4 Inch 45 Degree Silicone Hose - 3-Ply Blue
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
4 Inch 45 Degree Silicone Hose — 3-Ply Blue
High-temp silicone hose with 45-degree elbow construction designed for coolant, intercooler, and custom plumbing runs. Three-ply reinforced walls handle sustained heat and pressure without kinking or collapsing. Blue silicone resists UV and ozone degradation, holding up under underhood conditions.
Key Features
- 45-Degree Elbow Design - Eliminates sharp bends and allows compact routing in tight engine bays.
- 3-Ply Silicone Construction - Resists collapse under boost or vacuum and won't degrade from thermal cycling.
- 4 Inch Diameter - Accommodates high-flow applications with minimal pressure drop.
Specs
- Material: Silicone
- Configuration: 45-degree elbow
- Diameter: 4 inch
- Ply: 3-ply reinforced
- Color: Blue
What's Included
- 1x 4 Inch 45 Degree Silicone Hose
Frequently Asked Questions
Do I need clamps, and what size works with this hose?
Clamps are not included. You'll need hose clamps that fit 4-inch diameter tubing — standard worm-gear or t-bolt clamps rated for high-temp applications work fine. Get spring clamps or band clamps if you're dealing with tight spaces.
Can this handle boost pressure, or is it coolant-only?
Three-ply silicone is rated for both coolant lines and boost applications. The construction won't collapse under pressure or vacuum, so it works for intercooler piping, turbo charge pipes, and radiator hose replacement.
Does the blue color fade or require any prep before installation?
Blue silicone is UV-resistant and won't fade under normal underhood exposure. No paint or prep needed — clean the connecting ports, slide the hose on, and clamp it down.
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.