2.50" 3-Ply Silicone Hose Straight - Black/Red
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-1470-UNV-006-TSARK
- Manufacturer part number
- K2-1470-UNV-006-TSARK
- UPC
- SH-25-BK-RD
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
2.50" 3-Ply Silicone Hose Straight — Black/Red
Heavy-duty silicone radiator and coolant hose rated for high-temperature engine bays. The 3-ply construction resists kinks, collapse, and degradation from heat cycles. Black exterior with red interior for easy identification under the hood.
Key Features
- 3-Ply reinforced wall - Prevents kinking and maintains flow under pressure without splitting.
- Silicone material - Handles sustained high heat without cracking or weeping like stock rubber.
- Straight configuration - Direct replacement section; pair with additional hose segments or fittings as your layout requires.
Specs
- Material: Silicone
- Inside diameter: 2.50"
- Construction: 3-ply reinforced
- Condition: New
- Quantity: 1 piece
What's Included
- 1x 2.50" Silicone Hose Straight section
Frequently Asked Questions
Do I need hose clamps or barbed fittings to install this?
Yes. This is a bare hose section — you'll need barbed hose fittings and clamps (worm gear or spring-style) to connect it to your radiator, water pump, or throttle body. Measure your existing hard line or fitting diameter to match the barb size.
Can I use this to replace a factory radiator hose?
Absolutely. Silicone handles coolant and sustained engine temps without the stiffening and cracking that stock rubber develops over time. Cut out the old hose section, slide this one in with matched fittings, and secure with clamps.
What's the difference between 2-ply and 3-ply silicone hose?
3-ply adds a middle reinforcement layer that resists collapse under vacuum and kinking at sharp bends. If your run has tight turns or you're running higher pressure, 3-ply is the safer choice. Standard 2-ply works fine for relaxed layouts.
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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