1.50" to 1.75" Silicone Reducer Hose 3-Ply Blue
K2 Industries
1.50" to 1.75" Silicone Reducer Hose 3-Ply Blue
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
1.50" to 1.75" Silicone Reducer Hose 3-Ply Blue
Reinforced silicone transition hose that steps down from 1.50" to 1.75" with three-ply construction. Built for coolant, intercooler, and boost lines where diameter needs to taper smoothly. The blue silicone handles heat and pressure without kinking or collapsing.
Key Features
- Three-ply silicone core - Resists collapse under vacuum and maintains consistent flow under boost pressure
- Reducer design - Tapers smoothly between two hose sizes without rigid adapters
- Blue silicone material - Visible under the hood and rated for high-temperature coolant and intercooler applications
Specs
- Material: Silicone
- Construction: 3-Ply reinforced
- Inlet diameter: 1.50"
- Outlet diameter: 1.75"
- Color: Blue
Whats Included
- 1x Silicone reducer hose
Frequently Asked Questions
Will this hose work with my clamps?
Clamps sized for 1.50" diameter will fit the inlet end, and clamps for 1.75" will fit the outlet. Standard worm-gear hose clamps work on both ends — verify your clamp size before ordering.
Can I use this on a pressurized cooling system?
Yes. The three-ply construction is rated for pressure applications like coolant loops and intercooler circuits. Do not exceed your system's pressure rating — check your vehicle's service manual for max PSI.
What about durability in an engine bay?
Silicone holds up well to heat and UV, but inspect it yearly for cracks or soft spots. The blue color will fade over time with direct sun exposure — this does not affect function.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-1410-UNV-006-TSARK |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information