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Graphite vs. MLS: What’s the Difference in Gasket Materials?
When it comes to gaskets, the material can make all the difference. Most current gaskets are…
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Grow Your Business, Not Your Work: HHP White Paper
Are you ready to grow your diesel repair shop? Our white paper can help! We’ve brought…
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Guidelines for Diesel Engine VGT Turbo Installation
If you’ve been following along with our diesel engine emissions series, and you’ve found yourself in…
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Guidelines for Installing a Diesel Engine Cylinder Head
Replacing your cylinder head is a big job. And you want to make sure it’s done…
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Head Gasket Failure In Your Caterpillar C15 Acert Engine
Your head gasket creates the seal between the engine block and the cylinder head, allowing for…
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Head Gaskets Failure Analysis
Head Gaskets Failure Analysis
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Heavy-Duty Diesel Engine Oil: Choosing the Right Oil for Your Engine, Climate, and Application
Choosing the correct heavy-duty diesel engine oil affects engine life, wear protection, fuel economy, and emissions…
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HHP Buying Guide: Camshafts
Do you want good engine power? Great fuel economy?
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HHP Calendar Contest: How Diesel Truck Owners Get Featured Every Year
The HHP Calendar Contest gives diesel truck owners a chance to showcase their rigs, connect with…






