Schumacher Electric DSR121 6/12 Volt Battery Charger and Starter Brand_Crushproof Tubing Estercool oil can be used

Estercool oil can be used in both R134a and R12 mobile A/C systems and can be used in systems which are retrofitted from R12 to R134a

Identical to factory set – uses same factory part numbers

750-1000 Degrees F

3156R - 1-3/4"

Extreme low profile

Schumacher Electric DSR121 6/12 Volt Battery Charger and Starter Brand_Crushproof Tubing Estercool oil can be used4A Maintain 15A Fast Charge 25<>50A Boost 250A Engine Start Charges standard, AGM and Gel and deep cycle batteries 250A Engine Start powerful enough for SUVs, trucks and large engines 25<>50A Boost mode quickly brings deeply discharged battery back to life Microprocessor controlled automatically adjusts amperage rate, to charge and maintain Multi stage charging for added precision, safety and battery life Float mode monitoring maintains optimum