Dorman Conduct-Tite 18 Gauge Red Primary Wire 40 Feet for Automotive Electrical Repairs 85732

18 gauge red 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
• Vibrant red 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 crimping and stripping tools

Benefits

• Restores proper voltage delivery to lights, sensors, and accessories
• Prevents future electrical failures caused by cracked or brittle insulation
• Simplifies troubleshooting with color-coded wiring standards
• Reduces installation time with easy-to-strip flexible material
• Provides sufficient length for complex wiring harness projects

Application

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

Fitment Notes

• Universal fit for most 12-volt automotive, marine, and RV applications
• Consult vehicle service manual for specific gauge requirements before installation

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

• One 40-foot card of 18 gauge red primary wire

Item Dimensions

• Package measures 1.3 inches by 3.4 inches by 4.0 inches and weighs 0.4 pounds