Now Available: New Stanadyne Diesel Fuel Additives!

GCL Diesel is proud to carry the latest in Stanadyne’s class-leading diesel fuel additives, including the new Performance Formula Warm Weather and the Performance Formula Injector Cleaner. To learn more about the complete line of Stanadyne’s diesel fuel additives, click the button below:   For a handy comparison chart of the complete line of additives, click the button below:

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1,000,000 kms and counting!

Roger Ficko’s truck has seen a few kilometres.  In fact, his 1999 Ford F250 7.3L Super Duty diesel has seen enough kilometres to have circled the Earth — 25 times!  What’s his secret?  Regular maintenance and always using Stanadyne Performance Performance Formula diesel fuel additive. Roger is a manager of business and product development with Advanced Trenchless which has him driving …

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Protect Your Investment

Only Stanadyne Additives are made by a fuel injection equipment manufacturer, approved by engine and vehicle makers, and proven to be the highest rated diesel fuel additive in independent tests.  Click here to open a PDF that charts out the Stanadyne advantage!