Wix 33674 Fuel Filter - Secondary

Reliable Fuel Filtration for Your Vehicle

The Wix 33674 fuel filter is designed to provide consistent fuel filtration performance for a variety of automotive applications. Engineered with enhanced cellulose media, this spin-on fuel filter helps maintain clean fuel flow and protect your engine from contaminants.

• Spin-on fuel filter style with 1-14 thread size for secure installation
• Enhanced cellulose media with 2 micron filtration for effective contaminant removal
• High burst pressure rating of 419 psi for durability under demanding conditions
• Flow rate between 12-15 gallons per minute to support efficient fuel delivery
• Compact dimensions: 9.321 inches height and 3.713 inches outer diameter
• Heavy-duty (Hd) duty type and Class Ha rating for reliable performance

Technical Details and Specifications

The Wix 33674 fuel filter features a spin-on design that simplifies replacement and ensures a tight seal with its 1-14 thread size. The filter media is made from enhanced cellulose, providing a 2 micron filtration rating to capture fine particles and protect fuel injectors and engine components. With a burst pressure of 419 psi, this filter withstands high-pressure fuel systems commonly found in many vehicles. The flow rate of 12 to 15 gallons per minute supports steady fuel delivery, helping maintain engine efficiency and performance. Its dimensions—9.321 inches in height and 3.713 inches in outer diameter—make it compatible with various vehicle models requiring this size and specification.

Compatible Vehicles and Applications

This Wix 33674 fuel filter is compatible with a range of vehicles that require a spin-on fuel filter with a 1-14 thread size and similar dimensions. It is suitable for use in many trucks, SUVs, and passenger vehicles where heavy-duty fuel filtration is necessary. When searching for a fuel filter replacement for your Ford F-250, Chevrolet Silverado 2500, or Dodge Ram 2500, consider the Wix 33674 part number to ensure proper fit and filtration performance.

• Protects against fuel system contamination and clogging
• Prevents engine misfires caused by dirty fuel
• Reduces wear on fuel injectors and pumps
• Maintains optimal fuel flow and engine efficiency
• Helps avoid costly repairs related to fuel system damage

Installation Notes and Tips

When installing the Wix 33674 fuel filter, ensure the engine is cool and relieve fuel system pressure before removal. The spin-on design allows for straightforward replacement; use a proper filter wrench to avoid damage. Apply a light coat of clean fuel or oil to the gasket before installation to ensure a proper seal. Tighten the filter according to manufacturer specifications, typically hand-tight plus a quarter turn. After installation, check for leaks and start the engine to verify proper fuel flow.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The 33674 model undergoes rigorous testing to ensure it meets burst pressure and flow rate specifications. While specific warranty details are not provided here, Wix products generally come with a limited warranty against defects in materials and workmanship. Refer to Wix documentation for complete warranty information.