Tag: microbial contamination

Coalescer Technology: What Works and What Fails in the Field

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 »

What is the difference between Fuel Polishing and Fuel Maintenance?

Fuel polishing and fuel maintenance are related concepts in the context of stored fuels (especially diesel), but they differ in scope, frequency, and approach. These terms are most commonly used for backup generators, marine vessels, emergency power systems, or any application where fuel sits in tanks for long periods and can degrade. What is Fuel… Read more »

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

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 »

Contaminants on Engine Performance

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

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 »

Fuel Problem…algae in the tank and plugged filters?

Addressing the Issue In every fuel tank, microbial colonies have the potential to flourish. While microbes are ubiquitous, they require fuel and water to proliferate. When water is present in the tank, these microbes find optimal conditions for growth, leading to fuel contamination and tank degradation. Factors such as warm weather and the use of… Read more »

Eradicating Microbial Colonies in Your Fuel

Microbes are ubiquitous, but once they’ve entrenched themselves in your fuel system, half-measures may prove ineffective in eliminating them. Without addressing the root cause by removing free water and significantly reducing the active colony, microbial resurgence is likely. While achieving complete sterilization of a fuel system may be elusive, it’s possible to manage and mitigate… Read more »

What is Fuel Polishing?

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 »

Fuel Polishing: What It Is and Why You Need It.

Hey there! Are you tired of your diesel fuel getting contaminated and causing all sorts of problems for your equipment? Our portable fuel polishing system is here to save the day (and your fuel). Here’s the deal: our system uses cutting-edge filter-less purifier technology to remove 99% of water and solid contaminants from your fuel…. Read more »

My Diesel Fuel is Black – Causes and Solutions

The color of fuel indicates the fuels age or bacteria growth. The dark color is coming from one or the other. To fix old diesel remove the water first. Less than 50 gallons of fuel consider Mr Funnel to remove the water. Once the water is gone he can then filter out the solids. BUT… Read more »