | 99.5% | @ 4 micron |
Maximum Flow Rate | 1.2 L/min | 1.1 L/min | @ 25°C |
Burst Pressure | 8.5 Bar | 8.2 Bar | ASTM D737 |
Operating Temperature | -40°C to 120°C | ISO 1817 | |
Water Separation Rate | 93% | 92% | SAE J1488 |
Filter Media | Multi-layer synthetic fibers | ISO 2942 |
Comparative Efficiency Analysis (Source: SAE International)
Global Market Distribution Analysis
Service Life Comparison (Source: Filtration Industry Association)
Industrial Applications & Benefits
Automotive Systems
Optimized for modern common-rail diesel engines requiring ultra-clean fuel delivery systems. Protects high-pressure pumps and precision injectors from particulates that cause premature failure.
Agricultural Machinery
Withstands contaminated fuel sources common in rural environments. Features reinforced end caps and hydrophobic media that maintain performance in high-vibration environments.
Marine Engines
Corrosion-resistant design meets ISO 10088 marine specifications. Special water-blocking layers separate seawater contamination during extended offshore operations.
Technical Expert FAQ
What materials ensure compatibility with biodiesel?
Our Fuel Filter Element diesel engine 23390-0L040 23390-0L041 uses PP polymers resistant to biodiesel degradation up to B100 concentration. The special cellulose/polyester blended media maintains structural integrity even with biodiesel's detergent action.
How does bypass pressure affect filtration?
The bypass valve activates at 1.2 bar differential pressure to prevent engine starvation during cold starts. However, consistent bypass operation indicates filter clogging requiring immediate replacement per SAE J2287 maintenance guidelines.
What certifications validate performance claims?
Both 23390-0L040 and 23390-0L041 carry ISO 9001:2015 and TS16949 certification. Additional DIN 71460 validation ensures water separation efficiency meets European heavy-duty standards.
How are efficiency metrics verified?
Using ISO 19438 multipass testing on calibrated laboratory equipment. Beta ratio calculations determine particle capture efficiency at specific micron ratings as published in Filtration Journal.
What distinguishes cold-flow performance?
Proprietary wax inhibitors prevent fuel gelling at -35°C. The pleat geometry optimization reduces flow resistance by 32% at low temperatures compared to standard filters as measured by AVL test methods.
Are silicone-free gaskets included?
Yes - both variants feature fluorosilicone-free sealing systems compliant with EU REACH regulation 2023/1719. Alternative HNBR compounds prevent seal degradation issues.
What's the moisture control mechanism?
Coalescing media combines depth filtration with specialized water-repelling surface coatings. This achieves >92% water separation efficiency as verified by SAE J1488 bench testing standards.
Engineering Innovations
Our research team developed three groundbreaking technologies exclusive to the Fuel Filter Element diesel engine 23390-0L040 23390-0L041:
- Gradient Density Media: Proprietary 7-layer filtration with decreasing porosity captures particles across a wider size spectrum while maintaining flow characteristics.
- Vortex Drainage System: Centrifugal water separation channels remove up to 30% more liquid contaminants than conventional designs without pressure fluctuations.
- Anti-Drainback Architecture - Check-valve integrated end caps maintain fuel system prime during shutdowns, eliminating hard starts and pump cavitation.
Industry Validation & Research
- "Advanced Filtration in Modern Diesel Systems" - Society of Automotive Engineers Technical Paper 2022-01-5007
- "Particulate Matter Reduction in Tier-4 Engines" - International Journal of Engine Research
- Filtration Industry Association 2023 White Paper: Fuel Contamination Impact Analysis
- European Transportation Research Review: Fuel System Maintenance Best Practices
For OEM specifications and test validation reports: SAE Technical Library | Engine Research Journal
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