Maxwell's Hardware


Part Number: NC405755
A/C Re-New 4057-55 A/C Refrigerant Oil, 4 fl-oz Can, Ordinary Oily Odor/Scent, Liquid Form, Clear
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  • Quiets noisy compressors
  • Reduces energy consumption, lowers starting and running amps
  • Frees sticking thermostatic expansion valves and reversing valves
  • Aids in oil return/heat transfer with R-410A, R-407C and R-22 drop-ins
  • Great for new and old systems