If your heater hose is visibly cracked or damaged, you should replace it right away. An overheating engine or coolant leak could also be symptoms of a bad hose.
Heater hoses from brands like Ford and Edelbrock serve as direct-fit replacements that work just like your factory one. You’ll also find flow restrictors, grommets, and heater hose fittings. Adding a hose braid kit will help protect your new hose from damage down the road.
There are also show-quality heater hoses for those with classic Mustangs. They'll help ensure your Mustang looks period-correct under the hood.