Aluminum Tubing 3/8 OD Fuel Line, 10 Ft. Coil

Aluminium Fuel Line Hard Tube An6(3/8in), Natural, 25ft Coil - Engine - AliExpress

JEGS 15996 Universal Fuel Hose

Accessories

Aluminum Tubing & Piping: Types, Applications, Benefits, and Manufacturing

1/4 ID x 3/8 OD x 1/16 Wall Excelon RNT® Clear PVC Tubing

Fuel Line Adapter - 3/8 Steel to 3/8 Rubber Hose – AGS Company Automotive Solutions

HPS 3/8 ID Black High Temp Reinforced Silicone Heater Hose

Everbilt 3/16 in. O.D. x 3/32 in. I.D. x 10 ft. Vinyl Micro Fuel Line HKP004-016 - The Home Depot

Earls

JEGS 555-635806 NiCopp Tubing Coil [3/8 in. O.D. x 25 ft.] - JEGS

Aluminum tubing AN12 3/4 19,05mm Hardline