Wix 33472 Fuel Water Separator Filter

Reliable Fuel Water Separator Filter for Audi, GMC, Volkswagen, and Volvo

The Wix 33472 Fuel Water Separator Filter is engineered to provide effective filtration for select Audi, GMC, Volkswagen, and Volvo models. Designed with enhanced cellulose media and a spin-on style, this filter ensures clean fuel delivery by separating water and contaminants efficiently.

• Burst Pressure: 330 psi for durable performance under heavy-duty conditions
• Class Ha rating ensuring high filtration standards
• Drain Cock: 1 for easy water drainage
• Flow Rate: 6-8 gallons per minute suitable for various engine sizes
• Height: 5.196 inches with a 3.015-inch outer diameter top
• Thread Size: 16x1.5 mm for secure installation
• Micron Rating: 14.00 for precise filtration of fuel impurities
• Media Material: Enhanced cellulose for improved contaminant capture
• Style: Spin-on fuel/water separator filter for straightforward replacement

Technical Overview of Wix 33472 Fuel Water Separator Filter

The Wix 33472 filter is designed to meet the demands of heavy-duty fuel systems, featuring a burst pressure rating of 330 psi and a Class Ha filtration standard. Its enhanced cellulose media effectively traps water and particulate contaminants down to 14 microns, protecting fuel injectors and engine components. The spin-on design simplifies maintenance, while the integrated drain cock allows for convenient water removal without filter removal. With a flow rate between 6 and 8 gallons per minute, this filter supports consistent fuel delivery for vehicles such as the Audi 740 and 745, GMC P3500, Volkswagen Jetta and Rabbit Pickup, and Volvo 760 and 4000 series.

Compatible Vehicles and Applications

This fuel water separator filter is compatible with a range of vehicles, including:

• Audi models 740 and 745
• GMC P3500
• Volkswagen Jetta, Rabbit Pickup, and Vanagon
• Volvo 760 and 4000 series

It is designed to maintain fuel system integrity by removing water and contaminants that can cause engine performance issues and damage.

Common Issues Addressed by Wix 33472 Filter

• Prevents water contamination in fuel lines
• Reduces clogging of fuel injectors
• Protects against corrosion in fuel system components
• Improves engine performance and fuel efficiency
• Minimizes risk of engine stalling due to fuel impurities

Installation Notes and Tips

Installation of the Wix 33472 filter requires a compatible 16x1.5 mm thread size fitting. Ensure the engine is off and fuel system pressure is relieved before removal of the old filter. The spin-on design allows for straightforward replacement; hand-tighten the filter securely without over-torquing. Use the integrated drain cock to remove accumulated water periodically to maintain optimal filter performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet stringent quality standards, including Class Ha filtration ratings and heavy-duty duty type specifications. The 33472 model is built to withstand burst pressures up to 330 psi, ensuring durability in demanding conditions. While specific warranty details vary, Wix products typically come with manufacturer-backed warranties covering defects in materials and workmanship.