Tubing Kit Includes-3.3ft NBR fuel line hose (inner diameter are 3/16inch, 1/4inch, 5/16inch, 1/2inch, 3/8inch) and 20Pcs Spring hose clamps. 5 different specifications can be applied to various home outdoor mechanic occasions, to meet your various needs, and is the necessary combination of machinery maintenance tools.

High Quality Material-The fuel line is divided into 3-layers: inner pipe, outer pipe and intermediate reinforcing layer. The inner and the outer pipe are made of rubber and the middle reinforcing layer is a woven fiber nylon thread. The wall of fuel rubber hose is thick enough, which has the advantages of not easy to wear, aging, high temperature resistance, low temperature resistance and good acid and alkali resistance.

Fuel Hose Size-3/16(Inner diameter: 4.8mm; Outer diameter: 11mm);1/4(Inner diameter: 6mm; Outer diameter: 12mm); 5/16(Inner diameter: 8mm; Outer diameter: 15mm);3/8(Inner diameter: 10mm; Outer diameter: 17mm); 1/2(Inner diameter: 13mm; Outer diameter: 20mm)The cost-effective product portfolio can meet your different needs at the same time.

Temperature range:-40 F to+300 F; Maximum working pressure: 300 psi; Burst pressure: 1160 psi; Professional oil resistance DN8MM 20BAR maximum working pressure.

Extensive Use-Widely used in oil tanks, oil pumps, engines, and other parts that come in contact with oil.Designed for conveying gasoline, E-85, diesel, and bio-diesel, fuels in mowers tractors snow blowers dirt bikes.The hose clamp included in the product can help you fix the tubing well and make it serve you for a long time.