A division of
Parkland company logo.


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Rhinehart offers high quality fuel additives designed to improve the capabilities of your fleet's engines while delivering excellent, money-saving results.

We are happy to provide the following products:

Picture of premium fuel sold by Rhinehart Oil.

Diesel Fuel Additives

Diesel fuel being poured.

Diesel Fuel Treatments

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Gasoline Additives

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Gasoline Treatments

Person pouring fluids into a car.


Round image of a person cleaning engine with cleaner fluids sold by Rhinehart Oil.

Fuel Injector Cleaners

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Octane Boosters

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