Wix 51784 Engine Oil Filter - Full Flow

Reliable Engine Oil Filtration for Heavy-Duty Vehicles

The Wix 51784 engine oil filter is designed to provide consistent oil filtration performance for heavy-duty applications. Featuring a spin-on lube filter style and a cellulose media material, this filter supports optimal engine protection and longevity.

• Anti-Drain Back Valve to prevent dry starts
• BetaRatio of 2/20=20/44 for effective contaminant removal
• Burst Pressure rating of 345 psi for durability
• Flow rate between 12-16 gallons per minute for efficient oil circulation
• Spin-on design with 1-12 thread size for straightforward installation
• Height of 6.987 inches and outer diameter of 3.674 inches
• Micron rating of 24.00 for balanced filtration
• Heavy-duty (Hd) duty type and Ha class for demanding engine conditions

Technical Details and Performance Attributes

The Wix 51784 engine oil filter utilizes cellulose media to capture contaminants while maintaining oil flow within a 12-16 gpm range. Its anti-drain back valve helps prevent oil starvation during cold starts, reducing engine wear. The filter’s burst pressure of 345 psi ensures structural integrity under high pressure conditions. With a BetaRatio of 2/20=20/44, it effectively filters particles while allowing sufficient oil flow. The spin-on lube filter style with a 1-12 thread size simplifies replacement and maintenance.

Compatible Vehicles and Applications

This engine oil filter is compatible with a range of heavy-duty trucks and commercial vehicles requiring a 6.987-inch height and 3.674-inch outer diameter filter with a 1-12 thread size. It is suitable for use in engines where a 24-micron filtration rating and heavy-duty duty type are specified. Commonly used in makes such as Freightliner, Kenworth, Peterbilt, and Volvo, the Wix 51784 supports reliable engine oil filtration in demanding conditions.

Common Issues Addressed by Wix 51784 Oil Filter

• Prevents engine wear caused by contaminants in oil
• Reduces risk of oil starvation during cold starts with anti-drain back valve
• Maintains consistent oil flow to support engine performance
• Protects against filter collapse under high pressure
• Helps extend engine service intervals by efficient filtration

Installation Notes and Tips

Ensure the engine is cool before replacing the oil filter. Apply a thin layer of clean engine oil to the gasket to ensure a proper seal. Screw the Wix 51784 filter on by hand until the gasket contacts the mounting surface, then tighten according to vehicle manufacturer specifications. Verify compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 51784 model is built to withstand heavy-duty engine conditions with a robust burst pressure rating and reliable valve components. Warranty coverage details should be confirmed with the product documentation or authorized distributor.