Why Buying a New Cylinder Head for Your Detroit Diesel Engine Is Sometimes Better Than Sending Your Old One to the Machine Shop

February 14, 2025

Introduction


1. The Hidden Costs of Machine Shop Repairs


A. Labor Costs Add Up Quickly


B. Additional Parts May Be Needed


2. Downtime: How Machine Shop Delays Cost You Money


A. Machine Shop Lead Times Are Unpredictable


B. Reassembly and Installation Delays


3. The Risk of Rebuilt Cylinder Heads Failing Prematurely


A. Cracks and Warping Are Hard to Fully Repair


B. Injector Seat and Valve Issues in Rebuilt Heads


4. Modern Aftermarket Cylinder Heads Meet or Exceed OEM Standards


A. Manufactured with Modern Materials and Processes


B. OEM Matching or Improved Performance


5. When Buying a New Cylinder Head Is the Best Option


6. Where to Buy a High-Quality Aftermarket Cylinder Head for Detroit Diesel Engines


Conclusion: The Smarter Choice for Cylinder Head Replacement


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Average Age Of The Vessel By Engine Model (Detroit Diesel, Cummins, & Caterpillar) & Marine Transmission Model (Allison & Twin Disc)

January 8, 2025

Understanding the History and Longevity of Marine Diesel Engines and Transmissions


Detroit Diesel Engines


Cummins Engines


Engine Model


Common Applications


Fuel Efficiency(Gallons/Hour)**


Average Vessel Age (Years)


Caterpillar Engines



Engine Model


Common Applications


Fuel Efficiency(Gallons/Hour)**


Average Vessel Age (Years)


Twin Disc Marine Transmissions


Model


Common Applications


Available Gear Ratios


Average Vessel Age (Years)


Allison Marine Transmissions (M & MH Series)


The Enduring Legacy of Marine Diesel Engines and Transmissions


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Average Age Of The Vessel By Engine Model (Detroit Diesel, Cummins, & Caterpillar) & Marine Transmission Model (Allison & Twin Disc)

Understanding Fuel Efficiency for Marine Diesel Engines & Comparing Brands: Detroit Diesel, Cummins, & Caterpillar

January 8, 2025

What is Fuel Efficiency in Marine Diesel Engines?


Key Benefits of Fuel Efficiency


Factors Affecting Fuel Efficiency


Comparing Fuel Efficiency Across Marine Diesel Engine Brands


1. Detroit Diesel: Legacy Power with Moderate Efficiency


Parts Catalog For Detroit Diesel


2. Cummins: Modern Efficiency with Versatility


Parts Catalog For Cummins Engines


3. Caterpillar: Heavy-Duty Performance with Competitive Efficiency


Side-by-Side Comparison


Feature


Detroit Diesel


Cummins


Caterpillar


How to Maximize Fuel Efficiency for Marine Diesel Engines


Conclusion


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Understanding Fuel Efficiency for Marine Diesel Engines & Comparing Brands: Detroit Diesel, Cummins, & Caterpillar

Understanding Torque for Marine Diesel Engines & Transmissions: Comparing Detroit Diesel, Cummins, & Caterpillar Engines, & Allison & Twin Disc Marine Transmissions

January 8, 2025

What is Torque in Marine Diesel Engines and Transmissions?


Key Factors Affected by Torque:


Transmission Ratios: The Key to Torque Optimization


How Transmission Ratios Affect Torque:


Comparing Torque and Transmission Ratios Across Brands


1. Detroit Diesel: Proven Torque for Heavy Applications


2. Cummins: Balancing Torque and Flexibility


3. Caterpillar: Heavy-Duty Torque for Industrial Applications


4. Allison Marine Transmissions


5. Twin Disc Marine Transmissions


Side-by-Side Comparison


How to Choose the Right Engine and Transmission for Your Torque Needs


Conclusion


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Understanding Torque for Marine Diesel Engines & Transmissions: Comparing Detroit Diesel, Cummins, & Caterpillar Engines, & Allison & Twin Disc Marine Transmissions