Jatco 4R01 transmission

The 4R01 was a 4-speed automatic transmission from Nissan's Jatco subsidiary. It was available as either a light-duty ("RL4R01A") or medium-duty ("RE4R01A") unit for rear wheel drive vehicles with longitudinal engines. Mazda called the medium-duty version their R4A-EL.

Jatco 4R01 transmission

The 4R01 was a 4-speed automatic transmission from Nissan's Jatco subsidiary. It was available as either a light-duty ("RL4R01A") or medium-duty ("RE4R01A") unit for rear wheel drive vehicles with longitudinal engines. Mazda called the medium-duty version their R4A-EL.