Wix 33042 Fuel Filter

Fuel filtration for heavy-duty applications

Wix 33042 is a heavy-duty fuel filter built for older Chevrolet and GMC trucks, vans, and utility vehicles that need dependable fuel system protection. It uses cellulose media and a metal canister design to deliver fine filtration in demanding service conditions.

Key features

• 25 micron cellulose media for fuel contamination control
• Cartridge-style fuel filter with a metal canister
• Corrosion-resistant can, center tube, and end caps
• Sealing components engineered for leak-resistant service
• Recommended for OEM fuel filter change intervals

Detailed description

Wix 33042 is designed for heavy-duty fuel filtration in classic Chevrolet and GMC applications, including Chevrolet C10 Pickup, Chevrolet Suburban, GMC 1500 Series, and GMC P2500 Van fitments. The filter’s cellulose media and 25 micron rating help capture fine fuel-system debris, while the high-strength canister construction supports long service life under varied operating conditions. This part cross-references Baldwin PF860 and NAPA Gold Filters 3042 for the same application. For buyers searching for a Wix 33042 fuel filter for Chevrolet C10 Pickup or GMC 1500 Series applications, this part provides a direct replacement option in the correct heavy-duty format.

Common issues this filter helps address

• Fuel contamination entering the injection or carburetion system
• Restricted fuel flow caused by a loaded filter element
• Leak concerns from worn sealing surfaces
• Premature wear from unfiltered debris in the fuel supply
• Service intervals that require a replacement fuel filter

Installation notes and tips

Verify the filter style, dimensions, and application notes before installation. This Wix 33042 fuel filter is a cartridge fuel metal canister design, so confirm the housing and connection style match the vehicle’s fuel system. Replace the filter at the interval specified by the vehicle or equipment service schedule, and inspect sealing surfaces during service to help maintain leak-resistant operation.

Quality assurance

Wix builds HD fuel filters with application-specific media and corrosion-resistant components for demanding service. The 33042 is recommended for OEM fuel filter change intervals and is engineered for reliable sealing and long-lasting performance in heavy-duty use.