Estercool Oil - Quart FJC2432 Special Use Testers use a 1/2" ratchet in

use a 1/2" ratchet in the ratchet drive or a 13/16" wrench on the nut

preferred for their accuracy and durability

3/8" Drive x 11/16" Standard Universal

Stringer Bead Wire Wheel Brush

Estercool Oil - Quart FJC2432 Special Use Testers use a 1/2" ratchet inEstercool Oil Quart Features and Benefits The most technologically advanced R134a and R12 oil on the market today One oil for all applications Can be added to any existing R12 or R134a mobile A C system with Mineral, PAG, Paraffin, or Ester Oil Use to replace PAG, Mineral, or Paraffin Oil Prevents acid from forming and inhibits corrosion An all natural Ester oil, that contains additives which give it the ability to lubricate and protect the system at