Patriot Diesel 

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Frequently Asked Questions

We try to anticipate questions you might have about our PRODUCT / SERVICE and provide the answers here. If you need additional information send email to


How do I return a product I installed? 

Customer will need to fill out the RMA Request form and will be contacted within 48 hours with instructions. If the product has been installed and has no defect it cannot be returned.


What is a Core?

A core is a replacement stock part included in, but not limited to, turbos, injectors, injection pumps, and high pressure oil pumps. Most of these products will have a core charge that is associated with the new replacement part.