What's your Engine?

At HHP, we are not just selling you diesel engine parts, we are selling you an industry leading service because it is our mission to take the risk out of buying diesel engine parts.

Shop Now

Product Finder

Heavy-Duty Applications

Mid-Range Applications

Agricultural / Construction / Industrial Applications

Shop Categories

We source our high quality parts from a variety of manufacturers across the country, giving us more opportunity to get you the exact part you need, as fast as possible. We have the ability to determine availability, price, and quality for you within minutes.

Welcome to Highway and Heavy Parts, LLC. (HHP)

We offer quick, simple and easy access to thousands of diesel engine parts dropped right at your door including Engine Rebuild Kits, Turbochargers, Cylinder Heads, Camshafts and Fuel Injectors. Our product lines cover On-Highway, Off-Highway, Power Generation, and Natural Gas markets. No matter what business you are in, we are confident we can meet your needs. Call us today at 844-215-3406!

What's New

HHP WANTS TO KNOW WHAT YOUR DIESEL ENGINE HAS BEEN UP TO!

Have you ever looked at your machine glistening in the sun and thought "Wow, now that's a work of art"? Have you hauled any crazy loads, been to any amazing places, or worked at a unique job site? We wanna know! Send us a photo of what your diesel is doing for a chance to be featured on our social media!

VISIT OUR HHP CATALOG PAGE!

Interested in knowing more about Diesel Engines? Or just want an inside look at HHP? Come watch us on TikTok!