1.50" to 1.75" Silicone Reducer Hose - 3-Ply Black
1.50" to 1.75" Silicone Reducer Hose - 3-Ply Black
K2 Industries
Part #
K2-1409-UNV-006-TSARK
UPC #
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Product Description
Product Description
1.50" to 1.75" Silicone Reducer Hose — 3-Ply Black
Tapered silicone hose steps down from 1.50" to 1.75" with reinforced 3-ply construction. Built for coolant, vacuum, and boost lines where you need a smooth transition between different diameter tubing. Black silicone resists heat, oil, and UV exposure.
Key Features
- Dual-diameter design - Connects 1.50" and 1.75" hose ends without adapters or fitting waste.
- 3-ply reinforcement - Handles boost, vacuum, and coolant pressure without kinking or collapse.
- Black silicone - Resists heat cycling, engine oil contact, and UV damage under the hood.
Specs
- Material: Silicone
- Configuration: Tapered reducer, 3-ply reinforcement
- Color: Black
- Condition: New
What's Included
- 1x Silicone reducer hose
Frequently Asked Questions
Do I need hose clamps to install this?
Yes. Clamps are not included — grab worm-gear clamps or T-bolt clamps sized for your hose ends. Tighten snug enough to prevent weeping, but don't crush the silicone.
Will this work for coolant, boost, and vacuum lines?
Silicone handles all three. Just verify your system's pressure rating matches the hose specs before committing it to a boost application — most silicone hose is good up to moderate boost levels, but always check the max pressure for your specific line.
Can I use this hose right out of the box, or does it need prep?
Install as-is. No cleaning, priming, or treatment needed. Just dry-fit it first to confirm the taper matches your existing hose diameters, then clamp it down.
