3.5 Inch 3-Ply Silicone Hose Straight Black Red
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
3.5 Inch 3-Ply Silicone Hose Straight — Black & Red
Heavy-duty 3-ply silicone construction handles coolant, vacuum, and boost lines without flex or collapse. Built for temperature swings and pressure cycles, this straight section resists oil, fuel, and ozone degradation. Black and red colorways let you run clean engine bays or match your existing hose runs.
Key Features
- 3-ply silicone core - Resists cracking, splitting, and permeation that kills rubber hoses in five years.
- Oil and ozone resistant - Won't degrade from engine heat, fuel vapor, or UV exposure.
- Straight configuration - Pairs with 90° and 45° elbows for custom routing and tight engine bays.
Specs
- Material: Silicone
- Configuration: Straight section
- Wall: 3-ply reinforced
- Color Options: Black, Red
Whats Included
- 3.5 Inch silicone hose section (straight)
Frequently Asked Questions
Will this silicone hose work for coolant and boost lines, or just one?
This is a general-purpose silicone hose rated for coolant loops, vacuum circuits, and turbo boost lines. Temperature and pressure handling depend on clamp tightness and total line design — verify your system's peak PSI and coolant temp before committing.
What clamps do I need?
Hose clamps are not included. You'll need worm-gear or band-style clamps sized for 3.5-inch diameter — pick stainless steel to avoid rust transfer to the silicone.
Can I install this myself with basic hand tools?
Yes — slip it over barbed fittings and tighten clamps evenly on both ends. If you're replacing an existing line, drain the system first and let it cool so you don't burn yourself pulling old hose.
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.