HNBR (Hydrogenated Nitrile Butadiene Rubber) Taper Reducer - 1/2" O-Ring + Flare (5 pcs. Pack) for automotive A/C systems. HNBR O-rings provide superior heat resistance and chemical compatibility compared to standard nitrile rubber, making them the preferred choice for modern automotive air conditioning applications.

Specifications

Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
Temperature range: -40°C to +150°C
Compatible with R134a, R1234yf, PAG, and POE oils
Pack of 5 pieces

Why HNBR?

HNBR O-rings resist the high temperatures and chemical exposure found in A/C systems far better than standard rubber. Always replace O-rings when reconnecting A/C fittings to prevent refrigerant leaks.

Reviews

Write Your Own Review

Taper Reducer - 1/2" O-Ring + Flare (5 pcs. Pack)

Specifications

Why HNBR?

O-Ring Ford 10.30 x 1.78 (5 pcs.)

Orifice Tube green for A/C system (Ford) 3 pcs