Where can you buy the submersible fuel line hose for a 1990 Acura Legend?
Submersible Fuel line is available at NAPA Auto Parts. You need
something that meets SAE 30R10 specifications for immersion in
fuel, as is the environment of any in-tank application. For 5/16",
Gates P/N 27093, NAPA P/N H209 For 3/8", Gates P/N 27097, NAPA P/N
H213 Here is the Gates information page:
http://www.gates.com/brochure.cfm?brochure=5091&location_id=541
It's only sold in 1 foot lengths and runs about $25 per foot. In
fact, Gates only makes it available in 1 foot lengths. My local
store doesn't stock it, but it is available the same afternoon from
their distribution center. Good luck! I know this stuff is hard to
find.