The Peterbilt 377, 378, and 379 Fan Shroud, designed for OEM Number 06686M002, is a practical and reliable product. With its black finish, it seamlessly fits most Peterbilt 377, 378, and 379 models. Sold individually, this fan shroud is a perfect replacement option. It is compatible with both OEM and aftermarket numbers, specifically 07-06686M002. This fan shroud ensures optimal cooling performance, making it an essential component for your Peterbilt truck.