My Account
Shopping Cart

WIX Racing Filters 51085 Spin-On Racing Oil Filter

Manufacturer

WIX Racing Filters

<h3>A Filtration Legacy Built on the Racetrack</h3><p><strong>WIX Racing Filters</strong> is one of the most decorated names in automotive filtration, with a heritage stretching back to 1939 when founders Jack Wicks and Paul Crenshaw began making car filters out of a cotton mill in Gastonia, North Carolina. What started as a modest operation quickly transformed into an industry-changing enterprise. By 1954, WIX engineers had patented the spin-on oil filter — a design so effective it was eventually adopted as original equipment on most passenger vehicles worldwide.</p><p>Today, WIX is part of the MANN+HUMMEL family of brands — a global filtration leader — and manufactures filters across automotive, diesel, agricultural, industrial, and specialty markets. The brand's catalog spans over 16,000 products, and its filters are produced across facilities in multiple countries on five continents. What has never changed is the company's core philosophy: build premium filters that exceed performance demands, regardless of the application.</p><h3>From Grassroots Racing to NASCAR's Pinnacle</h3><p>WIX's involvement in motorsports is not merely a marketing exercise — it is a proven engineering laboratory. WIX engineers work directly alongside racing professionals to refine filter designs under the most punishing conditions imaginable: extreme heat, high RPMs, relentless vibration, and abrasive dirt and debris. This real-world validation feeds directly back into the products that everyday drivers rely on.</p><p>That dedication to racing has earned remarkable trust at the highest levels of competition. WIX Filters are used by the vast majority of cars in the NASCAR Cup Series, as well as teams in the Xfinity Series and Craftsman Truck Series. The brand has also served as the preferred filter of the World of Outlaws NOS Energy Drink Sprint Car Series and is a national sponsor of the NTPA — the premier sanctioning body for truck and tractor pulling. From drag strips to dirt ovals and off-road courses, WIX Racing Filters are engineered to keep engines alive where others might fail.</p><h3>A Complete Racing Filtration Lineup</h3><p>The WIX Racing product lineup covers every critical filtration need for competition and high-performance vehicles. <a href="/1320-wix-racing-filters-air-filter-6192">WIX Racing Air Filters</a> are designed to deliver consistent, unrestricted airflow to demanding racing engines — helping them breathe freely under full-throttle conditions. <a href="/1320-wix-racing-filters-engine-oil-filter-5340">WIX Racing Engine Oil Filters</a> are engineered to protect engines operating at extreme RPMs and temperatures, ensuring clean oil circulation when it matters most. For machines that rely on hydraulic systems — from off-road equipment to heavy-duty tow vehicles — <a href="/1320-wix-racing-filters-hydraulic-filter-18421">WIX Hydraulic Filters</a> bring the same filtration expertise to fluid power systems.</p><p>Even drivers who focus on everyday performance recognize the value of a <a href="/1320-wix-racing-filters-cabin-air-filter-6832">WIX Cabin Air Filter</a>, which keeps the interior air clean and free of contaminants — an often-overlooked but important maintenance item. And protecting fuel injection systems from debris and particulates is the job of <a href="/1320-wix-racing-filters-fuel-filter-6200">WIX Fuel Filters</a>, engineered to maintain clean fuel delivery to high-performance engines.</p><h3>Why Racers and Enthusiasts Trust WIX</h3><ul style="list-style:disc"><li>Over 85 years of filtration innovation with deep motorsports roots</li><li>Filters validated by working with more than 25 professional racing teams</li><li>US patent holder for the racing air filter design</li><li>Part of MANN+HUMMEL, a global OEM-grade filtration leader</li><li>Products meet ISO 9001, IATF 16949, and ISO 14001:2015 quality standards</li><li>Covers stock car, dirt track, drag racing, off-road, and tractor pull applications</li></ul><p>Whether you're chasing lap times or simply want race-proven protection in your daily driver, WIX Racing Filters represents a brand built not on marketing promises, but on decades of verified performance under the most extreme conditions motorsport can offer.</p>

Part Number

51085
09/12/2036 12:43 PM
Sale Price

$7.56

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The WIX Racing Filters 51085 is a high-performance spin-on oil filter engineered for racing and severe-duty applications. Designed to provide exceptional engine protection under extreme conditions, this filter delivers superior filtration efficiency while maintaining optimal oil flow for maximum performance.

Advanced Filtration Technology:

  • Traps up to 50% more contaminants than standard filters for enhanced engine protection
  • 99% filtration efficiency at 23 microns removes harmful particles before they damage engine components
  • High-capacity synthetic blend media handles extended operation in severe conditions
  • Heavy-duty construction withstands high oil pressures and temperatures found in racing applications

Racing-Grade Protection:

  • Flexible silicone anti-drainback valve prevents dry starts and protects bearings during startup
  • Reinforced steel canister and base plate resist damage from vibration and impact
  • Precision-engineered bypass valve ensures continuous oil flow even when filter reaches capacity
  • Compatible with conventional, synthetic, and synthetic-blend motor oils

WIX Racing Filters meet rigorous ISO 4548-12 laboratory testing standards, ensuring consistent performance in demanding motorsports and severe-duty applications including track racing, off-road competition, stop-and-go traffic, and heavy towing. This filter is designed for applications requiring maximum protection during standard OEM oil change intervals, typically ranging from 3,750 to 10,000 miles or 12 months, depending on operating conditions.

Products specifications

Thread Size

3/4-16

Anti-Drain Back Valve

Yes

Capacity

0.00

Outer Diameter Top

3.66

Burst Pressure

340

Height

3.836

Media Material

Synthetic

Bypass Relief Valve Setting

8-11

Inner Diameter Top

Closed

Style

Spin-On Lube Filter

Duty Type

LD

Class

A

Flow Rate

7-9 GPM

California Proposition 65

WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

Great experience! Super fast shipping and the price was the lowest on the internet! Even beat out Amazon.

Much better than expected. Received OEM part immediately and in good quality. Will definitely use the site again, thanks!

Easy, fast, loved it

Easy to find what I needed and quick shipping

Great service.

No comments

quick

quick and easy

Wow, Impressive delivery! It got here quicker than expected and Autoplicity actually carried what I was looking for.<br><br>Thank You Autoplicity!

Good

Easy to use and check out

Autoplicity is awsome!! lowest prices.. fast shipping great customer service.. this is hard to find in todays world!!

Easy and quick. Great price, too!

If it fits I will be very happy.

Autoplicity had the best price on the Thule bike rack we purchased. Delivery took a little longer than expected but they kept me appraised of the shipping status which we appreciated. I would definitely order from them again.

I receive exactly what I ordered on time with no problems… got the best price and service. What else do you need to know! Shop Autoplicity…

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy