Wix 33479 Fuel Filter - Primary

WIX 33479 Fuel Filter for Honda Applications

The WIX 33479 fuel filter is a complete in-line fuel filter built for dependable fuel system protection in everyday driving and harsher conditions. It is a direct replacement choice for select Honda Accord and Honda Prelude applications, with 5/16 in. inlet and outlet connections and 7-micron cellulose media for fine particle capture.

Key Features

• Part number: 33479
• Complete in-line fuel filter style
• 5/16 in. inlet and 5/16 in. outlet
• 7.00 micron cellulose filter media
• Closed top inner diameter
• 2.598 in. height and 1.968 in. outer diameter top
• Compatible With 1986-1989 Honda Accord, Primary
• Compatible With 1988-1989 Honda Prelude, Primary
• Compatible With 1990 Honda Prelude, N/A

Detailed Description

WIX builds the 33479 fuel filter with application-specific media and durable construction to help maintain clean fuel delivery under stop-and-go traffic, short-trip use, dirt-road driving, construction-zone exposure, and interstate travel. The cellulose media is selected for the fuel type and application, while the 7-micron rating supports fine filtration in the fuel line. This part number 33479 is a practical OE-style replacement for Honda Accord and Honda Prelude models listed in the fitment data.

This part cross-references FRAM G6436 for the same application.

What It Helps Address

• Fuel contamination entering the injection or carburetion system
• Restricted fuel flow caused by a loaded or aging filter
• Rough running related to dirty fuel delivery
• Fuel system wear from fine particulate debris
• Maintenance replacement at OEM-style service intervals

Installation Notes and Tips

Verify the 5/16 in. inlet and outlet sizing before installation and confirm the filter orientation matches the fuel flow direction on the vehicle. Replace the filter at the service interval recommended for the application, and inspect fuel lines and clamps for wear during service. For fitment, this WIX 33479 fuel filter is listed for 1986-1989 Honda Accord, Primary; 1988-1989 Honda Prelude, Primary; and 1990 Honda Prelude, N/A.

Quality Assurance

WIX positions this fuel filter for normal and severe driving conditions and recommends it for OEM fuel filter change intervals. The design uses high-efficiency media and application-specific construction to support consistent fuel filtration performance.