K2 Industries
3mm Silicone Hose Black - Sold by the Foot
3mm Silicone Hose Black - Sold by the Foot
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3mm Silicone Hose Black — Sold by the Foot
Premium silicone tubing in 3mm diameter, priced and sold individually by the foot. Built for coolant lines, vacuum systems, and custom plumbing where heat and chemical resistance matter. Flexible construction handles tight routing without kinking.
Key Features
- Silicone construction - Resists extreme temperatures and chemical breakdown better than rubber alternatives
- 3mm bore - Compact diameter fits tight engine bays and custom applications without taking up unnecessary space
- Sold by the foot - Buy only what you need; no bulk commitment required
Specs
- Material: Silicone
- Diameter: 3mm
- Color: Black
- Sold by the foot — order quantity = number of feet needed
What's Included
- Silicone hose only — no clamps, adapters, or fittings
Frequently Asked Questions
Do I need to pre-size this or can I cut it to length myself?
You can cut it with a sharp blade or utility knife. Just make clean, straight cuts to avoid fraying the edges. If you're using barbed fittings, a little warm water on the inside diameter makes insertion easier.
Will silicone hose work for my coolant system?
Silicone handles coolant fine, but verify your engine bay temperatures don't exceed the hose's max rating. If your setup runs sustained high heat, confirm silicone is rated for your specific application before committing.
What clamps should I use with this?
Standard worm-gear hose clamps work with 3mm silicone, but stainless steel is preferred to avoid corrosion. Tighten firmly but don't over-cinch — silicone punctures easier than rubber if crushed.
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