Wix 51285 Engine Oil Filter

Overview of Wix 51285 Engine Oil Filter for Porsche 911 and 928

The Wix 51285 engine oil filter is designed specifically for Porsche 911 and 928 models, providing reliable filtration to maintain engine performance. This spin-on lube filter features a cellulose media material and is engineered to meet the demands of these vehicles.

• Compatible with Porsche 911 and 928 models
• Spin-on lube filter style with 20x1.5 mm thread size
• Cellulose media with 35 micron filtration rating
• Bypass relief valve setting at 30 psi for consistent oil flow
• Flow rate between 9-11 gallons per minute
• Height of 5.811 inches and outer diameter of 2.967 inches
• Burst pressure rated at 285 psi
• No anti-drain back valve included

Technical Details and Specifications

The Wix 51285 oil filter is classified as a 'W' class filter with a light-duty (Ld) duty type, suitable for maintaining clean engine oil in Porsche 911 and 928 vehicles. The filter media is made from cellulose, providing effective filtration at a 35 micron rating to capture contaminants while allowing optimal oil flow. The bypass relief valve is set at 30 psi to ensure oil continues circulating even if the filter becomes clogged, protecting the engine from oil starvation. The filter’s burst pressure is rated at 285 psi, ensuring structural integrity under high pressure conditions. The spin-on design with a 20x1.5 mm thread size allows for straightforward installation and replacement.

Applications and Problem Solving

• Helps prevent engine wear by filtering out dirt and debris
• Maintains proper oil flow to avoid engine damage
• Protects against oil starvation with bypass valve setting
• Reduces risk of filter collapse under high pressure
• Compatible with Porsche 911 and 928 engines requiring this specific filter size and thread

Installation Notes and Tips

When installing the Wix 51285 oil filter on Porsche 911 or 928 models, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the rubber gasket before threading the filter to ensure a proper seal. Tighten the filter by hand until the gasket contacts the mounting surface, then turn an additional 3/4 to 1 full turn. Avoid over-tightening to prevent damage to the filter or mounting threads. Dispose of the used filter according to local regulations.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 51285 model undergoes rigorous testing to ensure burst pressure and flow rate specifications are met. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. For detailed warranty information, consult Wix documentation or authorized service providers.