Category: Diesel Engine Components

Engine Valves — What Do They Do and How to Correct Failure

Engine Valves — What Do They Do and How to Correct Failure

February 24, 2020

Valves are crucial pieces within the valvetrain, combustion chamber and cylinder systems of any engine. When you understand the symptoms of bad valve seals, it can mean the difference between making the correct repairs and further damaging your diesel engine. In this guide, we'll discuss what a valve’s function is, how it affects your entire marine boat engine, how to analyze engine valve failures and how you can correct the faults to keep you moving on the water.   What Is the Engine Valve? Engine valves play a critical role in the performance of all internal combustion engines. They regulate, control…
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Efficiency in Diesel Engines

Efficiency in Diesel Engines

February 13, 2020

Is your diesel engine as efficient as it can be? The word “efficiency” has many connotations, and its meaning in terms of marine diesel engines can be tricky for some boat owners. Having a solid understanding of diesel engine efficiency will help you stay safe while extending your boat’s functional longevity. What Is Efficiency in Diesel Engines? Efficiency refers to the level of effectiveness of your boat engine’s filtration system. If your filtration is highly efficient, the filter can remove incredibly small particles from the fuel. A less efficient system may allow more particles and contaminants to escape, which can…
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diesel engine cylinder head buying guide

Diesel Engine Cylinder Head Buying Guide

November 21, 2019

The diesel cylinder head in your engine probably doesn't get a lot of attention until you notice a problem with your boat's performance. Without cylinder heads, there'd be no pressure seal within engine cylinders or the internal combustion that powers modern engines.   [caption id="attachment_2483" align="aligncenter" width="300"] Detroit Diesel 671 Loaded Cylinder Head[/caption] Additional responsibilities of diesel engine cylinder heads include: Provides a housing at the top of the engine block for the combustion chamber, exhaust valves, lifters and springs. Lets air into the combustion process and evacuates exhaust. Helps fuel and coolant move through the marine engine smoothly. When…
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Guide to Diesel Engine Maintenance

Guide to Marine Diesel Engine Maintenance

November 6, 2019

Whether it's powering a tugboat, fishing charter, or personal yacht, diesel engines are vital to ongoing performance. Regular maintenance can keep it running well for years to come, regardless if it is a new diesel engine or an old one that needs a little more TLC. Being responsible in the care of your diesel engine can save you both time and money. In this guide, we'll offer some maintenance tips for diesel engines, as well as a diesel engine maintenance checklist that you can use throughout the year as you keep up with the needs of your engine. Why Marine…
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How Do Diesel Engines Work?

November 6, 2019

From shipping trucks and school buses to yachts and cargo ships, diesel engines power many of the world's vehicles. Diesel engines in boats, trains and trucks transport goods and products all over the world — roughly 94% of freight is shipped in diesel-powered vehicles. Heavy-duty equipment on farms and construction sites is typically powered by diesel engines. Military vehicles and industrial facilities employ diesel engines, as well. Diesel engines are also common in passenger cars, especially in Europe. What makes diesel engines so popular in these applications? Not that long ago, a major answer to that question was price. Historically, diesel fuel was cheaper…
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Finding the Most Reliable Marine Diesel Engines

November 5, 2019

When it comes to a large-scale investment, such as a marine diesel engine, you need to carefully consider your options to ensure you choose the right one. You need to keep your requirements and budget in mind and understand the differences in horsepower, engine size and propulsion between various engines. Choosing the right marine diesel engine can be challenging, but at Diesel Pro Power, we simplify the process. We stock top-tier, reliable marine diesel engine parts as well as other boat parts, and our site is designed to make finding the right parts easier than ever. We supply diesel engine…
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