My Account
Shopping Cart

WIX Racing Filters 51394XP High Performance Spin-On 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

51394XP
09/11/2036 7:53 AM
Sale Price

$9.57

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 XP 51394XP oil filter delivers superior engine protection for demanding driving conditions including towing, extended idling, mountainous terrain, and sustained highway speeds. Engineered specifically for use with synthetic motor oils, this high-performance filter extends protection throughout OEM-recommended oil change intervals of 3,750 to 10,000 miles.

Advanced Filtration Technology:

  • Fully synthetic filter media traps up to 100% more dirt and contaminants than standard WIX filters
  • 99% filtration efficiency at 35 microns prevents premature plugging from oil breakdown
  • Withstands extreme oil temperatures and harsh operating conditions
  • Resists plugging throughout extended drain intervals

Premium Construction Features:

  • HNBR gasket specially formulated for extreme temperature performance
  • Provides excellent seal during cold engine starts
  • Resists hardening under elevated oil temperatures
  • Silicone anti-drainback valve protects against dry starts beyond traditional change intervals

Performance validated through ISO 4548-12 laboratory testing. The WIX XP series represents professional-grade filtration for enthusiasts and racers who demand maximum engine protection with synthetic lubricants.

Products specifications

Height

2.977

Thread Size

3/4-16

Burst Pressure

400

Anti-Drain Back Valve

Yes

Capacity

0.00

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

Outer Diameter Top

2.69

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 price. hope item is as good as the price

Easy payment option didn't have to make an account which was nice!

Great buying experience

Quick and easy!

Easy to follow web site

Great Price, item descriptions could be improved to be clearer.

So far so good

Slow to ship, but had the best price.

good

Great website with very quick response time and fast shipping. Product arrived as described, however packing fell short of my expectations as manufacturer's box was taped up and components were jarred around during transit causing some pieces to be scratched. Overall, would certainly do business with the company again due to flawless customer service.

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