The automotive and motorsports industries use fuel solvent trap to describe a device which functions as both a fuel filter and a containment vessel for solvents and contaminants in fuel systems. The system protects vital engine parts while delivering clean fuel that enhances performance.

The OSIAS Solvent Trap Fuel Filter Suit NAPA4003 WIX 24003 functions as a high-performance filter housing which delivers both efficiency and extended service life. The filter housing supports NAPA 4003 and WIX 24003 filter models while delivering dependable filtration for standard and performance-based applications.
OSIAS Model Features Summary
The filter measures 222 mm (8.74 inches) in length and has an outer diameter of 43 mm (1.71 inches. The filter design provides maximum contaminant trapping capacity through its spacious interior while maintaining compact dimensions for restricted installation areas.
Thread Compatibility: The filter housing features 1/2-28, 5/8-24, 1/2-20, M14×1, M14×1.5, and M14×1L thread options.
The filter features various thread adapters which enable simple integration with different fuel system configurations.
The filter housing consists of high-grade aluminum alloy materials.
The filter housing made from aluminum alloy material provides both light weight and corrosion resistance and durability for high-performance applications.
The filter housing supports NAPA 4003 and WIX 24003 filter styles for broad application range and simple filter replacement.
The filter serves multiple purposes in different applications.
High-performance fuel systems benefit from this filter because it maintains clean fuel while protecting critical engine components.
The filter provides maximum protection for fuel injectors and pumps during extreme operating conditions.
The filter housing features various thread options which enable installation in different vehicle systems.
The filter housing design enables users to perform simple inspections and fast filter element swaps.
Installation Preparation Requires Attention to Three Key Factors
- The filter requires 222 mm of space for proper installation.
- The filter requires proper thread size matching to prevent any potential leaks.
The filter materials need to be compatible with your fuel type whether you use gasoline or ethanol blends or methanol.
The filter element selection process requires choosing a micron rating that matches your engine’s fuel flow requirements.
All fuel system modifications need to follow local regulations before installation.
- The filter requires proper sealing techniques and vibration isolation for extended operational reliability.
- The selection process for a filter trap requires users to evaluate their fuel requirements.
The filter housing needs to support the maximum fuel flow rate of your engine.
The filter requires a thread that matches the mounting system while ensuring proper stability during installation.
Users need to verify that filter elements remain accessible for replacement when maintenance becomes necessary.
The filter housing needs to have robust aluminum construction and precise machining for optimal performance.
The filter design should enable users to perform simple disassembly and cleaning operations.
- The filter selection process requires users to find the right balance between product cost and operational performance.
- The OSIAS model delivers exceptional value through its robust construction and flexible design at an affordable price.
Final Thoughts
The OSIAS Solvent Trap Fuel Filter Suit NAPA4003 WIX 24003 serves as a dependable solution for anyone who needs to protect their fuel system from contaminants while improving Performance. The filter housing provides reliable filtration through its adaptable threading system and durable construction and simple maintenance process which makes it suitable for custom and high-performance fuel systems.