The first step in the diesel fuel cleaning and polishing process is to obtain a representative sample of your fuel for testing and analysis.

Maintaining clean fuel is essential for the performance and reliability of your equipment. Contaminated or degraded diesel fuel can lead to a range of operational issues, depending on the type and severity of contamination. Common problems associated with contaminated fuel include:

• Injector failure
• Corrosion
• Hard starting
• Engine knocking
• Excessive smoke
• Rough idle
• Filter blockages
• Fuel starvation
• Fuel pump wear
• Sludge build-up
• Repeated blocked filters
• Damage to DPF/SCR emission systems

Our team can arrange for a technician to attend your site and collect a sample, or you can collect the sample yourself and send it to us for testing.

We offer convenient sampling kits that include industry-approved sample bottles and clear step-by-step instructions. To request a sampling kit, please click below and submit your request. An invoice will be emailed to you, and payment is required prior to dispatch of the kit.