When your engine is down, we know you want to get it back up and running as soon as possible. Highway & Heavy Parts has you covered! We’ve got the best quality parts at the best prices to get your engine performing like it should, saving you time and money!
Continue reading Common Symptoms Your Diesel Fuel Pump Is FailingAre you experiencing unexplained noise while your diesel engine is under load?
Continue reading Why Is My Diesel Engine Making Noise While Under Load?
Camshafts are responsible for telling both your intake and exhaust valves exactly when to open and close. Camshaft bearings are responsible for keeping everything within very tight tolerances
Continue reading Why Did My Diesel Camshaft Bearings Fail?
I’m sure everyone out there religiously takes oil samples at every change so you’ll know if you have a drop of coolant in your oil, right? Yeah, right!
Continue reading Diesel Engine Cylinder Sleeve/Liner Pitting – Symptoms and Prevention
Are you hearing a sudden engine knock or is your engine running rough? These can be signs that your camshaft is failing. Replacing a camshaft can be an expensive and frustrating repair. Especially if it needs to be done outside of an engine overhaul.
Continue reading Cummins ISX Camshaft Wear Causes And Problems With ISX Engines
Are you having trouble with the liners in your diesel engine?
Continue reading Diesel Cylinder Liner Failure and Common Causes
Has your VGT Turbo failed? Are you looking at a very expensive repair? We know how frustrating it can be when this happens, especially when you feel like you’re having the same problem over and over.
Continue reading Common VGT Turbo Problems
WHAT IS THE FUNCTION OF A CYLINDER HEAD? Your cylinder head is a critical part of your diesel engine. Along with the head gasket, it creates the combustion chamber that allows the combustion process to occur properly.
Continue reading 4 Signs You Need To Replace Your Diesel Engine Cylinder Head
The ISX diesel engine by Cummins is one of the most popular engines on the road today. The first ISX was produced in 1998, as a response to the EPA’s tighter emissions restrictions. It soon replaced the N14, the other workhorse engine produced by Cummins.
Continue reading The 3 Most Common Cummins ISX Issues
Is your truck showing signs of low boost, lag, sticking turbo vanes, or throwing actuator failure codes? Rob from HHP’s Technical Sales is here to discuss a viewer’s question on a failing Cummins 6.7L turbo actuator.
Continue reading VGT Actuator Failure In Cummins 6.7L
Over time we’ve noticed similar questions related to common issues with Caterpillar C15 ACERT cylinder heads. In this post we’re covering those symptoms, why it’s happening, and what solutions we have for you!
Continue reading 6 Common Issues with Caterpillar C15 ACERT Cylinder Heads
In this video, Highway and Heavy Parts Sales Technician Rob breaks down all the possible signs that your old diesel engine cylinder head needs replacing and how to prevent catastrophic failure.
Continue reading 9 Telltale Signs of Diesel Engine Cylinder Head Failure
