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Clear flexible silicone tubing coil 16.4ft 8mm ID 12mm OD

Unique-Bargains

Unique-Bargains Silicone Tubing 8mm ID 12mm OD 16.4ft Clear

SKU CH-HAT1-4KHP1

Clear silicone tubing, 8 mm inner diameter by 12 mm outer diameter, 16.4 ft long, withstands -76 °F to 428 °F

  • Handles extreme cold down to -76°F for reliable outdoor use
  • Withstands heat up to 428°F for high-temp pump lines
  • 65-degree Shore A hardness keeps shape under pressure without kinking
  • 4 ft clear length lets you cut exact runs and inspect flow
  • 2 mm wall (.08 in) gives strength while staying flexible for tight bends

Silicone Tubing 16.4 ft Length

This clear silicone tubing measures 8 mm inside diameter by 12 mm outside diameter and runs 16.4 ft in a single coil. It is intended for pump and transfer duties such as water or oil changes, siphoning, draining and machinery connections. The material is nonreactive and stays flexible across a wide temperature range. Buyers who need a smaller bore or a different wall thickness should look elsewhere.

Thermals Noise Power

The tubing withstands continuous exposure from -76 °F to +428 °F without hardening or degrading. Its 65-degree shore hardness keeps it supple so it does not kink or transmit vibration in normal pump operation. No power is drawn and no noise is generated by the hose itself. Installations that require a higher temperature ceiling or a rated pressure class are not served by this product.

Build Connectors Mounting

A 2 mm (0.08 in) wall gives the tube enough strength to push onto barbed fittings while remaining easy to cut and route. The clear finish lets you inspect flow visually and spot blockages quickly. It slips over standard 8 mm barbs and can be secured with clamps if needed. Users who need reinforced braid, coloured coding or pre-assembled ends will not find those features here.

Highlights

  • Handles extreme cold down to -76°F for reliable outdoor use
  • Withstands heat up to 428°F for high-temp pump lines
  • 65-degree Shore A hardness keeps shape under pressure without kinking
  • 4 ft clear length lets you cut exact runs and inspect flow
  • 2 mm wall (.08 in) gives strength while staying flexible for tight bends

Specifications

BrandUnique Bargains

Questions about this item

How do I fit the 8 mm inner-diameter tubing onto my pump barbs without kinking the 2 mm wall?

Warm the tube in hot water for a minute, push it straight onto the barb until the clear wall seats flush, then let it cool — the 65-degree silicone shrinks slightly to grip without clamps.

When will the clear tubing need replacement in a hot coolant loop?

The material is rated to 428 °F, so degradation only appears after prolonged exposure near that limit; inspect yearly for cloudiness or surface cracks and swap the affected length.

At what temperature does the tubing start to soften enough to collapse under vacuum?

The silicone stays firm up to its 428 °F ceiling; the first practical limit under sustained vacuum is the 2 mm wall buckling, not heat softening.

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