2.25" x 8" 3-Ply Silicone Hose - Black
K2 Industries
2.25" x 8" 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 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.
2.25" x 8" 3-Ply Silicone Hose — Black
Heavy-duty silicone radiator hose rated for high-temperature coolant lines. Three-ply construction delivers durability under pressure and heat cycles. Black silicone resists UV degradation and maintains flexibility in extreme conditions.
Key Features
- 2.25" Inner Diameter - Fits common radiator and heater hose applications without adapter waste.
- 8" Straight Section - Pre-cut length ready to splice into existing cooling lines or custom builds.
- Multi-Ply Weave - Resists bursting under sustained coolant pressure and thermal cycling.
Specs
- Material: Silicone
- Configuration: Straight hose section
- Inner Diameter: 2.25"
- Length: 8"
- Construction: 3-Ply
- Color: Black
- Condition: New
Whats Included
- One 2.25" x 8" silicone hose section
Frequently Asked Questions
Will this fit my radiator hose setup without couplers?
The 2.25" diameter matches standard radiator hose sizes. Measure your existing line before ordering — if yours is 2.25" ID, this slides over a barbed fitting without adapters needed. If your setup runs larger or smaller, you'll need a tapered coupler.
Can I use this for a custom coolant line I'm building?
Yes. Silicone hose works for both OEM replacements and custom builds. Slide it over barbed fittings and secure with stainless hose clamps rated for your pressure. Test-fit before final assembly to confirm diameter match.
Does this need prep or coating before installation?
No prep needed. Install straight out of the box. If you're running coolant through it, flush the interior with water first to clear any manufacturing dust. Clamp both ends securely — silicone creep under sustained pressure is real.
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 | K2-1437-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