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 Blower For Detroit Diesel 6V71 & 12V71 Video

March 27, 2025

Rebuilt Blower for Detroit Diesel 6V71 & 12V71


Why a High-Quality Blower Is Critical for Detroit Diesel 6V71 and 12V71 Engines


Why Choose Diesel Pro Power for 6V71 and 12V71 Rebuilt Blowers


Supporting Legendary Detroit Diesel Engines


Video Spotlight: Rebuilt Blower in Action


Detroit Diesel Blower Catalog by Engine Model



Detroit Diesel 53 Series Blower Catalog


Detroit Diesel 71 Series Blower Catalog


V-Series 71 Engines



Detroit Diesel 92 Series Blower Catalog


V-Series 92 Engines



Detroit Diesel 149 Series Blower Catalog


V-Series 149 Engines


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Rebuilt Blower For Detroit Diesel 6V71 & 12V71 Video

12V71 Detroit Diesel Longblock Video

March 27, 2025

Why You Should Buy Parts for Your Detroit Diesel 12V71 from Diesel Pro Power


The Detroit Diesel 12V71: A Legacy Engine That Demands Correct Parts


Deep Specialization in Detroit Diesel Two-Stroke Engines


Comprehensive Parts Coverage for the 12V71


OEM-Correct Quality Without OEM Limitations


Support for Marine and Heavy-Duty Applications


Core Programs That Preserve Long-Term Parts Availability


Technical Support That Reduces Risk


Global Logistics for Large, Heavy Components


Reducing Downtime on Critical Equipment


Protecting a Significant Investment


Conclusion: The Right Supplier for a Legendary Engine


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12V71 Detroit Diesel Longblock  Video

Detroit Diesel 12V71 Block Video

March 27, 2025

The Function of the Cylinder Block in the Detroit Diesel 12V71 Engine


What the Cylinder Block Does in a 12V71


Supporting the V-Configuration Layout


Cylinder Liner Housing and Sealing


Handling Combustion Forces


Crankshaft and Main Bearing Support


Oil Distribution and Lubrication Passages


Coolant Flow and Thermal Management


Structural Stability Under Thermal Cycling


Integration with Cylinder Heads and Gaskets


Role in Engine Longevity and Rebuildability


Common Block-Related Issues


Importance in Marine and Industrial Applications


Conclusion: The Foundation of the 12V71 Engine


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Detroit Diesel 12V71 Block Video

Rebuilding Freshwater Pumps For Detroit Diesel 12V71 Video

March 27, 2025

Detroit Diesel Fresh Water Pumps — Complete Catalog by Engine & Configuration


How to Use This Catalog


Detroit Diesel Series 53 — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 3-53 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 3-53 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 4-53 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 4-53 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 6V53 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 6V53 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 8V53 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 8V53 Turbocharged


Detroit Diesel Series 71 — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 2-71 Non-Turbo 


A compact inline unit often used in auxiliary roles. Pumps here are matched to non-turbo heads for stable temperature control at light-to-moderate load.


Fresh Water Pump Catalog for Detroit Diesel 3-71 Non-Turbo 2-Valve


Fresh Water Pump Catalog for Detroit Diesel 3-71 Non-Turbo 4-Valve


Fresh Water Pump Catalog for Detroit Diesel 4-71 Non-Turbo 2-Valve


Fresh Water Pump Catalog for Detroit Diesel 4-71 Non-Turbo 4-Valve


Fresh Water Pump Catalog for Detroit Diesel 4-71 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 6-71 Non-Turbo 2-Valve


Fresh Water Pump Catalog for Detroit Diesel 6-71 Non-Turbo 4-Valve


Fresh Water Pump Catalog for Detroit Diesel 6-71 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 6V71 Non-Turbo 


The V-configuration concentrates heat in the block valley. These non-turbo fresh water pumps support steady coolant distribution and durable seal performance.


Fresh Water Pump Catalog for Detroit Diesel 6V71 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 8V71 Non-Turbo 


A favorite in commercial vessels and heavy equipment. These pumps maintain coolant stability during long idle periods and frequent throttle transitions.


Fresh Water Pump Catalog for Detroit Diesel 8V71 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 12V71 Non-Turbo 


High-output V12s create significant thermal loads even without turbocharging. These pumps are chosen for strong bearings and long-life seals.


Fresh Water Pump Catalog for Detroit Diesel 12V71 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 16V71 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 16V71 Turbocharged


Detroit Diesel Series 92 — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 6V92 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 6V92 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 8V92 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 8V92 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 12V92 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 12V92 Turbocharged


Fresh Water Pump Catalog for Detroit Diesel 16V92 Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 16V92 Turbocharged


Detroit Diesel Series 149 — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 8V149 Non Turbo


Fresh Water Pump Catalog for Detroit Diesel 8V149  Turbo


Fresh Water Pump Catalog for Detroit Diesel 12V149 Non Turbo


Fresh Water Pump Catalog for Detroit Diesel 12V149 Turbo


Fresh Water Pump Catalog for Detroit Diesel 16V149 Non Turbo


Fresh Water Pump Catalog for Detroit Diesel 16V149 Turbo


Detroit Diesel Series 60 — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 11.1L Series 60


Fresh Water Pump Catalog for Detroit Diesel 12.7L Series 60


Fresh Water Pump Catalog for Detroit Diesel 14L Series 60


Detroit Diesel 8.2L (“Fuel Pincher”) — Fresh Water Pump Overview


Fresh Water Pump Catalog for Detroit Diesel 8.2L Non-Turbo


Fresh Water Pump Catalog for Detroit Diesel 8.2L Turbocharged


Installation & Service Tips (All Detroit Diesel Engines)


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Rebuilding Freshwater Pumps For Detroit Diesel 12V71 Video