Blog

Starting Up Detroit Diesel 12V71’s Aboard The Tugboat Atlas – Hempstead Marine Video

March 27, 2025

Why Tugboats Around the World Still Utilize Two-Stroke Detroit Diesel Engines


1. Detroit Diesel Two-Strokes Deliver Instant, Predictable Torque—Perfect for Towing


2. Mechanical Simplicity Makes Them Ideal for Harsh Working Environments


3. Tugboat Crews Know How to Maintain Them


4. Parts Availability Remains Strong Through the Aftermarket


5. Detroit Diesels Are Affordable to Rebuild—Extending Vessel Life


6. Throttle Response and Maneuverability Are Ideally Suited for Tug Work


7. Their Two-Stroke Design Handles Continuous Heavy Loads Exceptionally Well


8. Noise and Vibration Are Acceptable—Even Preferred—on Tugboats


9. In Remote Regions, They Are Often the Only Practical Engine


10. Repowering Isn’t Always the Right Business Decision


11. They Meet the Needs of the Tug Market Better Than Many Alternatives


12. Detroit Diesel Engines Have a Cultural Legacy in the Tugboat World


Conclusion: The Detroit Diesel Two-Stroke Will Continue Powering Tugboats for Years to Come


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Starting Up Detroit Diesel 12V71’s Aboard The Tugboat Atlas – Hempstead Marine Video

Rebuilt Detroit Diesel Blower (6V71 & 12V71) Video

March 27, 2025

Why You Should Buy a Rebuilt Blower for Your Detroit Diesel 6V71 or 12V71 From Diesel Pro Power


The Detroit Diesel 6V71 and 12V71 use the exact same blower.


Understanding the Blower: The Breathing System of the Detroit Diesel 71-Series


Why Blowers Wear Out on 6V71 and 12V71 Engines


Why Buying a Rebuilt Blower Is the Best Solution


Why Diesel Pro Power Is the Premier Source for a Rebuilt Blower


Conclusion: The Smartest Way to Keep Your 6V71 or 12V71 Breathing Strong


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Rebuilt Detroit Diesel Blower (6V71 & 12V71) Video

Rebuilt Detroit Diesel 671 Blower Video

March 27, 2025

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Detroit Diesel Blower Catalog by Engine Model


Detroit Diesel 53 Series Blower Catalog


Detroit Diesel 71 Series Blower Catalog


Inline 71 Engines


V-Series 71 Engines


Detroit Diesel 92 Series Blower Catalog


V-Series 92 Engines


Detroit Diesel 149 Series Blower Catalog


V-Series 149 Engines


What Blowers and Blower-Related Parts Do We Carry?


Complete Blowers


Blower Gasket Installation Kits


Blower Repair Kits


Blower Shafts


Blower Couplings


Why Diesel Pro Power?


Frequently Asked Blower Questions


Why do turbocharged Detroit Diesels still need blowers?


Should I install a new blower shaft during a rebuild?


What if I reuse old gaskets?


Why is my blower noisy or making a metal-on-metal sound?


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Rebuilt Detroit Diesel 671 Blower Video

From This To This (Detroit Diesel Rebuilt Blowers) Video

March 27, 2025

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Detroit Diesel Blower Catalog by Engine Model


Detroit Diesel 53 Series Blower Catalog


Detroit Diesel 71 Series Blower Catalog


Inline 71 Engines


V-Series 71 Engines


Detroit Diesel 92 Series Blower Catalog


V-Series 92 Engines


Detroit Diesel 149 Series Blower Catalog


V-Series 149 Engines


What Blowers and Blower-Related Parts Do We Carry?


Complete Blowers


Blower Gasket Installation Kits


Blower Repair Kits


Blower Shafts


Blower Couplings


Why Diesel Pro Power?


Frequently Asked Blower Questions


Why do turbocharged Detroit Diesels still need blowers?


Should I install a new blower shaft during a rebuild?


What if I reuse old gaskets?


Why is my blower noisy or making a metal-on-metal sound?


Read More

From This To This (Detroit Diesel Rebuilt Blowers) Video

Detroit Diesel 671 Video

March 27, 2025

Detroit Diesel 6-71 Engine Variants – Specifications & Applications


Overview


Detroit Diesel 6-71 Non-Turbo – 2-Valve Head Type


Technical Specifications


Applications


Detroit Diesel 6-71 Non-Turbo – 4-Valve Head Type


Technical Specifications


Applications


Detroit Diesel 6-71 Turbocharged (6-71T)


Technical Specifications


Applications


Side-by-Side Comparison Table


Choosing the Right Variant


When to Choose 2-Valve Non-Turbo


When to Choose 4-Valve Non-Turbo


When to Choose Turbocharged 6-71 (6-71T)


Additional Resources For The Detroit Diesel 6-71:


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Detroit Diesel 671 Video

Scaling The Old Paint Off Of A Detroit Diesel Blower Core Video

March 27, 2025

The Role of Paint in Preventing Corrosion on Detroit Diesel Blowers — and Where You Should Never Apply It


How Paint Protects a Blower From Corrosion


1. Prevents Rust and Oxidation


2. Reduces Long-Term Wear


3. Restores Professional Appearance


4. Protects Fasteners and Hardware


Where You Should Never Apply Paint on a Blower


1. Never Paint Inside the Blower Housing


2. Never Paint the Rotor Lobes


3. Avoid Paint on the Drive Gear Teeth


4. Do Not Paint the Bearing Surfaces


5. Keep Paint Off the Intake and Discharge Ports


6. Do Not Paint Gasket Mating Surfaces


7. Avoid Painting Bolt Holes and Threaded Areas


How a Professional Covers These Areas During Rebuild Painting


Conclusion: Painting Prevents Corrosion — But Precision Protects the Blower


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Scaling The Old Paint Off Of A Detroit Diesel Blower Core Video