2.50" x 12" 3-Ply Silicone Hose - Black
K2 Industries
2.50" x 12" 3-Ply Silicone Hose - Black
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.
2.50" x 12" 3-Ply Silicone Hose — Black
Reinforced silicone tubing built for coolant, vacuum, and boost lines. The 3-ply construction handles pressure spikes and temperature swings without cracking or weeping. Cut to length or use as-is for custom intake, heater, and radiator applications.
Key Features
- 2.50" Inner Diameter - Fits standard coolant and vacuum line ports without adapter fuss.
- 3-Ply Silicone Wall - Handles both vacuum draw and boost pressure with zero collapse risk.
- Straight 12" Section - Cut your own lengths or route around engine bay obstacles as-is.
Specs
- Material: Silicone
- Configuration: Straight tubing, 2.50" ID × 12" length
- Construction: 3-ply reinforced
- Color: Black
What's Included
- One 2.50" × 12" silicone hose
Frequently Asked Questions
Do I need hose clamps, and what size?
Yes — you'll need clamps for both ends. Standard worm-gear clamps in the 2.5"–3.5" range work on this diameter. Pick up stainless steel for durability, especially if you're routing near the radiator or turbo.
Can I use this for both coolant and boost lines?
This hose handles both. The 3-ply construction resists pressure spikes from boost and won't degrade under coolant temps. Just make sure your clamp pressure is even on both ends to prevent weeping at startup.
What if I need a different length or diameter?
This comes as a straight 12" section — cut it down with a razor or hose cutter if you need shorter runs. If you need a different ID, we stock other silicone sizes; check the related products or reach out with your application.
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 | K2-1443-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