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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 010409|
  • SKU: 9961258

Available tomorrow after 12 p.m.

    • Capable of withstanding 2000 degree F radiant heat
    • Inexpensive alternative for protecting ignition wires and boots
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

DEI 0.75" x 6" Aluminized Plug Wire Sheath, Pack of 4

Made from a hi-temp glass fiber fabric bonded to reflective aluminized material, Aluminized Plug Wire Sheaths were designed as an inexpensive alternative for protecting specific spots on ignition wires and boots from heat sources. Plug Wire Sheaths reflects radiant heat to prevent wires and boots from burning or cracking which could lead to arcing and engine misfire.
  • Capable of withstanding 2000 degree F radiant heat
  • Inexpensive alternative for protecting ignition wires and boots
  • Other uses include: electrical wiring & harnesses, hoses, cables & more
  • 3/4" diameter x 6" long
  • 4 to a pack


Rated 3 out of 5 by 3 reviewers.
Rated 3 out of 5 by Good heat shield Good heat shield but not great. September 22, 2016
Rated 5 out of 5 by Work well If you are having a spark plug to header problem these tubes are great. They really wok. June 8, 2015
Rated 1 out of 5 by Useless These are useless if you have issues with existing wires that are already being used. They are sewn too narrow and you cannot fir them over the spark plug or cap boots.. The material comes apart in your hands as well. Lost receipt couldn't return... Next time I'll get the real ones to start.. August 8, 2014
  • 2016-10-21 T08:19:18.108-05:00
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