Category: Dive Boat Engines

Detroit Diesel 6-71 Marine Engine Specifications (2 Valve, 4 Valve Non-Turbo & Turbo)

October 9, 2024

Everything You Need To Know About Detroit Diesel 6-71 Specifications The Detroit Diesel 6-71 is a legendary engine from the Detroit Diesel 71 Series, well-regarded for its reliability, power, and versatility in a variety of marine applications. Known for its distinctive two-stroke sound, this engine has powered countless fishing vessels, tugboats, and offshore supply vessels over the years. The 6-71 is available in multiple configurations, including 2-valve and 4-valve versions, as well as non-turbo and turbocharged options. Below, we’ll explore the specifications and features of each configuration of the Detroit Diesel 6-71 marine engine.   [caption id="attachment_2180" align="aligncenter" width="1024"] A…
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Maintenance for Your Cummins QSM11 Marine Diesel Engine

October 8, 2024

Maintaining Your Cummins QSM11 Marine Engine The Cummins QSM11 marine diesel engine is known for its durability, fuel efficiency, and reliable performance across a range of marine applications. From commercial vessels to pleasure crafts, the QSM11 is designed to handle demanding conditions on the water. However, to keep this engine performing at its best, routine maintenance is essential. This guide provides an overview of key maintenance tasks and best practices to help ensure your Cummins QSM11 engine runs smoothly for years to come. In the video below Captain Jimmy David of L&H Sportfishing gives us a tour of his engine…
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The Legacy of the Detroit Diesel Marine 8V71 Engine & Its Use Today

October 8, 2024

The Legacy of the Detroit Diesel Marine 8V71 Engine & Its Use Today [embed]https://youtu.be/n7TnSUBNdfY[/embed] The Detroit Diesel 8V71 engine has earned a legendary status in the marine industry for its rugged durability, powerful performance, and versatility. Part of the Detroit Diesel 71 Series, the 8V71 has been a popular choice for commercial vessels, tugboats, fishing boats, and even recreational yachts for decades. Despite advancements in marine engine technology, the 8V71 remains in use today, valued by mariners who appreciate its straightforward design, robust construction, and reliable operation. In this article, we’ll explore the history of the 8V71, its unique features,…
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The Legacy of the Detroit Diesel Marine 671 Engine & Its Use Today

October 8, 2024

Everything You Need To Know About The Detroit Diesel 671 The Detroit Diesel 671 engine has become a staple in the marine industry, renowned for its reliability and versatility. This iconic engine has powered vessels for decades, particularly in commercial fishing boats, small workboats, and pleasure yachts. Known for its simple design and ruggedness, the 671 engine continues to be relevant in marine propulsion, with a lasting legacy in vessels ranging from 30 to 60 feet in length. This retrospective explores the history, technical evolution, and the comprehensive aftermarket support offered by Diesel Pro Power to keep these engines in…
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QSB Marine Cummins Engines: Versatility and Performance

October 8, 2024

Everything You Need To Know About The Cummins QSB Marine Engine The Cummins QSB series, including 5.9-liter and 6.7-liter marine diesel engines, is known for its fuel efficiency, reliable performance, and versatility across various marine applications. With advanced Common Rail fuel systems and electronic controls, the QSB engines are favored for commercial and recreational vessels alike. From commercial fishing boats and pleasure crafts to workboats, Cummins QSB engines are designed to meet the demands of today’s marine environment while adhering to modern emissions standards. Key Specifications of the QSB Series The QSB 5.9 and QSB 6.7 engines offer a range…
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Cummins Marine Diesel Motor Parts: A Guide to Efficient Maintenance

October 8, 2024

Cummins Marine Diesel Motor Parts: A Guide to Efficient Maintenance Maintaining a Cummins marine diesel engine is essential for ensuring reliable performance, fuel efficiency, and longevity on the water. Whether you're operating a commercial vessel or a pleasure craft, regular maintenance is the key to preventing costly repairs and maximizing your engine's life. This guide will help you understand which Cummins marine diesel motor parts are essential for routine maintenance, along with tips on keeping your engine running smoothly. Disclaimer: Always refer to the OEM service manual for your specific Cummins engine model when performing maintenance or repairs. This guide…
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