PETERBILT 386 YEAR 2015 HEADLIGHT RELAY HARNESS KIT Replacement Light

This replacement headlight relay harness kit is engineered as a direct OE-style replacement for Peterbilt 386 model year 2015 trucks. The kit features a fully insulated 16 gauge wire construction designed to withstand demanding commercial trucking environments while maintaining reliable electrical connections. The harness includes the original type 8-pin main harness plug with compatible pinouts for headlight, turn signal, and side marker lighting circuits, ensuring seamless integration with your vehicle's existing electrical system. The kit is ideal for fleet maintenance operations, repair shops, and owner-operators seeking to replace worn-out, damaged, or failing light harnesses without requiring extensive rewiring or custom fabrication. Weather-resistant construction protects against moisture, road salt, and temperature fluctuations common in heavy-duty trucking applications. The fully insulated connectors and wire assembly reduce the risk of short circuits and electrical failures that could compromise vehicle safety and compliance. Installation is straightforward, requiring basic mechanical knowledge and standard tools. The kit includes a large rubber grommet for rear housing integration, facilitating quick replacement during routine maintenance or emergency roadside repairs. Compatible with Peterbilt 386 year 2015 models, this harness maintains OE specifications and performance standards expected in commercial transportation. This component is essential for maintaining proper headlight operation, ensuring driver visibility and regulatory compliance with Department of Transportation lighting requirements. The durable construction and quality materials deliver long-term reliability, reducing downtime and maintenance costs associated with repeated replacements. Stock this item for fleet maintenance programs, dealership parts departments, or repair facilities specializing in heavy-duty commercial truck service. Original Model: PETERBILT 386 YEAR 2015 HEADLIGHT RELAY HARNESS KIT