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Changes in diesel fuel mean new challenges to the owners of diesel fuel powered cars and trucks. Ultra low sulfur diesel can cause issues related to cold flow, lubricity and fuel economy much like those experienced during a switch to low sulfur a few years ago. Cold flow will be additionally affected by the anticipated lack of low sulfur kerosene for winter blending. Castle, working with the world leaders in the diesel fuel additive industry, has put together the most advanced diesel fuel treatments available to treat both low and ultra low sulfur diesel fuels. These are not "tweaked" formulations of old technology, but new state of the art formulations with proven credentials of performance. 5 Star not only improves fuel economy and stability, but also helps to keep your engine running cleanly and efficiently. It will reduce exhaust emissions, clean injectors, increase cetane and corrosion protection, reduce power loss, and is an upper cylinder lubricant. In addition to these benefits, 5 Star contains cold flow improvers to enhance the fuel’s cold flow properties when it’s in sub zero temperatures, making it the perfect choice for cold weather dwellers. Diesel engines that use low or ultra low sulfur diesel fuel can use 5 Star to reduce power loss, boost injector cleanliness, improve fuel stability and increase fuel economy. It increases cold flow. In the winter Castle 5 Star™ is your choice, and during the summer choose Castle Diesel Power.
Castle Products, Inc
Plastic glass is finding its way into our homes, cars and industry more than ever. Plastic glass requires it’s own special cleaner with no harsh chemicals or abrasives to scratch and discolor the plastic glass. Pleasantly scented, Plexo is a gentle, fast acting and easy to use cleaner. It leaves plastic glass clean, static free and anti fogging. Great for Plastic Counter Tops, RV’s, Plastic Windshield, Safety Shields, TV Screens and more.
Castle Products, Inc
William E. Aubuchon Sr. - Our Founder
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