Dieselsite

Celebrating 250 years of American independence. 🇺🇸

This Fourth of July, we honor the courage, sacrifice, and determination that built this nation and continue to shape its future.

For generations, Americans have been defined by a willingness to work hard, overcome challenges, and build something better. That same spirit lives on in the trucks we depend on, the machines we create, and the communities that keep this country moving forward.

From everyone at DieselSite, we wish you and your family a safe and memorable Independence Day filled with good friends, great food, and gratitude for the freedoms we share.

Here’s to 250 years of the United States of America—and the people who continue to make it great. 🇺🇸

Your 7.3L isn’t done. It’s just getting started. 💪🔥

The early '99 7.3L Power Stroke built a reputation for being tough, dependable, and nearly impossible to kill. But when you want more from your truck, the factory turbo can become the weak link.

That’s where the DieselSite Wicked Turbo comes in.

Designed to deliver stronger airflow, faster response, and the performance your Power Stroke deserves, it gives your truck the boost it needs to work harder, tow stronger, and feel alive again.

No gimmicks. No shortcuts. Just a proven upgrade for one of the most legendary diesel engines ever built.

Because some trucks don't get replaced...

They get rebuilt better.

DieselSite — keeping the 7.3L legend alive.

Your turbo can only breathe as well as your intake allows.

The DIESELSITE 4" Inlet Washable Air Filter gives your diesel the airflow it needs with a high-capacity design built for performance applications. The 4-inch inlet makes it easy to retrofit into many open intake setups, while the reusable pre-oiled filter design means you can clean it, service it, and keep putting miles on it.

Because your diesel deserves clean air—and plenty of it.