The Peterbilt 377, 378, and 379 Fan Shroud, designed for OEM Number 06684M003, is a practical and reliable product. With its black finish, it seamlessly fits most Peterbilt 377, 378, and 379 models. This fan shroud is sold individually and is compatible with both OEM and aftermarket numbers, specifically 07-06684M003 and 706684M003. Its high-quality construction ensures optimal performance and durability. Upgrade your vehicle with this fan shroud to enhance cooling efficiency and maintain engine temperature effectively.