Wix 33124 Fuel Filter - Secondary

WIX 33124 Fuel Filter Overview

The WIX 33124 is a spin-on fuel filter built for heavy-duty fuel systems that need consistent filtration and dependable sealing. With enhanced cellulose media and a 6-micron rating, it supports clean fuel delivery in medium and heavy truck, farm, construction, mining, and other equipment applications.

Compatible With select Chevrolet C10, C20, K10, K20, K30, K5 Blazer, P20, and P30 models, as well as GMC C1500, C2500, C3500, G2500, G3500, Jimmy, K1500, K2500, K3500, P2500, and P3500 applications from the listed years.

Key Features

• Spin-on fuel filter design for service-friendly replacement
• 6-micron enhanced cellulose media for fine fuel filtration
• 6-8 GPM flow rate for heavy-duty fuel delivery demands
• 290 burst pressure rating for demanding operating conditions
• Corrosion-resistant can, center tube, and end caps
• 16 x 1.5 mm thread size with closed top inner diameter
• 4.828-inch height and 2.939-inch top outer diameter

Detailed Description

WIX 33124 is engineered as a heavy-duty fuel filter for equipment and older truck platforms that rely on stable fuel flow and effective contaminant control. The filter uses enhanced cellulose media to capture fine particles while maintaining the flow needed for diesel and gasoline fuel systems in demanding service. Its corrosion-resistant construction and superior sealing components help maintain a leak-resistant connection under varied operating conditions. This part cross-references Baldwin BF782 and Fleetguard FF5033 for the same application.

For buyers searching for a fuel filter for 1982-1983 Chevrolet C10, 1982-1983 Chevrolet K20, or 1983 GMC K1500, the WIX 33124 provides a direct-fit service option within the listed applications. The WIX 33124 also matches a broad range of heavy-duty Chevrolet and GMC truck configurations from 1982-1983.

What It Helps Address

• Fuel contamination that can restrict injectors or carburetor passages
• Reduced fuel flow caused by a loaded or clogged filter
• Leak concerns at the filter can or sealing surfaces
• Service intervals that require a replacement fuel filter for heavy-duty use
• Fuel delivery inconsistency in older Chevrolet and GMC truck systems

Installation Notes and Tips

Verify thread size, filter height, and sealing surface dimensions before installation. Replace the filter at the OEM-recommended service interval, and prime the fuel system as required by the vehicle or equipment manufacturer after service. Confirm the application against the vehicle’s fuel system layout, especially on 1982-1983 Chevrolet and GMC trucks where multiple positions are listed.

Quality Assurance

WIX builds this HD fuel filter with high-strength, corrosion-resistant components and sealing materials selected for long service life in heavy-duty environments. The design follows the brand’s focus on OEM-style fuel filter change intervals and dependable filtration performance.