3.00" to 4.00" Silicone Reducer Hose 90 Degree 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
3.00" to 4.00" Silicone Reducer Hose 90 Degree 3-Ply Black/Red
Step down from 3-inch to 4-inch diameter with a 90-degree bend in one piece. Made from silicone with three reinforced plies, this hose handles coolant, boost, and intake routing in high-heat engine bays. Black exterior with red interior for easy identification under the hood.
Key Features
- Silicone construction - Handles sustained high temps without degradation or cracking
- Tapered reducer - One hose replaces step-down adapters and multiple clamps
- Color-coded interior - Red core makes routing and inspection straightforward
Specs
- Material: Silicone
- Configuration: 90-degree elbow with 3.00" to 4.00" taper
- Construction: 3-ply reinforced
- Color: Black exterior, red interior
What's Included
- 1x 3.00" to 4.00" Silicone Reducer Hose 90 Degree
Frequently Asked Questions
Do I need clamps for this hose, and what size?
You'll need hose clamps at both ends—one for the 3-inch side and one for the 4-inch side. Clamps are not included, so grab stainless steel units sized to match your barbed fittings or ports.
Can this hose handle boost and coolant both, or should I pick one?
Silicone handles both coolant and turbo boost without issue. Use it wherever you need that diameter step-down—intercooler piping, radiator hoses, intake manifold runners, all fair game.
What's the difference between this 3-ply and cheaper 1-ply silicone hoses?
Three plies mean more burst resistance and better shape retention under pressure and heat cycling. You're not buying a generic tube here—the reinforcement is real, and it shows in longevity.
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.