AL Thermal Sleeving Bentley-Harris Convoshield™

Protects & Enhances the Look of Your Application


What's special about Convoshield™?

  • This metallic side-entry wire loom protects cables and hoses from radiant heat, significantly increasing component life and improving efficiency.
  • Split lengthwise, so you can wrap components at any point in a run without disconnecting lines.
  • Bright, reflective chrome finish adds an eye-catching custom look that's perfect for car shows and special projects.
  • Up to 1,000° F (500° C) heat resistance ensures top performance in the harshest environments.
  • Click for More Features

Convoshield® AL Thermal Sleeving is a lightweight, easy-to-install split wire loom that can add years to the life of your automotive components. Not only does this sleeving protect from up to 1000° F (500° C) of radiant heat, but also guards against moisture, corrosive fluids and abrasion. This rugged metallic loom will beautify your engine, motorcycle hoses, or any other high-heat wiring project.

Due to changes in our inventory, lengths may vary from 37" to 39"

Part # ID Size Length Color Price
WL025-41CHR 1/4" [0,63 cm] 37" [93,98 cm] Chrome
Quick Ship
WL0375-41CHR 3/8" [0,95 cm] 37" [93,98 cm] Chrome
Quick Ship
WL050-41CHR 1/2" [1,27 cm] 37" [93,98 cm] Chrome
Quick Ship
WL075-41CHR 3/4" [1,90 cm] 37" [93,98 cm] Chrome
Quick Ship
WL100-41CHR 1" [2,54 cm] 37" [93,98 cm] Chrome
Quick Ship
Installation Tools
Part # Description More Info For Loom Sized Price
WLITOOL Large Wire Loom Tool View Product Here 1/2" to 1"
WLITOOL-S Small Wire Loom Tool View Product Here 1/4" to 3/8"
Quick Ship
  • Available wire loom tool makes for speedy installation.
  • Corrugated design significantly increases the rigidity of your wire harnesses.
  • Lightweight construction adds only a negligible amount of weight to you vehicle, so you retain the edge in racing and overall performance.
  • Metallic coating offers a degree of static dissipation and RFI shielding for increased electrical efficiency.
  • Ideal for achieving high temp protection and stunning great looks in automotive applications, including engine compartments, motorcycle hoses and lines, control rooms, or any other application where radiant heat is present.
  • Proudly made in the USA Made in USA

    Performance Data

    Test Property Result
    Heat Aging Aged at 170° C for 168 hours No damage to product
    Cold Bend Test Low temperature flexibility -40°C
    BH100-003 (ref MS-NA1-7) Fluid resistance (30 min soak)
    Brakes Fluid, Gasoline, Diesel Fuel(60 min), Antifreeze Solution, Motor Oil, Transmission Fluid, Power Steering Fluid, Distilled Water, 3% Salt Solution, Washer Fluid
    No sign of product degradation or delamination of coating
    Heat Distortion Oven aging at 180°C for 3 hours Product not flat or distorted
    FMVSS 302 Automotive Flammability Test Pass
    Applied voltage rate of 500 V/s in dielectric chamber Electrical Conductivity Classed insulative in 12V applications
    Exterior Surface Highly Reflective Aluminum -
    Substrate Base Nylon Copolymer -
    Substrate Surface Thermoplastic Molded Tubing -

    Note: The information given herein is believed to be reliable. and/or Bentley-Harris make no warranties as to their accuracy or completeness and disclaim any liability in connection with its use. and the manufacturer's only obligations are those in the standard terms of sales of this product and will not be liable for any consequential or other damages and losses arising out of the use or misuse of this product. Users should make their own evaluation to determine the suitability of the product for specific applications.


    View Measurement Conversion Chart




    Related Articles


    How-To Corner


    Request A Quote

    Did you know that we can give you a quote for most of our products, including shipping?

    You can also call us toll free 1-833-3CABLEORG (1-833-322-2536)

    Questions & Answers


    Are these easy to cut? - Are these made of plastic and easy to cut?

    Asked by Anonymous user on 02.23 PM Wednesday, 09 July, 2014

    • - Thank you for your question. These are very easy to cut with a pair of regular household scissors.

      Fernando M. on 02.49 PM Wednesday, 09 July, 2014

    How to terminate the ends? - When using as a wiring conduit for a motorcycle application, what is the best way to terminate the Convoshield so that it has a professional installation look?

    Asked by Anonymous user on 05.11 PM Friday, 18 July, 2014

    • - Thank you for your question. You can terminate it with cable ties, or heat shrink.

      Fernando M. on 04.04 PM Monday, 21 July, 2014

    will this work outside? - Is this rated for outdoor use.

    Asked by Anonymous user on 05.37 PM Monday, 01 August, 2016

    • - Thank you for your question. This unit is designed to be used in automotive components and rated for up to 1000 F

      thiago t. on 10.05 AM Tuesday, 10 January, 2017

    Is the aluminum coating on this product capable of preventing mice, etc. from chewing through it? If not, which of your split-walled products would be most resistant to mouse and rodent damage.

    Asked by Anonymous user on 05.55 PM Sunday, 09 July, 2017

    • - Hello, This aluminum coated convoshield is resistant to rodent damage. If you have any other questions, please feel free to call us toll free at 866-222-0030

      Anonymous user on 12.13 PM Monday, 10 July, 2017

    Do you have any questions about this product?
    Let our experts and customers resolve all your doubts