3.5" 90 Degree Silicone Hose 3-Ply 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" 90 Degree Silicone Hose — 3-Ply Black/Red
Reinforced silicone elbow hose rated for coolant and intercooler lines. Three-ply construction resists collapse under boost and thermal cycling. Black exterior with red interior layer for easy visibility during installation and diagnostics.
Key Features
- Mandrel-bent elbow — Smooth inner radius prevents turbulence and kink failure on tight plumbing routes.
- 3-ply reinforced wall — Handles sustained boost pressure and repeated thermal stress without degradation.
- Dual-color construction — Black exterior layer resists UV and coolant staining; red interior aids leak detection and routing visibility.
Specs
- Material: Silicone
- Configuration: 90-degree elbow
- Inside Diameter: 3.5"
- Wall Construction: 3-ply reinforced
- Exterior Color: Black
- Interior Color: Red
- Quantity: 1 piece
Whats Included
- 3.5" 90 Degree Silicone Hose
Frequently Asked Questions
Will this hose work with my existing clamps?
Clamp compatibility depends on your clamp style and the OD of this hose — not confirmed in the product specs. Measure the outer diameter where your clamps will seat, then verify clamp range before ordering. Stainless steel T-bolt or worm-gear clamps are standard for silicone applications.
Can I use this for both coolant and boost applications?
Silicone hose handles both coolant and intercooler duty. Check your system's pressure and temperature specs against silicone ratings for your specific application — boost lines and closed-loop cooling have different demands.
Do I need to prep or seal the connection points before installing?
Clean the barb and connection ports with a dry cloth to remove any debris or coolant residue. Light lubrication inside the hose (water or silicone spray) can help the hose seat onto the barb — this is optional but reduces installation friction.
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.