ENGINE PROBLEMS?

HHP CAN HELP!

At HHP, we understand how important it is to get the right parts for your engine. Our ASE-certified technicians can help you find the parts you need to get your vehicle out of the service bay and back on the road. With quality parts, fast shipping, top-of-the-line service, HHP takes the risk out of buying diesel engine parts

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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. Contact HHP today at 844-215-3406!

gold stars Real Reviews From Real Customers — 487 Reviews


05/30/23

Exceptional service

review gold stars

Needed one piston for my 98.5 Cummins and you folks came through shining. I was thrilled when my piston arrived and I learned it w...
ROY B.

05/19/23

Right Part, Right Price

5 star review image

Excellent Selection and Pricing
Stuart M.

05/15/23

Good

gold 5 star review

Good
Alejandro P.

05/01/23

Super Great updates all the

review gold stars 5

Super Great updates all the way from start to finish!
Gregory E.

05/15/23

water pump

5 star review gold stars

Right part! Right Price! Fast shipping!
Rick G.

04/20/23

Very good part, es muy

review gold stars

Very good part, es muy buena tiene alta calidad
Pedro R.

04/15/23

Quantity control valve

5 star review stars

So far great and excellent
derek s.

04/15/23

Easy ordering, helpful staff

5 star review

Easy ordering, helpful staff and quick delivery.
Jon H.

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What's New

Check Out Our New Product Line!

HHP is now offering Detroit Diesel Series 60 14L Cylinder Heads with a New and Improved Design for Optimal Performance.

Features:

  • 12-Month Unlimited Mileage Warranty
  • Backed by HHP's ASE-Certified Technicians
  • Enhanced structural integrity and durability

Buy HHP Black Series Injectors

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