Capable of sealing R12 and R134a refrigerant systems, this O-ring assortment provides 18 different sizes for automotive A/C service. The kit includes 25 pieces of 7/32 x 1/6" (4.2 mm), 20 pieces of ¼ x 1/16" (1.6 mm), and 10 pieces of 17 x 2 mm to accommodate various port and hose connections. These components allow for the immediate replacement of worn seals during system maintenance and repair.

Capable of sealing R12 and R134a refrigerant systems, this O-ring assortment provides 18 different sizes for automotive A/C service. The kit includes 25 pieces of 7/32 x 1/6" (4.2 mm), 20 pieces of ¼ x 1/16" (1.6 mm), and 10 pieces of 17 x 2 mm to accommodate various port and hose connections. These components allow for the immediate replacement of worn seals during system maintenance and repair.