Category: Diesel Engine

Coalescer Technology: What Works and What Fails in the Field

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Condensed Technical Analysis: Coalescer Claims vs. Dieselcraft Fuel Purifier Hydrophilic coalescer membranes do attract water and allow diesel to pass, causing droplets to merge and fall out by gravity. But they only remove free and emulsified water — not dissolved water. The widely advertised “99.99% water removal” is a marketing claim, not a field verified… Read more »

Diesel Tank Water Absorbers: Protect Your Fuel and Engine

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A diesel tank water absorber is a simple, passive device placed inside a fuel tank to physically soak up and trap water so it can’t mix with your diesel, cause corrosion, or damage injectors. Think of it as a specialized absorbent “sponge” engineered to capture a specific amount of water and then be removed and… Read more »

Problems Caused by Water in Diesel Fuel and How to Prevent Them

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Water is widely regarded as the #1 enemy of diesel systems. Even small amounts—especially free water—trigger a destructive chain reaction that affects tanks, fuel lines, pumps, injectors, and the engine itself. In essence, water doesn’t just sit harmlessly—it creates a snowball effect of degradation, especially in stored, standby, or infrequently used systems (generators, marine vessels,… Read more »

Is Your Backup Generator Struggling Due to Diesel Engine Performance Issues?

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Dirty Fuel Might Be the Culprit! Get your engines running at peak performance with Dieselcraft Fuel Polishing Machines! Our cutting-edge machines expertly eliminate water, sludge, and contaminants from your fuel, ensuring your diesel is always clean and ready for action. Whether you’re powering boats, trucks, or backup generators, Dieselcraft guarantees your fuel stays in prime… Read more »

What is Diesel Fuel Management?

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“Diesel management” typically refers to the comprehensive approach of effectively managing diesel fuel usage and diesel engine operations within an organization or a specific context. It involves various aspects including fuel efficiency, engine performance, emissions control, and overall operational effectiveness. Here’s a breakdown of key elements involved in diesel management: Overall, diesel management encompasses a… Read more »

Contaminants on Engine Performance

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Contaminants can have a significant impact on engine performance, whether it’s a gasoline or diesel engine. Here’s how various contaminants can affect engine performance: To mitigate the impact of contaminants on engine performance, regular maintenance is essential. This includes changing air, fuel, and oil filters at recommended intervals, using high-quality fuel and lubricants, flushing and… Read more »

The Importance of Regular Maintenance for Diesel Engines: Tips and Tricks

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Regular maintenance is crucial for diesel engines to ensure optimal performance, longevity, and reliability. Here are some key tips and tricks for maintaining diesel engines: By following these tips and performing regular maintenance, diesel engine owners can ensure their engines operate efficiently, reliably, and last for many years to come. MORE INFO Call Dieselcraft for… Read more »

What is Fuel Polishing?

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Fuel polishing is a process that involves filtering and purifying stored fuel to remove contaminants, water, and sediments that may have accumulated over time. It is commonly used for diesel fuel and other types of stored fuels to ensure their quality, maintain optimal performance, and prevent damage to engines or equipment. Fuel polishing is particularly… Read more »

At what temperature does diesel gel and will it freeze?

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At 34°F, you begin to see the start of the gelling process and fuel starts to get cloudy. By 15°F, it gets worse and full on gelling has got you, which will block filters and stop you on the spot. To avoid diesel fuel from gelling is to use an anti-gel fuel additive. Anti-gels drop… Read more »