Wix 33976 Fuel Filter

Overview of Wix Fuel Filter 33976 for Chevrolet and GMC Vehicles

The Wix 33976 fuel filter is designed to provide reliable fuel filtration for select Chevrolet, GMC, and Hummer models. Engineered with enhanced cellulose media, this fuel cartridge filter helps maintain fuel system cleanliness and engine performance.

• Class Hb fuel filter with heavy-duty (Hd) duty type
• Fuel cartridge style with no ends, designed for specific applications
• Enhanced cellulose media for effective filtration at 14 micron rating
• Height: 6.170 inches; Outer diameter top: 2.574 inches; Outer diameter bottom: 3.700 inches
• Includes a drain cock for easy maintenance

Technical Details and Filter Attributes

The Wix 33976 fuel filter features a 14-micron filtration rating using enhanced cellulose media, which effectively captures contaminants to protect fuel injectors and engine components. Its heavy-duty classification (Hd) and class Hb rating ensure durability under demanding conditions. The filter’s cartridge style without ends allows for specialized installation in compatible fuel systems. The integrated drain cock facilitates draining water or sediment, helping to extend filter life and maintain fuel quality.

Compatible Vehicles and Fitment Information

This fuel filter is compatible with a range of Chevrolet, GMC, and Hummer vehicles, including Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Express 2500, Express 3500, Tahoe, Yukon; GMC G20, G30, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P30, P3500, Savana 2500, Savana 3500; and Hummer H1 models. Using the Wix 33976 fuel filter ensures proper fitment and filtration performance for these specific vehicles.

Common Applications and Problem Solving

• Prevents fuel system contamination from dirt and debris
• Reduces risk of clogged fuel injectors and poor engine performance
• Helps avoid fuel pump damage caused by sediment buildup
• Maintains consistent fuel flow for reliable engine operation
• Assists in water separation to protect fuel system components

Installation Notes and Tips

When installing the Wix 33976 fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Use the drain cock to remove any accumulated water or sediment before installation. Verify compatibility with your specific Chevrolet, GMC, or Hummer model. Follow manufacturer torque specifications and safety procedures during installation to avoid leaks or damage.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The 33976 model undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or authorized sources for exact warranty terms related to this fuel filter.