Are you running a Caterpillar C15, C15 ACERT, or 3406E diesel engine? Maybe you’ve taken the time to change some of the components, like an upgraded turbocharger, a marine cam, bigger fuel injectors, or a high performance manifold.
Continue reading About the Cat C15/C15 ACERT/3406E Stage 3 Performance Diesel Engine Cylinder HeadCategory: Blog – All HHP Blog Articles
About the Cat C15/C15 ACERT/3406E Stage 4 Performance Diesel Engine Cylinder Head
If you’ve spent the time and money upgrading components on your Caterpillar diesel engine, you’re going to want a cylinder head that can handle the increase in horsepower.
Continue reading About the Cat C15/C15 ACERT/3406E Stage 4 Performance Diesel Engine Cylinder HeadAbout the CAT C15/C15 ACERT/3406E Diesel Engine Cylinder Head
Are you looking for a new cylinder head? If so, you’re probably overhauling your engine. Or maybe you’ve got a blown head gasket, or cracks between your exhaust valves. These are all things that lead to cylinder head replacements.
Continue reading About the CAT C15/C15 ACERT/3406E Diesel Engine Cylinder HeadAn In-Depth Look at Diesel Engine Common Rail Fuel Injector Problems
If you’re experiencing problems with your common rail fuel injectors, you’ve probably noticed a difference in the way your diesel engine performs. And you’re probably eager to get the issue taken care of.
Continue reading An In-Depth Look at Diesel Engine Common Rail Fuel Injector ProblemsCaterpillar C15 ACERT Diesel Engine Camshaft Problems
Is the camshaft in your CAT C15 ACERT diesel engine performing correctly? It’s essential that this component operates properly for your engine to function as it should. Each part of the camshaft must perform their functions at precise timing in relation to the motion of the piston. If they don’t, it could spell disaster for your diesel engine.
Continue reading Caterpillar C15 ACERT Diesel Engine Camshaft ProblemsAnti-Polish Rings: Do I Need Them For My Diesel Engine?
Like most engine design changes, anti-polish rings (APRs) were created with a particular purpose in mind to remove carbon buildup from the piston.
Continue reading Anti-Polish Rings: Do I Need Them For My Diesel Engine?Meet the Experts at HHP: Andy Thompson
We spend a lot of time talking about diesel engine parts – but today, we want to shift the focus to something just as important: the people behind it all.
If you’ve ever called in, asked a question, or needed help finding the right part, chances are you’ve already experienced what makes our team different. This is your chance to get to know one of those people a little better.
Continue reading Meet the Experts at HHP: Andy ThompsonThe Primary Differences Between Caterpillar 3406E, C15, and C15 Acert Diesel Engines
Picking the right diesel engine model is no easy task. If you’re considering purchasing a Caterpillar 3406E, C15, or C15 ACERT, we have the information to help you make a decision.
Continue reading The Primary Differences Between Caterpillar 3406E, C15, and C15 Acert Diesel EnginesThe Real Cost of Waiting Too Long to Fix a Small Diesel Engine Issue
In diesel engines, small diesel engine problems don’t stay small.
A slight drop in oil pressure. A little smoke at startup. A minor coolant leak. An injector that’s “just a little off.”
These are easy to ignore, especially when the truck is still running.
But in heavy-duty diesel engines, those early warning signs are not minor inconveniences.
They are the beginning of a much bigger failure.
Continue reading The Real Cost of Waiting Too Long to Fix a Small Diesel Engine IssueConverting a Cummins Low-Flow Cooling System to High-Flow: What It Actually Takes
Older Cummins engines – especially Big Cam and NTC/N14-era platforms – used two different cooling system designs:
- Low-flow cooling systems
- High-flow cooling systems
These systems are not just minor variations.
👉 They are fundamentally different in how coolant moves through the engine.
And that matters when you’re trying to solve overheating – or considering a conversion.
Continue reading Converting a Cummins Low-Flow Cooling System to High-Flow: What It Actually TakesHow to Prepare Your Diesel Truck for Winter (Cold Weather Guide)
If you want to prepare your diesel truck for winter, it starts with understanding how cold temperatures affect your engine, fuel system, and overall performance.
Cold weather introduces challenges that diesel engines are particularly sensitive to, including fuel gelling, reduced battery performance, and increased wear during startup.
Preparing ahead of time helps prevent breakdowns, hard starts, and costly repairs.
Continue reading How to Prepare Your Diesel Truck for Winter (Cold Weather Guide)Highway & Heavy Parts Answers Your Diesel Engine Questions: Fuel Systems
Recently, at Highway & Heavy Parts, we’ve expanded our product offering to our customers. We now offer more fuel system components for all major OEMs.
Continue reading Highway & Heavy Parts Answers Your Diesel Engine Questions: Fuel Systems
