Wix 51185 Engine Oil Filter

Overview of Wix 51185 Engine Oil Filter for BMW 318i, 318is, 318ti

The Wix 51185 engine oil filter is designed specifically for select BMW models including the 318i, 318is, and 318ti. This cartridge-style lube metal canister filter provides reliable filtration to maintain engine performance and protect critical components.

• Compatible with BMW 318i, 318is, and 318ti models
• Cartridge lube metal canister style for secure fitment
• Cellulose media material for effective contaminant capture
• Height: 3.461 inches; Outer diameter top and bottom: 3.300 inches
• Inner diameter bottom: 1.120 inches for precise sealing
• Beta ratio of 2/20=21/40 indicating filtration efficiency
• Class D, Light Duty (Ld) filter specification

Technical Details and Filter Attributes

The Wix 51185 oil filter features cellulose media material, which is commonly used for its balance of filtration efficiency and flow rate. The filter’s Beta ratio of 2/20=21/40 reflects its ability to remove particles of specific sizes, helping to maintain clean engine oil. With a height of 3.461 inches and an outer diameter of 3.300 inches on both top and bottom, this cartridge filter fits securely within the engine housing. The inner diameter bottom measures 1.120 inches, ensuring a proper seal to prevent leaks. Classified as Class D and designed for light-duty applications, this filter meets the requirements for the specified BMW 3 Series models.

Applications and Problem Solving

• Maintains engine oil cleanliness to reduce wear on engine components
• Prevents contaminants from circulating in the lubrication system
• Helps avoid premature engine wear and potential damage
• Supports consistent oil flow and pressure for optimal engine performance
• Reduces risk of clogging and oil starvation in BMW 318i, 318is, and 318ti engines

Installation Notes and Tips

When installing the Wix 51185 oil filter, ensure the engine is cool and the vehicle is on a level surface. Remove the old filter cartridge carefully to avoid spillage. Lubricate the new filter’s sealing gasket with clean engine oil before installation to ensure a proper seal. Tighten the filter according to manufacturer torque specifications to prevent leaks. Always check for leaks after installation and dispose of the used filter properly.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 51185 oil filter undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.