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3.50" Blue Silicone Hose 3-Ply 8" Length Automotive

$79.99 USD$100.00 USD
Specifications Part numbers, fitment codes and shipping
Brand
K2 Industries
Speedzone SKU
K2-1503-UNV-006-TSARK
Manufacturer part number
K2-1503-UNV-006-TSARK
UPC
SH-35-8-BL
Category
Tool Sets and Repair Kits
Shipping weight
2.0 lb
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
Quantity
Notes
3.50" Blue Silicone Hose — 3-Ply, 8" Length

Eight inches of reinforced blue silicone hose designed for automotive cooling and intake applications. Three-ply construction handles pressure and temperature swings without collapsing or cracking. Ready to cut and fit into your custom plumbing setup.

✓ 3-Ply Reinforced Construction ✓ Direct-from-Warehouse ✓ Ships from FL Warehouse
Key Features
  • 3.50" ID diameter - Matches standard cooling and intake manifold ports without adapter hunting.
  • 3-Ply reinforced wall - Stands up to sustained pressure and thermal cycling without degradation.
  • 8" straight section - Flexible length for custom runs, easy to trim or splice as needed.
Specs
  • Material: Silicone
  • Construction: 3-Ply reinforced
  • Inner Diameter: 3.50"
  • Length: 8"
  • Color: Blue
Whats Included
  • One 8" silicone hose section
Frequently Asked Questions

Do I need clamps to connect this hose?

Yes. This hose requires hose clamps sized for 3.50" diameter to secure it to ports and fittings. Stainless steel clamps rated for high temperature are the standard choice.

Can I use this for both coolant and intake applications?

Silicone hose handles both, but check your system's operating temperature and pressure against silicone ratings before committing. Coolant systems typically run hotter than intake setups — verify your specific temps first.

What if I need a different length or diameter?

This hose is 8" with a 3.50" inner diameter — measure your run before ordering. If you need a different size, we carry other diameters and lengths separately.

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.

Answers to common questions are on our FAQ page.


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