What is an MX341 AVR?

A Stamford MX341 is an Automatic Voltage Regulator, that is used on a wide range of Stamford Alternators. The Stamford company name has been Newage International, Stamford AVK and Cummins Generator Technologies.

What does the MX341 AVR look like?

The MX341 AVR looks like the images below. This is an original Stamford MX341 AVR. The current Stamford MX341 AVR looks like this. Make sure you don't buy a fake AVR as these can be very damaging for you and your Diesel Generator.