2.25" x 8" 3-Ply Silicone Hose - Black
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-1437-UNV-006-TSARK
- Manufacturer part number
- K2-1437-UNV-006-TSARK
- UPC
- SH-225-8-BK
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
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.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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