Shopping Cart

Your cart is empty.

Your cart is empty.

Heatshield Products 203121 HP Color Heat Sleeve Red 5/16' - 7/16' ID x 25' Adjustable Heat Shield Sleeve

Free shipping on orders over $29.99

$38.99

$ 16 .99 $16.99

In Stock

1.Color:Blue


  • Continuous operating temperature of 1100 degree Fahrenheit, 2000 degree Fahrenheit intermittent
  • Capable of reducing up to 60 percentage of radiant heat
  • Helps to prevent vapor lock, protects wires from melting
  • Rolls are 25' in length and have an adjustable inside diameter from 5/16" to 7/16".


Add cool protection to your hot rod or custom car. HP Color heat sleeves are an excellent way to protect wires, fuel lines, brake lines and more while enhancing your vehicles appearance. This special weaving of the sleeve allows it to expand over fittings when installing and return to its original size. Colored Sleeve coatings make them capable of withstanding 1200°F continuous. Rolls are 25' in length and have an adjustable inside diameter from 5/16" to 7/16". Fasten using Thermal-Tie or hose clamp. HP color heat shield sleeves are available in red, blue, yellow, black, tan, and purple.


Spencer R Geary
Reviewed in the United States on April 1, 2023
Product is not what Amazon description says it is! It says 7/16" I D, when in reality it is 5/16"
Sebastian Calin
Reviewed in the United States on October 1, 2021
Ideal in works started from scratch. There are not many wires in the motor compartment that can be insulated because the connectors are too big and you can't pass them through the protection cable.
Bird
Reviewed in the United States on August 18, 2019
I used this heat sleeve on my V8 swapped Ford Ranger, and nearly 2 years later, it's held up extremely well! Zero complains from me! I'd recommend this heat sleeve to anyone needing to protect hard lines, hoses, or wires from excess engine or exhaust heat. I used it on fuel line, engine wires, etc. Very good stuff!
BIG D.
Reviewed in the United States on August 4, 2017
I assumed that the 7/16 was the inside diameter but it seems to be the measurement of it flat. It says on the package 5/16 to 7/16 but the website says 7/16. It is more like 5/16 but overall it works but it is not what I expected.
master Irrigator
Reviewed in the United States on March 31, 2017
Every one at the race track was like, WOW what kind of heat shield is that.it looks great and seems to work great. I wish it came with more heat shrinks, but you cant beat how well it works for the price and 25'
ClanMacLaren
Reviewed in the United States on September 26, 2016
I was under the impression these were made of a stretchable material that would go over my spark plug wire boots.... it does not. This would be great for any other wiring protection as long as it does not have to fit over a thicker, non removable part to go onto a wire.
PJG1173
Reviewed in the United States on November 7, 2016
diameter was not what I thought it was but it still worked, barely. Seems like good strong material though and you get plenty of heat shrink ends to make it look all professional.
adam6979
Reviewed in the United States on November 28, 2014
Nice quality high temp heat sleeve. I used this to first protect the wiring from the extreme heat of heat shrinking new connectors on the wires. It withstood the cherry red heat gun no problem. Then it's intended purpose is to protect the glow plug harness from the extreme temps of the turbo exhaust piping. It has worked flawless and will stop wires from melting.
Recommended Products

$27.44

$ 11 .99 $11.99

4.8
Select Option