Customers who purchased this item also purchased:

Stainless Steel Worm-Drive Hose Clamp with Metal Lining

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Air Inlet, Small Bumper Mount (1 Outlet)

Small NACA Duct, Single Hose

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What our customers are saying:

"After being charged 49 cents to mail a couple of o-rings: "Thank you for being one of the few places that doesn't try to ship an o-ring via UPS and charge $10 for it. I'll take another look at your website for future needs.""
J.C. from Ohio

High Temperature Silicone 2-ply Air Duct Hose, Orange

Silicone Rubber Air Duct Hose is popular for brake cooling ducts due to its high temperature capability (maximum 500° F continuous / 600° F intermittent). The 2-ply construction withstands higher pressure and vacuum than our Single-Ply Silicone Air Duct Hose (Part No. 3621), so it is popular as engine intake plumbing on normally-aspirated applications. This hose is 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.

Lined Silicone Air Duct Hose Pressure and Vacuum Limits
Diameter	2 inch	2.5 Inch	3 Inch	4 Inch	5 Inch
Pressure	22 psi	20 psi	19 psi	16 psi	13 psi
Vacuum	20 in Hg	18 in Hg	16 in Hg	12 in Hg	9 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
	3631-2.00-12 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2 inch diameter, 12 foot	$109.99	In Stock
	3631-2.00-3 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2 inch diameter, 3 foot	$31.49	In Stock
	3631-2.00-6 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2 inch diameter, 6 foot	$58.99	In Stock
	3631-2.50-12 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2.5 inch diameter, 12 ft	$128.99	In Stock
	3631-2.50-3 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2.5 inch diameter, 3 foot	$36.49	In Stock
	3631-2.50-6 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 2.5 inch diameter, 6 foot	$68.99	In Stock
	3631-3.00-12 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 3 inch diameter, 12 foot	$146.99	In Stock
	3631-3.00-3 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 3 inch diameter, 3 foot	$41.49	In Stock
	3631-3.00-6 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 3 inch diameter, 6 foot	$78.99	In Stock
	3631-4.00-12 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 4 inch diameter, 12 foot	$179.99	In Stock
	3631-4.00-3 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 4 inch diameter, 3 foot	$50.49	In Stock
	3631-4.00-6 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 4 inch diameter, 6 foot	$95.99	In Stock
	3631-5.00-12 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 5 inch diameter, 12 foot	$207.99	In Stock
	3631-5.00-3 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 5 inch diameter, 3 foot	$58.99	In Stock
	3631-5.00-6 FOOT Condition: New	High Temp Silicone 2-ply Air Duct, 5 inch diameter, 6 foot	$110.99	In Stock

Customers who purchased this item also purchased
Stainless Steel Worm-Drive Hose Clamp with Metal Lining	AN960 Flat Washer (100 pack)	Air Inlet, Small Bumper Mount (1 Outlet)	Small NACA Duct, Single Hose	MS21042 Jetnut, All Metal Locknut

Cooling Air Ducting Hose

REVIEW SNAPSHOT®

by PowerReviews

High Temperature Silicone 2-ply Air Duct Hose, Orange

5.0

(based on 6 reviews)

100%

of respondents would recommend this to a friend.

Reviewed by 6 customers

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Displaying reviews 1-6

5/6/2016

5.0

Superior to hose bought elsewhere

By KevinG

from King of Prussia, PA

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

I ordered this for brake ducting, and this double wall hose stays straighter without sagging, resulting in smoother airflow with less need for tie wraps and less risk of rubbing on suspension components, or wearing through.

2/23/2016

5.0

Brake Cooling Duct

By Track-day Monster

from Charlotte, NC

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

Great product, flexible & double lined so the inner spring won't get out. Used the ducting for brake cooling on a track car.

7/24/2015

(0 of 1 customers found this review helpful)

5.0

Great stuff

By Tony

from Kintnersville PA

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

Does what it is supposed to do no deformation in tight bends A+++++

Service and delivery comments:

Fast shipping

5/21/2015

(0 of 1 customers found this review helpful)

5.0

2 Ply is the way to GO!!

By Mark

from Pittsburgh Pa.

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

Again Another High Quility Product from Pegasus the product is coated on both inside as well as outside making this brake cooling hose far superior and long Lasting

5/10/2015

5.0

Good tubing

By John

from Annapolis

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

We use this tubing to direct air flow directly to the front brake pads. It is just flexible enough for making relatively sharp bends yet strong enough to withstand abuse.

3/20/2015

5.0

order

By me

from kentucky

Comments about High Temperature Silicone 2-ply Air Duct Hose, Orange:

Great service and product.

Displaying reviews 1-6

High Temperature Silicone 2-ply Air Duct Hose, Orange

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Cooling Air Ducting Hose