56 Reviews | Write a Review.
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got my gas milage back
winter blend kills my milage, this stuff is great
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Great diesel fuel system cleaner and boost.
Only product I will use and only fuel product Cummins authorizes to use on there engines.
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Power services
Great prices and super fast shipping. I know I am only in Maryland , but still the next day from Wilkes -Barre . Excellent!
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Diesel kleen
Use it every fill up
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Power service
Great product.
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Diesel Kleen
Very good product...works well for my truck.
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Great product! Fast shipping
Great product, have been using in my diesels for last 8yr. Can definitely feel and see the difference in performance and fuel economy. PSC price is great for bulk purchase and super fast shipping. I run it in my ‘95 6.5 Detroit diesel, ‘04 6.0 power stroke, and ‘17 Cummins with no complaints all year around. Will definitely continue to use and purchase from PSC.
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PSC diesel kleen + cetane boost
Great product works as advertised.
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Cummins 6.7 authorized
Great product and only one approved by cummins to use in there engines.
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power service diesel kleen
great product, great price
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