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Highway and Heavy Parts: America’s Trusted Diesel Engine Parts Supplier
Learn about HHP, the aftermarket diesel engine parts distributor taking the market by storm. Headquartered in…
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Highway and Heavy Tech Tips: Common Turbo Problems
Highway and Heavy Tech Tips: Common Turbo Problems
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History of Vehicle Emissions Regulations: From Smog Controls to Modern Diesel Standards
A chronological look at vehicle emissions regulations and how they shaped modern diesel engines, fuels, and…
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How a Bad Diesel EGR Cooler Can Impact Your VGT Turbo
A bad EGR cooler can lead to VGT turbo failure. Learn the warning signs, causes, and…
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How a Diesel Cylinder Head Works: Airflow, Combustion Sealing, and Thermal Load Explained
A diesel cylinder head controls airflow, combustion, and heat. Learn how it works and why it’s…
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How Are You Marketing Your Diesel Repair Shop?
It might seem like marketing your repair shop is a waste of time—you have customers and…
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How Diesel Engine Governors Protect Your Engine
Learn how diesel engine governors work, why they limit engine RPM, and how they protect heavy-duty…
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How Diesel Engine Turbochargers Work
You want more power in your engine. Well, that’s what your turbocharger helps with! You probably…






