Review on Dorman 924-425 Radiator Bushing: Enhanced Cooling System Efficiency Simplified by Drew Panah

For Nissan. 10mm nut, 1 screw per side and 5 minutes. IMHO the mounts are very worn by 10 years. Heatsinks with plastic caps break around this time, and anything you can do to stabilize will give you more time. Autotransformation is difficult. Assuming 5-SPD and no transmission cooler. Hydraulic connection and clamps in good condition, it's not much more than 15 min. Be careful. The radiator pins will pop out of the bottom rubber mount if they don't fall into the hole and the radiator will break.