Understanding Cummins Marine Diesel Engine Oil Pressure Specifications

Are you encountering and dealing with low engine oil pressure alarms on your Cummins marine engine but are not sure if there’s something really wrong? This is not as uncommon as you think… if you understand the Cummins engine oil … Read More

Changing a Cummins Marine 4B, 4BT 3.9, or a 6B, 6BT, 6BTA 5.9 Thermostat

Compliments of  a rock solid Boat owner/operator, Robert Schepis

Cummins Marine 6CTA 8.3 M4 (480CE) Stall Stumble ECM Fix

“IT WORKS! IT WORKS! As you predicted after the re-calibration engines are working like magic.” Those words came from a very happy boater who, despite Cummins resistance, and my help, had a simple fix successfully applied to his engines. It´s … Read More

How to Find your Cummins Marine Engine Details

Using the images provided below will help you find out how to locate critical engine related data such as: Engine Model Engine Serial Number (ESN) Critical Parts List ID (CPL) Horsepower and RPM Rating Cummins Marine 4BT Cummins Marine 6BT/6BTA 5.9 … Read More

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