Wix 51355 Engine Oil Filter

Reliable Engine Oil Filtration for Audi and Volkswagen Models

The Wix 51355 engine oil filter is designed to provide consistent oil filtration for select Audi and Volkswagen vehicles. Engineered with enhanced cellulose media and a spin-on lube filter style, it supports optimal engine performance and longevity.

• Anti-Drain Back Valve to prevent dry starts
• BetaRatio of 2/20=6/20 for efficient contaminant removal
• Burst Pressure rated at 390 psi for durability
• Bypass Relief Valve setting at 33 psi to maintain oil flow
• Flow rate between 7-9 gallons per minute
• Spin-on style with 3/4-16 thread size for secure fitment
• Height of 4.475 inches and outer diameter of 3.745 inches
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and Volkswagen S4

Technical Details and Performance Features

The Wix 51355 engine oil filter utilizes enhanced cellulose media to capture contaminants effectively while maintaining proper oil flow. Its anti-drain back valve prevents oil from draining out of the filter when the engine is off, reducing wear during startup. The filter’s bypass relief valve is set at 33 psi, ensuring oil continues to circulate even if the filter becomes clogged. With a burst pressure rating of 390 psi, this filter withstands high-pressure conditions without failure. The BetaRatio of 2/20=6/20 indicates its filtration efficiency at removing particles down to 21 microns, supporting engine cleanliness and protection.

Compatible Vehicles and Applications

This Wix engine oil filter 51355 is compatible with various Audi and Volkswagen models, including the Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and Volkswagen S4. It is designed specifically for these vehicles’ engine oil systems, ensuring proper fit and function.

• Prevents engine wear caused by contaminated oil
• Maintains oil pressure and flow for engine protection
• Reduces risk of oil starvation during cold starts
• Helps avoid engine damage from clogged filters
• Supports extended engine life through effective filtration

Installation Notes and Tips

When installing the Wix 51355 oil filter, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the rubber gasket before installation to ensure a proper seal. Tighten the filter according to manufacturer specifications, typically hand-tight plus a quarter turn. Check for leaks after installation and during initial engine operation. Replace the filter at recommended oil change intervals for optimal performance.

Quality Assurance and Warranty Information

Wix filters are manufactured to meet industry standards for filtration and durability. The 51355 model undergoes rigorous testing to ensure it meets specifications for burst pressure, flow rate, and contaminant removal. While specific warranty details may vary, Wix generally offers coverage against defects in materials and workmanship. Consult Wix documentation or authorized sources for exact warranty terms.