2.75" Straight Silicone Hose - 3-Ply Blue
2.75" Straight Silicone Hose - 3-Ply Blue
K2 Industries
Part #
K2-1491-UNV-006-TSARK
UPC #
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Product Description
Product Description
2.75" Straight Silicone Hose - 3-Ply Blue
Reinforced silicone tube designed for coolant, vacuum, and intake lines on modified engines. The 3-ply construction handles boost and thermal cycling without collapsing or cracking. FDA-grade silicone resists oil, coolant, and temperature swings from -40°F to 257°F.
Key Features
- 3-Ply Braided Reinforcement - Prevents ballooning under boost and maintains structural integrity through thermal stress cycles.
- Food-Grade Silicone Compound - Withstands coolant additives, oil residue, and extreme temperature swings without degradation.
- Straight Design - No bends or preformed curves; cut and route to fit your plumbing layout.
Specs
- Material: Silicone
- Configuration: Straight tube, 2.75" inner diameter
- Construction: 3-ply braided reinforcement
- Temperature Range: -40°F to 257°F
Whats Included
- One 2.75" straight silicone hose (length not specified — confirm your run before ordering quantity)
Frequently Asked Questions
Do I need hose clamps to install this?
Yes. Silicone hose requires clamps at both ends to seal against barbed fittings or adapter ports. Stainless steel clamps rated for the pressure in your system are standard practice.
Can I use this on a pressurized cooling system?
This hose is rated for the temperature and material compatibility, but maximum pressure depends on your clamp quality and fitting design. Test your circuit pressure before finalizing the install — coolant systems typically run 15–20 psi.
What length do I need?
Measure your routing from barb to barb and add 1–2 inches for clamp overlap and potential re-routing. This product is sold by the foot — order the length that matches your plumbing run.
