The Kenworth T660 Radiator Fan Shroud is a durable and practical replacement part made of fiberglass, with pre-drilled holes and gel-coated on the inside for improved air flow. Sold individually and made in the U.S.A., this shroud is a direct replacement for OEM part numbers W0276001 and V1166003, fitting most Kenworth T660 models. Its high-quality construction and easy installation make it a reliable and cost-effective solution for maintaining the cooling system of your vehicle.