Jatco 4R03 transmission
# Jatco 4R03 transmission

The 4R03 was a 4-speed automatic transmission from Nissan Motor Company, Ltd.'s Jatco subsidiary.

## Specifications

### Gear ratios

| 1 | 2 | 3 | 4 | R |
| - | - | - | - | - |
| 2.784 | 1.544 | 1.000 | 0.694 | 2.2750 |

## Applications

* 1990–2001 Infiniti Q45
* 1989–1996 Nissan 300ZX Twin-Turbo
* 1995–1999 Nissan Cedric Y33
* Nissan Patrol (Y60) 1987–1997.
* Nissan Patrol (Y61) 1997–2010.
   * RD28ETi
   * TB45E
   * ZD30DDTi
* 1990–1995 Mazda Eunos Cosmo (With 20B-REW Engine, as the Mazda Q4A-EL)
