Wix 33397 Fuel Filter

Reliable Fuel Filtration for Your Vehicle

The Wix 33397 fuel filter is designed to provide consistent fuel filtration for a variety of vehicles, including popular makes and models requiring a 10-micron filtration level. This spin-on fuel filter helps maintain engine performance by protecting fuel systems from contaminants.

• Spin-on fuel filter style for easy installation
• Enhanced cellulose media material for effective filtration
• 10 micron filtration rating to capture fine particles
• Thread size of 20x1.5 mm for secure fitment
• Height of 4.751 inches and outer diameter of 3.674 inches
• Burst pressure rated at 270 psi for durability
• Heavy-duty (Hd) duty type and Hb class for robust performance

Technical Details and Specifications

The Wix 33397 fuel filter features enhanced cellulose media that efficiently traps contaminants down to 10 microns, helping to protect fuel injectors and carburetors from damage. Its spin-on design simplifies replacement, while the 20x1.5 mm thread size ensures compatibility with specific fuel systems. Measuring 4.751 inches in height and 3.674 inches in outer diameter, this filter fits applications requiring a closed inner diameter top. Rated for a burst pressure of 270 psi, it is built to withstand demanding fuel system conditions. The heavy-duty duty type and Hb class indicate its suitability for vehicles that require reliable, long-lasting fuel filtration.

Compatible Vehicles and Applications

This Wix 33397 fuel filter is compatible with various makes and models that specify a 10 micron spin-on fuel filter with a 20x1.5 mm thread size. It is commonly used in automotive fuel delivery systems where enhanced cellulose media and heavy-duty filtration are required. For example, it fits certain Ford, Chevrolet, and Dodge models that demand robust fuel filtration to maintain engine efficiency and reduce wear.

• Prevents fuel system clogging caused by dirt and debris
• Reduces injector wear by filtering fine particles
• Helps maintain consistent fuel pressure and flow
• Protects engine components from premature failure
• Improves overall engine performance and reliability

Installation Notes and Tips

When installing the Wix 33397 fuel filter, ensure the engine is cool and relieve fuel system pressure before removal. The spin-on design allows for straightforward replacement; apply a light coat of clean fuel or oil to the gasket to ensure a proper seal. Tighten the filter according to manufacturer specifications to avoid leaks or damage. Always verify thread size compatibility (20x1.5 mm) with your vehicle’s fuel system before installation.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for durability and filtration efficiency. The 33397 model undergoes rigorous testing to ensure it meets burst pressure and filtration specifications. While specific warranty details are not provided here, Wix products typically come with a limited warranty against defects in materials and workmanship. Consult Wix or your parts provider for exact warranty terms related to this fuel filter.