K2 Industries
2.75" Straight Silicone Hose 3-Ply Black/Red
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 tags and original packaging. 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.
2.75" Straight Silicone Hose 3-Ply Black/Red
High-temp silicone construction rated for boost lines, coolant bypass, and radiator hose replacement. The 3-ply reinforced design resists collapse under pressure and handles thermal cycling without cracking. Black exterior with red inner lining keeps lines organized and visible.
Key Features
- 2.75" Inner Diameter - Sized for common intake and cooling system applications without adapter waste.
- Black/Red Two-Tone - Identifies coolant lines at a glance and improves engine bay organization.
- Straight Configuration - Direct runs for intercoolers, bypass circuits, and radiator connections.
Specs
- Material: Silicone
- Configuration: Straight
- Inner Diameter: 2.75"
- Construction: 3-Ply Reinforced
- Color: Black Exterior / Red Interior
What's Included
- 2.75" Straight Silicone Hose
Frequently Asked Questions
Does this hose come with hose clamps?
Clamps are not included. You'll need to source stainless steel hose clamps separately to match your 2.75" diameter application — worm-drive or T-bolt style work best for silicone.
Can I use this on both boost lines and coolant lines?
Yes. The 3-ply silicone handles turbo boost applications and coolant systems equally well. Just verify your application's pressure rating and hose routing before installation.
Is this hose pre-formed or completely straight?
This is a straight section — no bends. You can bend it by hand during installation or use a heat source to set a curve if needed.
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 | K2-1489-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