If your diesel engine isn’t running properly, someone may have accidentally pumped DEF into the fuel tank. This can cause serious engine problems—but you don’t have to guess. With the Diesel Fuel Water or DEF Test Kit (#DEF-1), you can test for contamination quickly, safely, and easily. Features of the DEF-1 Test Kit Kit Includes:… Read more »
Category: Fuel Test Kits
Why You Should Worry About Your Generator’s Old Diesel Fuel
Unlike vehicles, generator diesel fuel often sits in tanks for years, because it’s stored for emergencies rather than regular use. Over time, this fuel degrades, causing performance issues and potential engine damage. Consider this scenario: Why Old Diesel Fuel Is a Problem To comply with NFPA 110 (Standard for Emergency and Standby Power Systems), fuel… Read more »
Why Testing for Water in Diesel Fuel is Essential
No matter how carefully you handle diesel fuel, there’s almost always some water present—often delivered directly in the fuel. The key is keeping water levels as low as possible, and testing your diesel fuel regularly is the best way to do it. 1. Prevent Engine Failure High water content in diesel fuel can lead to… Read more »

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