FJC Estercool Oil Gallon
- For use in a mobile A/C system using R134a or R12 refrigerant.
- Can be used in a system being retrofitted from R12 to R134a.
- It can be mixed with any other oil used in these systems.
- The most technologically advanced R134a and R12 oil on the market today
- Compatible with Mineral, Ester, Paraffin and PAG oil
- Prevents acid from forming and inhibits corrosion
- Made in USA