3/8 and 5/16 hard tube fuel lines ?

Stens fuel lines are highly rated for handling gasoline, kerosene and other fuels, making them the perfect choice for lawn and garden equipment and other small engine applications. These fuel lines are not compatible with fuels having greater than 10% ethanol. Exceptionally tough material is resistant to abrasion, cuts and punctures, and it will resist premature cracking and wear.

Stens Fuel Line, 5/16 in. ID x 1/2 in. OD 115-006

Universal Aluminum Fuel HardLine Fitting AN6-3/8 5/16 Female Flare

Fuel Line Quick Connector That Adapts 5/16 In. Steel To 3/8 In

5/16 inch hose ID, 3/8 inch OD, 10 feet length, black Working Pressure 2.8Mpa. Burst Pressure 7.0Mpa Material Polyamide (Nylon), Thickness 1mm Bending

Nylon Tubing 5/16 ID Hose 3/8 OD Pneumatic Tube for Fuel Line Air Brake System Or Fluid Transfer Black, 10 feet

Aeroflow Hard Line Tubing is offered in both Aluminum and Stainless Steel in many different sizes. Three finishes available including black anodized

Aluminum and Stainless Steel Hard Line

3/8 to 5/16 Fuel Line Adapter Fitting IFA3856

Everbilt 1/4 in. O.D. x 1/8 in. I.D. x 10 ft. Vinyl Micro Fuel

Stens True Blue fuel line is highly rated for handling gasoline, kerosene and many compounds, making it the perfect choice for lawn and garden equipment and other small engine applications. These fuel lines are compatible with 100% pure ethanol fuels. Because True Blue resists hydrocarbons, these fuel lines resist swelling and hardening that can lead to cracking and leakage. Ozone and UV light resistance adds to the overall durability.

Stens 115-520 Fuel Line / 3/16 ID x 5/16 OD

Inline Tube has reproduced over 80 different styles of hard to find clips. Our clips are made identical to the factory originals with the correct thickness metal and the exact detail you have come to expect from Inline Tube products. Spring-wrap adds 1/8” to the outer diameter (O.D.) of a line; ensure that the total O.D. of your line fits with the size of any clip you are viewing. This is a 3/8 ”- 5/16 ” Double R style clip.

Brake and Fuel Line Clip Double R Style 3/8 & 5/16 with Tab 1pc at Inline Tube

Fuel Hardline Tube Fitting Adapter Fuel Line Fittings - Temu

Needa Parts Fuel Line Repair - 3/8 Steel to 5/16 Nylon Tubing