At Marco Radiator, we know how important oil coolers are in keeping engines, hydraulics, and heavy equipment running smoothly. Oil coolers prevent overheating, extend equipment life, and protect against costly downtime. Our team specializes in cleaning, repairing, testing, and replacing oil coolers across all industries.

Over time, oil coolers/heat exchangers build up sludge, varnish, and debris that reduce efficiency and restrict flow. We use:
This restores maximum cooling performance and airflow.

Before returning any cooler, we perform comprehensive testing:
Our diagnostics confirm your oil cooler is reliable before it goes back to work.

When issues are found, our skilled technicians can:
If a cooler can be saved, we’ll restore it for long-lasting use at a fraction of the cost of new.

If repair isn’t possible or cost-effective, we offer new OEM-quality replacements. Thanks to our supplier network and buying power, we provide:
Please reach us at marcoofmc@gmail.com if you cannot find an answer to your question.
We clean, repair, and replace oil-to-air, oil-to-water, bar & plate, stacked-plate, shell & tube, and plate & frame coolers.
Signs include overheating, restricted oil flow, leaks, or visible fin damage. If your system runs hotter than normal, it’s time for a check.
Cleaning and testing are often completed quickly. More extensive repairs or rebuilds may take longer, but we also offer rush service if needed.

Come in today for a FREE quote/estimate on Powder Coating, Exhaust or Radiator work!