Dorman Conduct-Tite 18 Gauge Yellow Primary Wire 40 Ft for Automotive Electrical Repair 85738

18 gauge yellow primary wire for automotive electrical repairs and accessory installations used to replace damaged or corroded factory wiring.

Built to meet the manufacturer's design intent for reliable service, this automotive-grade wire features flexible insulation designed to protect circuits and prevent corrosion for excellent conductivity.

Key Features

• 18 gauge copper conductor for standard automotive current loads
• Yellow color-coded insulation for easy circuit identification
• Flexible jacket allows for routing through tight engine bay spaces
• Sold on a convenient 40 foot card for multiple repair jobs
• Compatible with standard electrical tools for easy installation

Benefits

• Restores proper voltage delivery to lights, sensors, and accessories
• Prevents future electrical failures caused by cracked or brittle insulation
• Simplifies troubleshooting with distinct yellow color coding
• Reduces corrosion risk in harsh underhood environments
• Provides ample length for complex wiring harness repairs

Application

Ideal for DIY mechanics and professional technicians performing headlight repairs, trailer wiring installations, stereo upgrades, or general harness restoration on cars, trucks, and SUVs.

Fitment Notes

• Universal fit for most 12V automotive electrical systems
• Suitable for any vehicle requiring 18 gauge primary wire replacement

Why Choose Dorman?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they're made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What's in the Box

• 40 FT of 18 Gauge Yellow Primary Wire on Card

Item Dimensions

• 1.3in x 3.4in x 4.0in, 0.4lbs