Racor

Racor: The Standard in Fuel Filtration

When it comes to protecting engines from fuel contamination, few names carry more weight than Racor. A division of Parker — a global leader in motion and control technologies — Racor has spent decades engineering fuel filtration solutions for automotive, marine, agricultural, and off-highway applications. It all began in 1969 with a patented, exceptionally efficient new way to remove water, dirt, rust, and algae from diesel fuel. That founding innovation set the tone for everything Racor would go on to build.

A Legacy of Innovation

In the 1970s, Racor's innovative Turbine Series filters quickly captured market share by capturing water better than other diesel fuel filtration devices — exactly what the trucking industry needed, as water contamination in diesel fuel was a persistent issue. Building on that momentum, in the 1980s Racor introduced its Aquabloc media to remove water from fuel, addressing the filtration demands of new electronically controlled engines with high-pressure injection systems.

Today, Racor is a division of Parker, a global company with manufacturing facilities around the world producing genuine Racor replacement filters, and most of those filters are designed, tested, and manufactured in the USA. That domestic engineering heritage gives technicians and fleet managers confidence in the consistency and quality of every element they install.

Why Fuel Filtration Matters

Fuel contamination — in the form of dirt and water — can find its way into a fuel tank and cause serious damage. With modern engines injecting fuel at pressures over 30,000 psi and injector tolerances measured in microns, even a small amount of contamination can cause problems, including microscopic injector surface damage and clogged nozzles. Racor's filtration systems are engineered specifically to intercept those threats before they reach sensitive fuel system components.

Racor's Core Product Categories

Racor's catalog spans multiple fuel types and application profiles. At the heart of the lineup are Diesel Fuel Filters, anchored by the legendary Turbine Series. The Racor Turbine Series is a three-stage filtration system made with rugged, non-corrosive die-cast aluminum construction and a glass bowl designed for diesel fuel only — protecting engine components from water, silica, sand, dirt, and rust. Complementing those are the Diesel Spin-On Series, compact units designed for on-engine or remote mounting across a wide range of diesel applications.

For broader fuel system maintenance needs, the Fuel Filter lineup includes spin-on assemblies, filter/water separator combos, and replacement elements compatible with a range of platforms. Racor also offers Water In Fuel (WIF) Sensors that help maintain and monitor the fuel system. Racor is the OEM WIF sensor supplier to many of the top-selling automotive brands due to the quality of their sensors.

Racor's reach extends beyond diesel as well. Parker Racor gasoline spin-on filters with clear plastic collection bowls have helped protect engines for over 30 years. The Gasoline Filters line brings the same water-separating, contamination-blocking engineering to gasoline-powered boats, generators, and vehicles — with advanced water-separating filters that remove dirt particles and saltwater from fuel while trapping water below saturation levels.

Choosing the Right Racor Filter

When selecting the right Racor filter for your application, consider filter micron ratings, flow rates, and mounting configurations. Racor's UL-listed filters meet ABYC, ASTM, ISO, and many other global standards for filters used in marine engine rooms. Whether you're maintaining a diesel pickup, a commercial vessel, or a small gasoline-powered outboard, there is a Racor solution engineered to keep your fuel clean and your engine running strong.