K2 Industries
5.00" Straight Silicone Hose - 3-PLY 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.
5.00" Straight Silicone Hose — 3-PLY Black
Heavy-duty silicone radiator hose rated for high-temperature coolant flow. Three-ply construction handles boost pressure and thermal cycling without degradation. Black silicone resists UV and ozone damage, holding its integrity through years of engine bay exposure.
Key Features
- 3-Ply construction - Handles sustained heat and pressure cycles without cracking or swelling
- Straight configuration - Direct replacement for factory or custom routing with no bends
- UV-resistant black silicone - Stays flexible in extreme temps and doesn't degrade under sunlight
Specs
- Material: Silicone
- Inner diameter: 5.00"
- Construction: 3-Ply reinforced
- Condition: New
What's Included
- 5.00" Straight Silicone Hose
Frequently Asked Questions
Do I need hose clamps for this?
Yes. Hose clamps are required to secure both ends — they're not included. Use stainless steel clamps rated for your application and tighten firmly to prevent coolant leaks.
Can I use this on a turbo or supercharged setup?
The 3-ply rating handles boost pressure and elevated coolant temps common in forced-induction builds. Confirm your system's max coolant temp doesn't exceed the hose's rating for your specific engine and boost level.
Will this fit standard radiator inlets and outlets?
5.00" ID matches most radiator and water pump connections, but measure your existing ports or consult your coolant system diagram to verify fitment before ordering.
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 | K2-1525-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