4.00" x 12" Red Silicone Hose - 3-Ply Construction
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
4.00" x 12" Red Silicone Hose – 3-Ply Construction
High-temp silicone radiator hose rated for serious coolant flow. Three-ply reinforced construction handles pressure spikes and vibration without degradation. The 4-inch diameter and 12-inch length fit common cooling system applications where stock rubber fails.
Key Features
- 3-Ply construction - Resists bursting under thermal cycling and sustained boost pressure
- Silicone material - Outlasts rubber in extreme temperatures and ozone exposure
- 4.00" diameter - Matches common radiator outlet and water pump connections
Specs
- Material: Silicone
- Diameter: 4.00 inches
- Length: 12 inches
- Construction: 3-Ply reinforced
- Color: Red
Whats Included
- 1x 4.00" x 12" Silicone Hose
Frequently Asked Questions
Do I need clamps for this hose?
Yes. Hose clamps are not included — you'll need to source stainless steel clamps sized for 4-inch diameter hose to secure both ends. Spring clamps or T-bolt clamps both work; worm-gear clamps are most common.
Can this handle coolant additives and different coolant types?
Silicone hose is compatible with traditional coolant, long-life glycol blends, and most aftermarket additives. Always verify your coolant type with the hose supplier if you're running something non-standard.
What's the actual temperature limit on this hose?
Temperature spec not provided — reach out directly to confirm exact rating. Silicone typically holds 250°F+ in sustained service, but your application might demand a specific threshold.
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.