Wix 33889 Fuel Filter

Overview of Wix 33889 Fuel Filter for Cadillac Vehicles

The Wix 33889 fuel filter is designed specifically for select Cadillac models including the CTS, SRX, and STS. This in-line fuel filter ensures clean fuel delivery by effectively removing contaminants, helping maintain engine performance and longevity.

• Class D fuel filter with durable cellulose media material
• Complete in-line style with 16x1.5 mm inlet and 3/8 outlet fittings
• Height of 6.12 inches with precise outer diameters for secure fitment
• Compatible with Cadillac CTS, SRX, and STS models
• Part number 33889 for accurate identification and replacement

Technical Specifications and Features

The Wix 33889 fuel filter features a cellulose media material that efficiently traps dirt, rust, and other fuel contaminants. Its in-line design includes a 16x1.5 mm inlet and a 3/8 inch outlet, ensuring proper fuel flow and compatibility with the fuel system of Cadillac CTS, SRX, and STS vehicles. The filter measures 6.12 inches in height, with outer diameters of approximately 2.145 inches at the bottom and 2.155 inches at the top, providing a secure and leak-free installation. The top inner diameter is closed, and the vapor line measures 5/16 inches, supporting proper vapor management within the fuel system.

Applications and Problem Solving

• Prevents fuel system clogging caused by dirt and debris
• Reduces engine performance issues related to contaminated fuel
• Helps avoid fuel injector damage and costly repairs
• Maintains consistent fuel pressure for smooth engine operation
• Supports emission control by managing fuel vapor flow

Installation Notes and Tips

When installing the Wix 33889 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 connections match the 16x1.5 mm and 3/8 inch fittings respectively. Properly secure the filter to prevent leaks and verify vapor line connections are intact. Always replace fuel filters at manufacturer-recommended intervals for Cadillac CTS, SRX, and STS models to maintain optimal fuel system performance.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet strict quality standards, ensuring reliable filtration and durability. The 33889 fuel filter undergoes rigorous testing to comply with OEM specifications for Cadillac vehicles. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship, providing confidence in product reliability for your Cadillac CTS, SRX, or STS.