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Why Is My Diesel EGR Valve Failing? 5 Common Causes

An EGR or exhaust gas recirculating valve is a key part of any modern diesel engine. Unfortunately, they have gotten a bad reputation over the years as being one of the most common parts to fail on an otherwise durable engine.

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Differences Between Diesel Rebuild Kits

No matter how you look at it, rebuilding your diesel engine is a big job. It can even seem downright stressful trying to pick the right rebuild kit. In-frame, out-of-frame, and engine re-ring kits are just some of the terms used. What do they mean? What are the differences between them? All these questions and many more will be answered in this post!

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Common Diesel Turbocharger Problems

Modern diesel engines all have turbochargers. Boosting your internal combustion engine’s potential both physically and figuratively is nothing new. Diesel engines have been taking advantage of wasted exhaust gas for decades.

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When To Rebuild Your Caterpillar C15 Engine

Diesel engines are built to last. You can run them for miles and miles. And when you eventually have to rebuild that engine, you want it to run for another million miles.

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Diesel Engine Wastegates Explained: How It Works, Calibration, And Engine Problems

Here at Highway & Heavy Parts, we have gone into extensive details on how turbochargers work. Besides the diesel engine itself, the turbo is the next most important component in making sure your truck operates properly.

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Locating John Deere ESN And Engine Model Codes

When you’re shopping for parts for your John Deere diesel, we know that it can seem like your options are limited. You’ve been quoted an expensive repair price from the dealer and it might take some time to source the parts for you, especially on older models.

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Differences in DD15 Pistons And When You May Need An Overhaul

Ever wonder why there are many different types of pistons in your diesel engine? And why certain pistons are included in your engine rebuild kits?

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How To Find Mack Diesel Engine Serial Numbers

Mack engines have long meant durability and strength—just look at their bulldog mascot. They were founded in 1900, originally as the Mack Brothers Company. They are now owned by Volvo, but through their long history, they’ve produced engines that remain popular with many operators.

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How To Find Perkins Diesel Engine Serial Numbers

Founded in the early 20th century, Perkins has long produced diesel engines for various industries. They sought to change diesel engines from a slow-moving working engine to a high-speed, high-performance workhorse. They succeeded. At first they produced engines for agricultural applications, but their engines can be found in marine equipment, industrial, construction, and more.

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