Wix 33559 Fuel Filter

WIX 33559 Fuel Filter Overview

The WIX 33559 fuel filter is a complete in-line fuel filter built for consistent fuel system protection in normal and severe driving conditions. It uses cellulose media with a 13 micron rating to help capture fine contaminants before they reach the engine, making it a practical choice for daily driving, stop-and-go traffic, short trips, dirt roads, and interstate use.

Compatible With select Acura, Honda, and Isuzu applications, including Honda Civic, Honda Accord, and Acura Integra fitments. The WIX 33559 is also a direct replacement reference for common OE-style fuel filter service intervals.

Key Features

• Complete in-line fuel filter style for under-vehicle fuel system service
• 13 micron filtration rating for fine particle capture
• Cellulose filter media for application-specific fuel filtration
• 14x1.5 mm inlet and 12x1.25 mm outlet connections
• Closed top design with 2.953 in. outer diameter and 4.587 in. height
• Built for light-duty use across normal and severe driving conditions

Detailed Description

WIX part number 33559 is engineered as a fuel (complete in-line) filter for vehicles that require dependable fuel cleanliness and stable flow. Its cellulose media is matched to the application and fuel type, while the 13 micron rating helps reduce the amount of debris entering the fuel delivery system. This filter is a strong service replacement for drivers maintaining Acura RL, Acura TL, Honda CR-V, Honda Prelude, Honda Civic del Sol, and related fitments.

This part cross-references FRAM G7599 and Purolator F44870 for the same application. WIX 33559 is a practical service part for owners looking to maintain fuel system performance on Honda Accord, Honda Odyssey, and Acura CL applications without changing the original service approach.

What It Helps Address

• Fuel contamination from rust, sediment, and tank debris
• Restricted fuel flow caused by a clogged filter element
• Rough running related to dirty fuel delivery
• Maintenance needs tied to OEM fuel filter change intervals
• Fuel system wear from unfiltered particulate matter

Installation Notes and Tips

Verify inlet and outlet thread sizes before installation: 14x1.5 mm inlet and 12x1.25 mm outlet. Confirm vehicle fitment by year, make, and model before service, especially on Honda Civic, Honda Accord, and Acura Integra applications. Replace the filter according to the vehicle maintenance schedule and inspect fuel line connections for proper sealing after installation.

Quality Assurance

WIX fuel filters are built with high-quality materials and application-specific media selection to support reliable filtration under varied driving conditions. The 33559 follows WIX’s OE-style service approach for fuel filter replacement intervals and is backed by the brand’s established filtration engineering.