Wix 51393 Engine Oil Filter

WIX 51393 Engine Oil Filter

The WIX 51393 engine oil filter is built for dependable engine protection in everyday driving and severe service conditions. It is a spin-on lube filter designed for conventional, synthetic, and synthetic-blended motor oils, making it a practical choice for Volkswagen Jetta and Audi TT maintenance.

• Anti-drain back valve helps reduce dry starts after shutdown
• Enhanced cellulose media for efficient contaminant capture
• 21 micron filtration rating
• Bypass relief valve setting: 30
• Flow rate: 7-9 GPM
• Burst pressure: 410
• Thread size: 3/4-16
• Height: 4.82 in., outer diameter: 3.02 in.

Built for OE Oil Change Intervals

WIX recommends this filter for OEM oil and filter change intervals, typically 3,750 to 10,000 miles and not more than 12 months. The filter media is engineered to trap more dirt and contaminants than Protec in severe-duty use, including stop-and-go traffic, short trips, dirt roads, construction sites, and interstate driving. This part cross-references FRAM PH5552 and Purolator L 20252 for the same application.

What It Helps Address

• Engine wear from dirt and suspended contaminants
• Oil starvation during cold starts after shutdown
• Reduced filtration performance in severe driving
• Maintenance intervals that follow OE service schedules
• Fitment needs for Volkswagen Jetta, Audi TT, and related applications

Installation Notes

Verify the thread size, gasket sealing surface, and overall dimensions before installation. Replace the filter at the manufacturer-recommended service interval and pre-fill only when the vehicle service procedure allows it. This WIX 51393 oil filter is compatible with many Volkswagen and Audi applications, including Fits 2015-2016 Volkswagen Jetta, N/A; Fits 2011-2015 Volkswagen Clasico, N/A; and Fits 2000-2006 Audi TT, N/A.

Quality Assurance

WIX publishes laboratory test performance data for this filter family, including ISO 454812 testing and efficiency claims based on WIX reference applications. The design uses a flexible silicone anti-drainback valve where applicable to help protect against dry engine starts beyond the traditional filter change interval.