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Personal Automotive

Diesel pick-up trucks have been a mainstay on the roads for decades, but the popularity of light-duty diesel cars and SUVs is exploding. Today’s high-tech diesel engines are quiet, powerful, fuel efficient and hold their value much better than their gasoline counterparts.

Keep your diesel engine running at peak performance with additives that are formulated specifically for diesel. Some additives can be used in both gasoline and diesel. But the plain fact is that you can’t get the technology that your diesel requires from an additive that can be used in gasoline. The fuels and the engines are just too different. Rely on Power Service for year-round engine performance improvement, trouble-free winter operability and proper fuel tank hygiene.

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“My dad had started using this product in 1976, So when I got my first diesel pick-up he suggested it again. Me being the hard-headed and cheap teenager I would never listen or spend the money. After I blew 2 injectors and collapsed the fuel filter to a pancake. I tried the product, and just like every teenager I stated to believe the fatherly advice. Now after 10 years I firmly believe it keeps my diesel running as strong as the day it was bought.”

Cody Schaffer Groom, TX

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Year-Round Maintenance Schedule

Every time you fill up

If temperatures are above 30°F., add Diesel Kleen +Cetane Boost (silver bottle) to clean injectors, boost power, lubricate pumps and injectors and restore lost power and fuel economy.

If temperatures are below 30°F., add Diesel Fuel Supplement +Cetane Boost (white bottle) for winter operability. It prevents fuel gelling and protects against fuel-filter icing.