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Green silicone tube coiled, 3.3ft length, 5mm inner diameter

Unique-Bargains

Unique-Bargains Silicone Tubing 5mm ID x 9mm OD 3.3ft Green

SKU CH-6TC5-7DX1F

Green silicone tube, 3.3 ft long with 5 mm bore and 2 mm wall, handles -76 to 428 °F for pump and transfer duties

  • Withstands -76 °F to +428 °F for extreme environments
  • 2 mm wall gives 0.08 inch strength and flexibility
  • 3 ft length suits pump and transfer tasks
  • Non-reactive silicone rubber resists water, oil and chemicals
  • Soft flexible design simplifies machinery connections and electrical casing

Silicone Tubing 5mm ID x 9mm OD

This green silicone tube has a 5mm inner diameter and a 9mm outer diameter with a 2mm wall thickness. It is supplied as a 3.3ft length for pump and transfer tasks. The material is nonreactive and flexible for general fluid handling. It suits automotive, machinery and electrical casing uses.

Temperature Range and Material Properties

The tubing withstands temperatures from -76 to +428 Fahrenheit without degrading. Silicone rubber remains soft and pliable across this span so it does not stiffen in cold or melt in heat. It resists common oils and water used in change or siphoning jobs. No special fittings are required for the listed applications.

Behaviour Under Sustained Use

Under continuous flow the tube keeps its shape and does not kink thanks to the 2mm wall. Long exposure to the upper temperature limit does not cause embrittlement or leaching. It is not designed for pressurised systems beyond gravity or low-pressure pump transfer. Buyers needing higher pressure ratings or longer continuous lengths should look elsewhere.

Highlights

  • Withstands -76 °F to +428 °F for extreme environments
  • 2 mm wall gives 0.08 inch strength and flexibility
  • 3 ft length suits pump and transfer tasks
  • Non-reactive silicone rubber resists water, oil and chemicals
  • Soft flexible design simplifies machinery connections and electrical casing

Specifications

BrandUnique Bargains

Questions about this item

How do I fit this 5mm ID tubing onto a barbed fitting without kinking it?

Warm the tubing in hot water to soften the silicone, slide it fully over the barb so the 2mm wall seats evenly, then secure with a hose clamp; forcing it cold is the step that causes kinks.

When should I replace this green silicone tube?

Replace it once the surface turns cloudy, feels brittle, or shows cracks — silicone degrades slowly but heat cycles and UV exposure will eventually harden the material.

What temperature limit will I hit first during a long pump run?

The tubing is rated to 428 °F, so the pump or fluid will reach its own limit well before the silicone does.

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