Keep the A/C blowing cool in your C3 with our 1974-1976 Corvette Air Conditioning Compressor Hose Assembly. This is a direct replacement hose assembly fits all 1974-1976 Corvettes with 350ci small block and A6 style Compressor. Hose assembly features correct aluminum manifold to mount to the back of your A6 compressor along with modern crimped on vapor barrier hose, suitable for R12 and R134 refrigerant.