Demand the very best for your investment grade engines.

Independent test results show why PTH Oil is the new choice for racers.

Learn more about the test results and why Bruce Canepa, Paul Hasselgren, Phil Denney, Randy Peterson, Peter West and others are endorsing PTH Oil and why you should be using PTH Oil for your engine.

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Phil Denney

Owner of PRD Engineering, Former Team Lotus mechanic for Mario Andretti’s Formula 1 World Championship team

Uses and highly recommends PTH Racing Oil

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McLaren M18A Uses PTH Racing Oil

PTH Racing Oil protects all kinds of racing engines. A recent restoration by Seymour Enterprises of Benicia, California completed its initial start-up at their facility followed by a shake-down track session at Sonoma Raceway. PTH Racing Oil ensures that the high performance engine of the McLaren is protected and properly lubricated for optimal performance and long-lasting surface protection.

Arrowlane PTH Racing Oil Testimony

PTH Racing Oil is designed to keep your valuable engines protected at all times. Arrowlane, based in Scottsdale, Arizona maintain a number of vintage race cars that utilize PTH Racing Oil. Arrowlane started using the oil and saw numerous performance and lubrication improvements in their own engines, deciding to use it themselves and become an official dealer of PTH Racing Oil.

High-performance engine builders are choosing PTH Racing Oil for their cars.

Superior manufacturing standards ensure a consistent product for your engine.