Wix 51312 Engine Oil Filter

Reliable Engine Oil Filtration for Your Vehicle

The Wix 51312 engine oil filter is designed to provide consistent oil filtration performance for a range of vehicles. Featuring an anti-drain back valve and enhanced cellulose media, this spin-on lube filter helps maintain engine cleanliness and efficiency.

• Anti-drain back valve to prevent dry starts
• Burst pressure rating of 270 psi for durability
• Bypass relief valve setting between 11-13 psi
• Enhanced cellulose media with 20 micron filtration
• Flow rate of 7-9 gallons per minute
• Spin-on style with 3/4-16 thread size
• Compact height of 3.812 inches and outer diameter of 3.663 inches

Technical Details and Filter Attributes

The Wix 51312 engine oil filter is classified as a Class D, light-duty (Ld) filter designed to meet the demands of various automotive engines. Its enhanced cellulose media captures contaminants down to 20 microns, helping to protect engine components from wear. The anti-drain back valve ensures oil remains in the filter during engine shutdown, reducing dry starts and improving engine longevity. With a burst pressure of 270 psi and a bypass relief valve set between 11 and 13 psi, this filter maintains oil flow even under high-pressure conditions. The spin-on design with a 3/4-16 thread size allows for straightforward installation and replacement.

Compatible Vehicles and Applications

The Wix 51312 engine oil filter is compatible with a variety of makes and models requiring a 3/4-16 threaded spin-on filter with these specific dimensions and flow characteristics. It is commonly used in light-duty engines where reliable oil filtration is critical. For example, this filter suits certain Ford, Chevrolet, and Dodge models that specify a 20 micron filtration rating and similar thread size. Always verify fitment with your vehicle’s manufacturer specifications before purchase.

Common Engine Issues Addressed

• Prevents engine wear caused by contaminants in the oil
• Reduces risk of dry starts with anti-drain back valve
• Maintains consistent oil flow under varying pressure conditions
• Protects against bypass valve failure during cold starts or thick oil conditions
• Helps extend engine life by maintaining cleaner oil

Installation Notes and Tips

When installing the Wix 51312 oil filter, ensure the engine is cool to avoid burns. Apply a thin layer 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 torque specifications, typically hand-tight plus a quarter turn. Check for leaks after installation and during the first few minutes of engine operation.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 51312 model undergoes rigorous testing to ensure it meets burst pressure and bypass valve specifications. While specific warranty details are not provided here, Wix generally offers warranties covering defects in materials and workmanship. Consult Wix documentation or your supplier for exact warranty terms.