Wix 57148 Engine Oil Filter - Main

WIX 57148 Engine Oil Filter

The WIX 57148 engine oil filter is built for dependable oil filtration in everyday driving and severe service conditions. It is a spin-on lube filter with synthetic media, a 5.00 micron rating, and an anti-drain back valve for added protection at startup.

Compatible With Harley-Davidson applications and other cross-referenced uses, this filter is suited for drivers who need consistent oil flow and contaminant control during stop-and-go traffic, short trips, dirt roads, and interstate travel.

Key Features

• Spin-on lube filter design with 3/4-16 thread size
• Synthetic media for fine particle capture
• 5.00 micron filtration rating
• Anti-drain back valve helps reduce dry starts
• Bypass relief valve setting: 8
• Flow rate: 7-9 GPM
• Closed top inner diameter and 2.921 outer diameter top
• Height: 3.404

Detailed Description

WIX 57148 is engineered for conventional, synthetic, and synthetic-blended motor oils when the vehicle manufacturer specifies a standard oil and filter change interval. The filter media is designed to trap fine contaminants while maintaining oil flow, and the silicone anti-drain back valve helps keep oil in the filter after shutdown when applicable. This makes the WIX 57148 a practical choice for engines that see frequent starts, extended idle time, or demanding road conditions.

This part cross-references NAPA Gold Filters 7148 for the same application. It is also listed under WIX 57148 and is commonly searched for Harley-Davidson oil filter replacement needs.

What It Helps Address

• Engine wear caused by circulating dirt and contaminants
• Dry starts after the vehicle sits overnight or between trips
• Oil filtration concerns during stop-and-go driving
• Reduced filtration performance in severe driving conditions
• Maintenance needs for routine oil and filter service intervals

Installation Notes and Tips

Verify thread size, filter height, and sealing dimensions before installation. Replace the filter at the manufacturer-recommended oil change interval, typically 3,750 to 10,000 miles and not more than 12 months, depending on the vehicle and service conditions. Prime and lubricate the gasket as directed by the engine service procedure, and confirm proper seating before starting the engine.

Quality Assurance

WIX publishes laboratory test performance data for this filter family, including dirt-holding and efficiency results measured to ISO 4548 standards. The 57148 is built to meet the demands of normal and severe driving conditions while supporting routine maintenance on Harley-Davidson and other listed applications.