Patented H-core Technology from Bullet Proof Diesel

Feeling burned out due to frequent engine downtime?

Bullet Proof Diesel EGR Coolers have patented H-Core technology that ensures extreme durability, preventing potentially costly and unnecessary downtime for your entire fleet. Our coolers are designed to last longer and perform better than ANY other options on the market. 

Our H-Core Technology - What's the difference?

It isn't easy to get a new patent on a heat exchanger, but we did! That's how unique and different our heat exchanger technology is. Most EGR coolers are designed with rigid, unforgiving channels filled with fins. H-Core EGR coolers are designed to forgive and flex, rather than resist and break. This translates to EGR coolers that stand up to the daily beating, even when thermal events - like water pump failure or coolant leaks - do their best to damage critical components.

A conventional channel and fin EGR cooler is shown in the upper right and the Bullet Proof Diesel H-Core technology is in the lower left. See the difference?

diesel truck parts

Upgrade to Bullet Proof Diesel's H-Core in your fleet today

Upgrade your fleet of diesel engines today with our heavy duty EGR Coolers and enjoy improved durability compared to alternative options. You can rest-assured knowing you can keep your vehicles running at peak performance without worrying about excessive repair costs or unnecessary down time. 


Contact us and let us know how we can help with your EGR cooler problem. We are here to help! You can call us at 480-247-2331 or, if you prefer, you can fill in the form below. Please try to include the following information:

  • The specific engine and manufacturer.
  • The symptoms you've seen associated with the failed EGR cooler.
  • If you can - please take a photograph of the EGR cooler. We will ask you to email it to us.

We look forward to hearing from you