Wix 51091 Engine Oil Filter

Overview of Wix 51091 Engine Oil Filter

The Wix 51091 engine oil filter is designed for reliable oil filtration in Chevrolet, GMC, and Isuzu vehicles, including models like the Pickup, S10, S10 Blazer, S15, and Trooper. This spin-on lube filter features enhanced cellulose media and an anti-drain back valve to maintain optimal engine performance.

• Anti-Drain Back Valve to prevent dry starts
• Enhanced cellulose media for effective filtration
• Beta Ratio of 2/20=6/20 for contaminant retention
• Burst pressure rating of 275 psi
• Flow rate between 12-16 gallons per minute
• Spin-on style with 1-12 thread size
• Height of 5.225 inches and outer diameter of 4.300 inches

Technical Specifications and Features

The Wix 51091 oil filter is engineered with a 21-micron filtration rating, providing a balance between flow and contaminant capture. Its enhanced cellulose media ensures efficient removal of engine debris while maintaining oil flow rates from 12 to 16 gallons per minute. The anti-drain back valve helps prevent oil from draining out of the filter when the engine is off, reducing wear during startup. With a burst pressure of 275 psi, this filter maintains structural integrity under high pressure conditions. The spin-on design with a 1-12 thread size allows for straightforward installation and replacement.

Compatible Vehicles and Applications

This engine oil filter is compatible with various Chevrolet, GMC, and Isuzu models, specifically the Chevrolet Pickup, S10, S10 Blazer, S15, and the Isuzu Trooper. It is suitable for light-duty (Ld) applications and classified under class W, making it appropriate for these vehicle types and their engine oil filtration requirements.

Common Issues Addressed by Wix 51091 Oil Filter

• Prevents engine wear caused by contaminants in the oil
• Reduces risk of dry starts with anti-drain back valve
• Maintains consistent oil flow to critical engine components
• Protects engine from pressure spikes with high burst pressure rating
• Ensures proper filtration in Chevrolet, GMC, and Isuzu light-duty vehicles

Installation Notes and Tips

When installing the Wix 51091 oil filter, ensure the engine is cool to avoid burns. Apply a light coat 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 used 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 51091 model undergoes rigorous testing to ensure performance under various operating conditions. While specific warranty details may vary, Wix generally offers coverage against defects in materials and workmanship. Refer to Wix documentation for exact warranty terms.