The Power Products Primary Wire is the perfect choice for your wiring project. It features tough thermoplastic insulation that resists acid, oil and moisture, providing superior protection against environmental factors and short circuits. It meets or exceeds SAE J1128 & SAE J378 type GPT specifications, ensuring it is up to the highest quality and safety standards. With its durable construction and reliable performance, this wire will surely get the job done. FleetPride is your First Click in Heavy Duty®.