Wix 33643 Fuel Filter

Overview of Wix Fuel Filter 33643 for Chrysler and Mercedes-Benz

The Wix 33643 fuel filter is designed for reliable fuel delivery in select Chrysler and Mercedes-Benz vehicles. Engineered with cellulose media, this in-line fuel filter ensures efficient filtration to protect your engine's fuel system.

• Class D fuel filter with a 1 gallon per minute flow rate
• Compatible inlet and outlet size of 5/16 inch for seamless installation
• Height of 6.3 inches with outer diameters of approximately 2.95 inches
• Complete in-line fuel filter style for straightforward replacement
• Media material constructed from cellulose for effective contaminant capture

Technical Details and Specifications

The Wix 33643 fuel filter features a Class D rating suitable for light-duty applications, ensuring proper fuel flow and filtration. Its 1 gpm flow rate supports consistent fuel delivery, critical for maintaining engine performance in vehicles such as the Mercedes-Benz C32 AMG, E55 AMG, and Chrysler Crossfire. The filter’s 5/16 inch inlet and outlet dimensions match OEM specifications, facilitating direct replacement without modification. The cellulose media material effectively traps dirt, rust, and other contaminants, helping to prevent fuel system blockages and injector damage. The filter’s height of 6.3 inches and outer diameters near 2.95 inches allow it to fit securely within the fuel system housing.

Compatible Vehicles and Applications

This Wix fuel filter 33643 is compatible with a range of Chrysler and Mercedes-Benz models, including but not limited to:

• Mercedes-Benz C-Class models such as C230, C280, C300, and C350
• Mercedes-Benz AMG variants including C32 AMG, C43 AMG, and E55 AMG
• Mercedes-Benz CL and SL series like CL55 AMG, SL55 AMG, and SLK320
• Chrysler Crossfire

Using the correct fuel filter for these vehicles helps maintain optimal fuel system performance and engine longevity.

Common Issues Addressed by Wix Fuel Filter 33643

• Prevents fuel contamination from dirt and rust particles
• Reduces risk of clogged fuel injectors and fuel lines
• Helps maintain consistent fuel pressure and flow
• Protects fuel pump from premature wear
• Improves overall engine efficiency and performance

Installation Notes and Tips

When installing the Wix 33643 fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal to avoid fuel spray. Confirm the inlet and outlet ports align with the 5/16 inch fuel lines. The filter’s closed inner diameter top design requires proper orientation during installation. After replacement, check for leaks and verify fuel system operation before driving.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for filtration and durability. The 33643 model undergoes rigorous quality control to ensure consistent performance in compatible Chrysler and Mercedes-Benz vehicles. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to official Wix documentation for complete warranty information.