Guess what: my fuel hoses as well as the low pressure hydraulic hoses I bought from a ship chandler, marine fuel hoses. What works on boats, also is good enough for our cars,
example: ....is a hydraulic hose and is suitable for all commercial and recreational vessel fuel line applications. It can handle marine diesel, gasoline, gasohol fuels, and hot oil.
Temperature range: -40°F to +212°F (-40°C to +100°C) continuous service. Tube: Type C (Nitrile). Black. Oil and heat resistant. Reinforcement: Braided, high tensile steel wire.
Also ship chandlers usually have good fabric material for use as headliner material, fire resistant etc.