Wix 51042 Engine Oil Filter

Reliable Engine Oil Filtration for Select GM and Isuzu Vehicles

The Wix 51042 engine oil filter is designed to provide effective oil filtration for a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab models. This spin-on lube filter helps maintain engine performance by removing contaminants and protecting engine components.

• Anti-Drain Back Valve to prevent dry starts
• Enhanced cellulose media for efficient filtration
• Beta Ratio of 2/20=6/20 for balanced dirt-holding capacity and flow
• Burst pressure rating of 320 psi for durability
• Flow rate between 9-11 gallons per minute
• Spin-on style with 13/16-16 thread size for easy installation
• Height of 3.404 inches and outer diameter of 2.921 inches

Technical Specifications and Features

The Wix 51042 oil filter features an anti-drain back valve that prevents oil from draining out of the filter when the engine is off, reducing wear during startup. Its enhanced cellulose media provides effective filtration at a 21-micron rating, capturing contaminants while maintaining proper oil flow. The filter’s burst pressure is rated at 320 psi, ensuring structural integrity under high pressure conditions. With a flow rate of 9 to 11 gallons per minute, it supports adequate oil circulation for engine protection. The spin-on design with a 13/16-16 thread size allows for straightforward replacement on compatible vehicles.

Compatible Vehicles and Applications

This Wix 51042 engine oil filter is compatible with a variety of GM and related vehicles, including Buick Achieva, Cadillac CTS, Chevrolet Silverado 1500, GMC Sierra 2500 HD, Hummer H2, Isuzu i-280, Oldsmobile Cutlass, Pontiac Grand Prix, and Saab 9-7x among others. It is suitable for models such as the Chevrolet Camaro, Avalanche 1500, and Suburban 1500, providing reliable filtration for light-duty engines.

Common Issues Addressed by Wix 51042 Oil Filter

• Prevents engine wear caused by contaminated oil
• Reduces risk of oil starvation during startup with anti-drain back valve
• Maintains consistent oil flow to support engine lubrication
• Protects against filter collapse under high pressure
• Helps extend engine life by capturing harmful particles

Installation Notes and Tips

When installing the Wix 51042 oil filter, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the rubber gasket before threading the filter onto the engine to ensure a proper seal. Tighten the filter according to manufacturer specifications, typically hand-tight plus a quarter turn. Dispose of the old filter properly and check for leaks after installation.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 51042 model is classified as Class A with a duty type of light-duty (Ld), suitable for passenger vehicles and light trucks. While specific warranty details vary, Wix generally offers coverage against defects in materials and workmanship. Always refer to Wix’s official warranty documentation for complete terms.