The Peterbilt 378, 379, 388, and 389 1987 and newer front air cleaner light bar is a practical and durable accessory made of stainless steel. Designed for models with standard cans, each light bar features 8 amber 2-inch round light holes and measures 27 inches long with a 4.81-inch mount. Sold in pairs, it easily attaches to brackets between the hood and cab and air cleaner on both sides. The Y-splitters are sold separately, but the harness is included. Please note that lights and grommets are not included. This light bar fits most Peterbilt 378, 379, 388, and 389 1987 and newer makes and models.