2.50" Blue Silicone Hose - 3-Ply Straight
K2 Industries
2.50" Blue Silicone Hose - 3-Ply Straight
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.
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2.50" Blue Silicone Hose — 3-Ply Straight
High-temp silicone hose rated for coolant, boost, and vacuum lines. Built with three reinforced plies to handle pressure spikes without ballooning or cracking. The straight configuration works as a replacement or custom routing piece in most cooling and forced-induction setups.
Key Features
- 2.50" ID bore - Matches standard turbo and coolant line outlets without stepdown adapters
- Straight tube design - No bends; pairs with 90° and 45° elbows for custom routing
- Blue silicone material - Easy visibility of coolant level and flow; resists UV and ozone degradation
Specs
- Material: Silicone
- Configuration: Straight tube
- Interior diameter: 2.50"
- Reinforcement: 3-ply construction
Whats Included
- 2.50" Blue Silicone Hose — Straight section
Frequently Asked Questions
Do I need hose clamps, and what size should I use?
Hose clamps are not included. You'll need stainless steel clamps sized for 2.50" hose—typically T-bolt or worm-drive clamps in the 2.5–3" range. Tighten snugly but don't over-torque silicone.
Can I use this for both coolant and boost lines?
Yes. Three-ply silicone handles both coolant flow and turbo boost pressure. Just verify your system's maximum operating temperature stays within silicone's rated range and use appropriate clamps at both ends.
What about elbow fittings—are they sold separately?
This is a straight tube only. 90° and 45° elbows in the same 2.50" diameter are sold separately. Straight sections pair easily with elbows to build custom routing paths.
Your vehicle
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Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-1472-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
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Shipping & delivery informationManufacturer warranty
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Warranty information