33 CFR § 183.538 Boats and Associated Equipment

§ 183.538 Metallic fuel line materials.

Current through Sep 9, 2026 · Read all of Part 183

Each metallic fuel line connecting the fuel tank with the fuel inlet connection on the engine must:

(a) Be made of seamless annealed copper, nickel copper, or copper-nickel; and

(b) Except for corrugated flexible fuel line, have a minimum wall thickness of 0.029 inches.

← § 183.536 Seals and gaskets in fuel filters and strainers.§ 183.540 Hoses: Standards and markings. →