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High Temperature Silicone Air Duct Hose, Orange

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Silicone Rubber Air Duct Hose is popular for brake cooling ducts due to its high temperature capability (maximum 500° F continuous / 600° F intermittent). This hose is extremely flexible and pliable, but a bronze coated spring-steel wire support helix prevents it from collapsing. The fiberglass fabric cover and fiberglass cord are both impregnated and coated with silicone rubber. Lengths can be screwed together to form a continuous length if you've got leftovers around. Red-orange only.

Note: These ducts are manufactured in 12 foot nominal lengths but only measure 12 feet when stretched tightly. The actual lengths will generally measure several inches less than nominal.


Silicone Air Duct Hose Pressure and Vacuum Limits
Diameter 2 inch 2.5 Inch 3 Inch 4 Inch 5 Inch
Pressure 15 psi 14 psi 13 psi 11 psi 9 psi
Vacuum 14 in Hg 12 in Hg 11 in Hg 8.4 in Hg 6 in Hg
* For straight lengths of hose at 72° F.

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.
Desc.
Price
Status

3621-2.00-12 FOOT
Condition: New

High Temp Silicone Air Duct, 2 inch diameter, 12 foot length

$78.99In Stock

3621-2.00-3 FOOT
Condition: New

High Temp Silicone Air Duct, 2 inch diameter, 3 foot length

$22.29In Stock

3621-2.00-6 FOOT
Condition: New

High Temp Silicone Air Duct, 2 inch diameter, 6 foot length

$41.99In Stock

3621-2.50-12 FOOT
Condition: New

High Temp Silicone Air Duct, 2.5 inch dia., 12 foot length

$85.99In Stock

3621-2.50-3 FOOT
Condition: New

High Temp Silicone Air Duct, 2.5 inch dia., 3 foot length

$24.29In Stock

3621-2.50-6 FOOT
Condition: New

High Temp Silicone Air Duct, 2.5 inch dia., 6 foot length

$45.49In Stock

3621-3.00-12 FOOT
Condition: New

High Temp Silicone Air Duct, 3 inch diameter, 12 foot length

$97.99In Stock

3621-3.00-3 FOOT
Condition: New

High Temp Silicone Air Duct, 3 inch dia., 3 foot length

$27.79In Stock

3621-3.00-6 FOOT
Condition: New

High Temp Silicone Air Duct, 3 inch diameter, 6 foot length

$51.99In Stock

3621-4.00-12 FOOT
Condition: New

High Temp Silicone Air Duct, 4 inch diameter, 12 foot length

$117.99In Stock

3621-4.00-3 FOOT
Condition: New

High Temp Silicone Air Duct, 4 inch diameter, 3 foot length

$33.49In Stock

3621-4.00-6 FOOT
Condition: New

High Temp Silicone Air Duct, 4 inch diameter, 6 foot length

$62.99In Stock

3621-5.00-12 FOOT
Condition: New

High Temp Silicone Air Duct, 5 inch diameter, 12 foot length

$136.99In Stock

3621-5.00-3 FOOT
Condition: New

High Temp Silicone Air Duct, 5 inch diameter, 3 foot length

$38.99In Stock

3621-5.00-6 FOOT
Condition: New

High Temp Silicone Air Duct, 5 inch diameter, 6 foot length

$72.99In Stock
 
Related Product Groups
Cooling Air Ducting Hose

REVIEW SNAPSHOT®

by PowerReviews
High Temperature Silicone Air Duct Hose, Orange
 
4.9

(based on 17 reviews)

Ratings Distribution

  • 5 Stars

     

    (15)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Reviewed by 17 customers

Displaying reviews 1-10

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5.0

Up and running.

By MSC in Hialeah

from Hialeah, FL

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

Hose is just as promised. Good quality, and correct size. Came in a timely manner.

 
5.0

Product just as described. Top quality!

By Dandy Don #47

from San Diego, CA

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

Used for brake cooling ducts. Nicest stuff I've used for this purpose. No issues.

Service and delivery comments:

Delivery as on-time and in perfect condition.

 
5.0

Excellent Brake Duct material

By pmptx

from DFW, TX

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

I use this hose for the brake ducts in my track car. It holds up well even with all the heat and abuse from debris. I would highly recommend this product.

 
5.0

Exactly what I was looking for

By Jean-Paul

from Montreal, Canada

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

I wanted a flexible hose to capture hot air from the upper side of the exhaust to supply the air filter during winter. This one is absolutely adequate: resistant to hot temperature, very flexible and resistant.

 
5.0

Perfect for brake duct application

By Dustin K

from Wauksha, WI

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

The brake ducts on any car require the hose to be high temp. This stuff fits the bill.

 
5.0

Cushman

By Ling Xioayu

from Salina Ks

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

Used this stuff to replace the heater vent hoses in my Cushman. It uses a heat box that runs of the exaust pipes. Only place I could find a short amount of the stuff I only needed 1ft very quality and the fact I didn't have to buy 12ft of it was a total bonus thank you.

 
5.0

Seems to be durable

By Scott M

from Portland, OR

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

It worked at keeping our brakes cool for two 8hr races. It also survived a front end crash into a tire wall. Still looks like new.

 
5.0

Best value for your racing dollars

By Raycing Motorsport

from Uniontown, OH

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

I shopped several places for brake duct hosing, and no one that I found offered this kind of quality and quantity for the price.

Service and delivery comments:

I received the product within a matter of days of placing the order with good communication throughout the process.

 
4.0

Useful hi temp ducting

By 79boss

from Washington State

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

Used primarily for front brake cooling ducts. Other than physical abrasion from road racing use, this is "permanent". Very good stuff. Also serving as handy flex duct for air cleaner cold air intakes.

 
5.0

Brake duct hose- 2 1/2"

By Racer Dan

from Des Moines, IA

Verified Buyer

Comments about High Temperature Silicone Air Duct Hose, Orange:

This hose is as big as will fit on the front brakes of a 69 Camaro. After installing a purpose built backing plate with the necessary 2 1/2" stem, this hose fit perfect. I really like the heavy duty feel it has, and also the way it clicks and folds into place on tight bends. Very impressive. Makes for a clean look and easy installation. Highly recommended.

Displaying reviews 1-10

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