Choosing the 160F or 180F Thermostat for your Cummins 6BTA

Choosing the correct thermostat for your Cummins Marine 6BTA can sometimes be a tricky processā€¦ And although the Cummins factory has been supplying all B5.9 Marine engines with 180F stats since their introduction in 1985, IMO, as the 5.9 increased … Read More

Dealing with the Seawater Pump on a Cummins Marine 6BTA 5.9

Mr. ā€œ6BTA 5.9ā€ Cummins owner. Welcome to the world of ā€œcouch engineeringā€. The team of engineers who designed the mounting arrangement for this pump on the later Cummins 6BTA engines, cramped behind the engine mounting bracket, IMO, need to be … Read More