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Donaldson Company helps solve some of the world's most complex filtration and contamination control challenges, and is one of the largest global providers of unique filtration technologies and high-quality filters and parts. Donaldson's filtration technologies and products are used every day, in a variety of industries and environments, including aerospace, agriculture, construction, food and beverage, manufacturing, mining, power generation, transportation and many more.

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T.R.A.P. Breathers
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Filters & Parts


Donaldson deliver a full line of aftermarket fuel, lube, coolant and air intake filters for diesel engines, hydraulic & bulk tank filtration – plus exhaust systems components.


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5 Quick Facts About Fuel Quality and Filtration 

Today’s diesel equipment requires higher fuel cleanliness to meet the demands of precision designed fuel systems pump and injectors. However, keeping diesel clean is more complex because of higher concentrations of water emulsion in fuel and organic contaminants that can foul the system. Fortunately, advancements in fuel filtration are helping to meet growing fuel cleanliness requirements of modern diesel engine for increased performance. Here are 5 quick facts about fuel quality and today’s technology.

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Think Filters. Think Donaldson.
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