Replacement heater hose set for 1968-1982 Chevrolet Corvette models with AC. This direct-fit set is formed as original to fit both small block and big block applications and is manufactured to factory-style specifications for authentic appearance and reliable performance. Precision-molded from restoration-grade rubber the hoses replicate OEM contours and routing to preserve period-correct underhood presentation for concours-quality restorations while providing durable everyday service.