Raw Finish

Aeroflow Performance 304 stainless steel hard lines are aircraft-quality, seamless, thin-wall tubes that are double annealed for easier flaring and bending. This stainless-steel brake/fuel/oil line is ideal for routing lines along the chassis, frame rails or anywhere a flexible line is not required. These stainless-steel hard lines are rated for up to 6000 psi and are designed for tube line adapter fittings or when using a flaring tool with tube nut/tube sleeve combinations.

The hard line is available in 25-foot rolls (7.6 meters) of 3/16" (4.76mm), 1/4" (6.35mm), 5/16" (7.95mm), 3/8" (9.52mm) or 1/2" (12.7mm) outside diameter tubing.

Stainless steel tube manufactured to ASTM-A269 standards.

NOTE: Stainless steel is more difficult to bend and flare compared to a typical steel line. We recommend that a professional-grade flaring tool be used with these lines. Stainless steel can also be challenging to seal when replacing an existing brake or fuel line. The previously installed line can create a wear pattern on the flare seat, which will not allow the new stainless steel flare to seal correctly. When replacing an existing line, we recommend thoroughly inspecting the existing brake fitting, fuel fitting, junction block, wheel cylinder, brake calliper, etc. The existing component may need to be replaced for a proper seal.