Wix 57191 Power Steering Filter

Reliable Power Steering Filtration for Your Vehicle

The Wix 57191 power steering filter is designed to maintain clean hydraulic fluid in your vehicle's power steering system. Engineered with a 3-micron cellulose media, this spin-on filter helps protect steering components from contaminants, ensuring smooth and responsive steering performance.

• Spin-on power steering filter style for easy replacement
• 3.00 micron filtration rating for fine particle removal
• Bypass relief valve set at 20 psi to maintain flow under pressure
• Flow rate between 7-9 gallons per minute suitable for heavy-duty applications
• Durable cellulose media for effective contaminant capture
• Thread size 3/4-16 for secure installation
• Compact dimensions: 3.51 inches height and 2.66 inches outer diameter
• Beta ratio B75=9 indicating filtration efficiency

Technical Details and Performance

The Wix 57191 power steering filter features a Hb class and Hd duty type, indicating its suitability for heavy-duty steering systems. The filter’s cellulose media captures particles as small as 3 microns, helping to prevent wear and damage to power steering pumps and valves. The bypass relief valve activates at 20 psi, allowing fluid to bypass the filter element if it becomes clogged, preventing pressure buildup and potential system damage. Its spin-on design simplifies maintenance, making it compatible with various vehicle makes and models requiring a 3/4-16 thread size filter.

Applications and Problem Solving

This power steering filter is used to maintain hydraulic fluid cleanliness in power steering systems, which is critical for reliable steering operation. It addresses issues such as:

• Contaminant buildup causing steering pump wear
• Reduced steering responsiveness due to clogged filters
• Hydraulic fluid degradation from particulate contamination
• Potential damage to steering valves and seals
• Maintaining consistent fluid flow under varying pressure conditions

Installation Notes and Tips

When replacing the Wix 57191 power steering filter, ensure the system is depressurized to avoid fluid spray. The spin-on design allows for straightforward removal and installation. Verify the thread size (3/4-16) matches your vehicle’s filter housing. After installation, check for leaks and top off power steering fluid as needed. Regular filter replacement intervals should be followed according to vehicle manufacturer recommendations.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 57191 power steering filter undergoes rigorous testing to ensure consistent performance in heavy-duty applications. While specific warranty details are not provided here, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or your vehicle service manual for warranty and maintenance guidelines.