3.50" Blue Silicone Hose 3-Ply 12" Long
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
3.50" Blue Silicone Hose 3-Ply 12" Long
Heavy-duty silicone radiator hose rated for boost and coolant systems. Three-ply construction handles pressure spikes and vibration without cracking. Blue finish blends clean with engine bays while the 3.50" diameter fits common turbo and cooling applications.
Key Features
- 3-Ply Silicone Build - Resists oil, coolant, and boost pressure without degrading or leaking over time.
- Pre-Cut 12" Section - Ready to install or splice into existing runs; eliminates waste.
- 3.50" ID Diameter - Matches turbo intercooler pipes and larger-displacement cooling systems.
Specs
- Material: Silicone
- Construction: 3-Ply reinforced
- Inner Diameter: 3.50"
- Length: 12"
- Color: Blue
What's Included
- One 12" silicone hose section
Frequently Asked Questions
Will this fit my radiator outlet or intercooler piping?
The 3.50" inner diameter suits most turbo intercooler setups and larger radiator hoses. Measure your existing hose ID before ordering to confirm fitment.
Do I need clamps or any hardware to install this?
You'll need hose clamps sized for 3.50" diameter to secure both ends. Spring clamps or worm-gear style work; the hose itself comes bare.
Can I splice this into an existing coolant line?
Yes — 12" is long enough to bridge a section or serve as a repair patch. Use two clamps per connection point for reliable seal under pressure.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.