Product Details: The Grote 6" Chassis Ground Double Sealed Marker Light Pigtail is the perfect solution for connecting your LED or incandescent marker lights. This pigtail is pre-molded with a PL-10, Slim-Line 0.180" Male Bullet/Ring terminal and is sealed to prevent rust. This pigtail is designed to fit both LED and incandescent lights. The ultra-blue seal technology ensures a secure connection and a long-lasting performance. With this Light Pigtail, you can be sure that your marker lights will stay securely connected. FleetPride is your First Click in Heavy Duty®.