K2 Industries
3-Ply Silicone Hose 4.00" x 12.00" Long 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.
3-Ply Silicone Hose 4.00" x 12.00" Long Black
High-temp silicone tubing rated for coolant lines, intercoolers, and custom plumbing. Three-ply construction resists collapse under boost and handles aggressive fluid temps. Black silicone takes heat and UV without degrading.
Key Features
- 3-ply silicone wall - Prevents ballooning under pressure and thermal cycling.
- 4.00" ID diameter - Fits most large-bore coolant and intercooler applications.
- 12" straight length - Works as-is or cut to size for custom routing.
Specs
- Material: Silicone
- Configuration: 3-ply reinforced tube
- Inside Diameter: 4.00"
- Length: 12.00"
- Color: Black
- Condition: New
Whats Included
- 3-Ply Silicone Hose 4.00" x 12.00"
Frequently Asked Questions
Do I need hose clamps for this?
Yes—hose clamps are required at both ends. Silicone hose relies on clamp pressure to seal. Standard stainless or aluminum clamps sized for 4" diameter work fine.
Can I use this straight out of the box or does it need prep?
Straight out of the box. Just rinse it if you want, then fit it to your fittings. No paint, coating, or adhesive needed.
What's the temperature limit on this hose?
Silicone handles sustained temps well beyond street-car coolant lines. Test-fit it on your specific plumbing first to confirm clearance and fit against your fittings.
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 | K2-1512-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