Wix 51971 Engine Oil Filter

Reliable Engine Oil Filtration for Heavy-Duty Vehicles

The Wix 51971 engine oil filter is designed to provide dependable filtration for heavy-duty applications. Engineered with enhanced cellulose media, this spin-on lube filter supports consistent oil flow and protection for engines requiring robust filtration solutions.

• Spin-on lube filter style with 1 5/8-12 thread size
• Enhanced cellulose media for effective contaminant capture
• Micron rating of 17.00 for balanced filtration and flow
• Flow rate between 28-32 gallons per minute suitable for heavy-duty engines
• Height of 10.345 inches and outer diameter of 4.658 inches
• BetaRatio of 2/20=2/22 ensuring reliable particle retention
• Burst pressure rated at 310 psi for durability under pressure
• No anti-drain back valve or bypass relief valve setting

Technical Details and Performance Attributes

The Wix 51971 oil filter features enhanced cellulose media that provides effective filtration at a 17-micron rating, balancing contaminant removal with optimal oil flow. Its spin-on design with a 1 5/8-12 thread size allows for straightforward installation on compatible engines. The filter’s flow rate of 28 to 32 gallons per minute supports heavy-duty engine demands, while the burst pressure rating of 310 psi ensures structural integrity under high-pressure conditions. The BetaRatio of 2/20=2/22 indicates the filter’s efficiency in capturing particles, contributing to engine longevity. This filter does not include an anti-drain back valve or bypass relief valve, which is typical for certain heavy-duty applications.

Compatible Vehicles and Applications

The Wix 51971 engine oil filter is suitable for use in a range of heavy-duty trucks and commercial vehicles requiring a Ha class, heavy-duty duty type filter. It is compatible with various makes and models that specify a 1 5/8-12 thread size and require a filter with these dimensions and flow characteristics. For example, it is commonly used in certain Ford, Chevrolet, and Dodge heavy-duty truck models. Always verify fitment with your vehicle’s specifications before purchase.

Common Issues Addressed by Wix 51971 Oil Filter

• Prevents engine wear caused by contaminants in the oil
• Maintains consistent oil flow to critical engine components
• Protects against filter collapse under high pressure
• Reduces risk of engine damage due to clogged or inefficient filtration
• Supports engine performance in heavy-duty operating conditions

Installation Notes and Tips

When installing the Wix 51971 oil filter, ensure the engine is off and cooled down. Apply a thin layer of clean engine oil to the filter gasket to ensure a proper seal. Screw the filter on by hand until the gasket contacts the mounting surface, then tighten according to vehicle manufacturer specifications, typically an additional 3/4 to 1 turn. Check for leaks after installation and during initial engine operation. This filter’s spin-on design simplifies replacement without special tools.

Quality Assurance and Warranty Information

Wix filters are manufactured to meet industry standards for filtration performance and durability. The 51971 model is built to withstand heavy-duty engine conditions with a robust construction and tested burst pressure rating. While specific warranty details may vary, Wix generally offers a limited warranty against defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty terms.