Fuel Injection hose SAE J30R9 is rated for up to 275F. Even the more common J30R7 is rated for the same temperature.

Here's some info from Parker Parker Push-Lok

Unless you go to their high temp hose, they don't rate them for more than 212F. Even that should be adequate, especially considering the low pressure.

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.