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WIX Racing Filters 51721 Racing Oil Filter

Manufacturer

WIX Racing Filters

<p>WIX Racing Filters has earned its reputation as one of the most trusted names in automotive and racing filtration technology. Founded in Gastonia, North Carolina, the brand has spent decades engineering high-performance filters that protect engines, enhance air quality, and extend vehicle life across passenger cars, trucks, racing applications, and heavy-duty equipment.</p><h3>Engineering Excellence in Filtration</h3><p>At the heart of WIX Racing Filters' success is a commitment to advanced filtration science. The brand's products are designed to capture contaminants more effectively while maintaining optimal flow rates—a critical balance for both daily drivers and high-performance racing engines. Every filter undergoes rigorous testing to ensure it meets demanding standards for efficiency, capacity, and durability under extreme conditions.</p><p>WIX Racing Filters offers an extensive catalog of filtration solutions, with particular expertise in <a href="/1320-wix-racing-filters-engine-oil-filter-5340">engine oil filters</a> that provide superior protection against wear and sludge buildup. Their oil filter lineup features advanced synthetic media and anti-drainback valves that ensure clean oil reaches critical engine components from the moment you start your vehicle. Whether you're maintaining a street car or building a race engine, these filters deliver the reliability that enthusiasts demand.</p><h3>Complete Filtration Protection</h3><p>Beyond engine protection, WIX Racing Filters excels in cabin comfort with their <a href="/1320-wix-racing-filters-cabin-air-filter-6832">cabin air filters</a> that trap dust, pollen, and odors before they enter your vehicle's interior. These filters are engineered with multi-layer media that captures particles as small as a few microns while maintaining proper airflow through your HVAC system.</p><p>For forced-induction and high-performance applications, WIX Racing Filters manufactures precision <a href="/1320-wix-racing-filters-engine-oil-separator-11868">engine oil separators</a> that prevent oil vapor from contaminating intake systems. These separators are essential for turbocharged and supercharged engines, helping maintain optimal combustion efficiency and reducing carbon deposits that can rob power over time.</p><h3>Trusted by Professionals and Enthusiasts</h3><p>WIX Racing Filters supports the automotive aftermarket with comprehensive resources through their WIX Connect platform, offering technical specifications, application guides, and product cross-references. This commitment to customer support, combined with their manufacturing precision, explains why mechanics, racing teams, and DIY enthusiasts continue to choose WIX Racing Filters for critical filtration needs across hundreds of vehicle applications.</p>

Part Number

721
07/14/2036 5:30 AM
Sale Price

$5.90

1 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The WIX Racing Filters 51721 is a high-performance racing oil filter engineered to deliver maximum protection under extreme conditions. Part of WIX's racing line, this filter features enhanced filtration media and robust construction designed to handle the demands of high-RPM engines and extended racing intervals.

Key Features:

  • Premium cellulose and synthetic blend filter media for superior contaminant capture
  • Heavy-duty canister construction withstands high oil pressure and extreme temperatures
  • Silicone anti-drainback valve prevents dry starts and maintains oil pressure
  • 95% filtration efficiency rating per ISO 4548-12 testing standards
  • 13-gram dirt capacity provides extended service life between changes
  • Precision-engineered bypass valve protects engine during cold starts

Designed for racing applications and high-performance street vehicles, the WIX 51721 provides the oil flow and filtration characteristics demanded by modified and competition engines. Compatible with conventional and synthetic motor oils.

Products specifications

Inner Diameter Bottom

.960

MediaType

Paper

Micron

0.00

Outer Diameter Bottom

2.550

Outer Diameter Top

2.550

so far so good

Love the amazon checkout

Good web purchase

Great

It tells me that it works for my car model which is great and has a great price and easy ordering process. But 1 of the pictures doesn't seem to be of the part. That was kind of confusing and has me concerned.

great price, fast shipping, my third time ordering from autoplicity

I have no comment right now. 1st timer

Very simple and precise checkout process. Thanks!

Great pricing and delivered in 3 days.

Placing the order was a breeze!

Cheap with free shipping I love it.

Very good first experience with Autoplicity. Order arrived promptly. No issues.

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