Grizzly Tough

Looking for quality products that are reliable and durable? Grizzly is your best source for quality replacement products that don't break the bank or break down.

Whether you are looking for replacement products for your light, medium or heavy duty application, Grizzly is your leading supplier of thermal and exhaust gas, fuel injection, turbocharger products and more.

Grizzly offers products for many of the most popular light-duty to midrange diesel vehicles that most shops like yours encounter. Our stringent recertification methods used in our remanufactured and new products, along with the use of high-quality replacement parts, make for an unbeatable and highly durable product line that helps support your service reputation.

Grizzly Sensor Featured
Grizzly EGR Featured

The brand you trust

Our Exhaust Gas Recirculation Coolers (EGRs for short) have been met with a resounding success over the years, Grizzly is still the same brand you know and trust, now with more products.

Our Products

Our newly expanded product line continues to grow. Learn more about our current line-up below.

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Need More Information?

Wanting to become a Grizzly dealer, or just have questions about fitment? If you need any assistance, part or service related, fill out the contact form and we'll be in touch.

Diesel USA Group, Diesel Parts and Repair Since 1950

The Tough Parts You Need!

If you are looking for competitive products that aren't going to let you down, Grizzly is the best choice!