Loading... Please wait...

Product Listing



Mastercard, Visa, American Express

Additional Options

Primary Wire (GPT) 8 Ga.

  • Image 1

Product Description

8 gauge Primary Wire GPT
  • 8 Guage Primary GPT (General Purpose Thermoplastic Insulated) Wire goes by many names including primary electrical wire, gpt wire, hook-up wire, gpt automotive wire, automotive primary wire, primary wire, battery cable, battery wire, and GPT hook up wire. By whatever name, it is recommended for general purpose wiring of trucks, tractors, trailers, RVs, cars, boats, buses, motorcycles and other surface vehicle motor driven equipment. Primary electrical wire is also used in car audio installation and light manufacturing.
    • 8 gauge primary electrical wire is stranded, annealed, single conductor copper wire.
    • Single conductor copper stranded polyvinyl chloride insulated primary wire is standard for original equipment and replacement automotive applications.
    • All of our 8 gauge primary electrical wire meets or exceeds S.A.E. specification J1128, Ford M1L56A and Chrysler MS 3450.
    • Hook up wire is highly resistant to grease, oil and acids.
    • GPT primary wire's smooth surface makes it ideal for pulling through loom or conduit.
    • PVC insulation on auto electric wire operates optimally between the temperatures of -29ºF to 194ºF and -34ºC to 90ºC.
    • Automotive GPT wire is insulated with Polyvinyl Chloride (PVC).
    • 8 gauge primary wire is for use at 60 Volts or less.
    • Our automotive primary wire is RoHS Compliant.
    • 8 gauge wire is available in 100, 250, 500 and 1000 ft spools, 2500 ft. factory reels and 10,000 ft. drums.
  • Made in the USA

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!


Click the button below to add the Primary Wire (GPT) 8 Ga. to your wish list.


Crowbar Electrical Parts, 1311 Hampshire Ct, Concord, CA 94518, US, Ph: 925-689-9090, Email: crowbarelectrical@comcast.net, Office Timings: 8:00 am to 5:00 pm(PST)