The Wingmaster Peterbilt Brake Valve Control Trim is a durable and practical solution for maintaining the brake system of your Peterbilt 379 truck. Made of stainless steel, this trim is designed to fit model years 2001-2005, ensuring a perfect fit and reliable performance. Sold individually, this brake valve control trim is a cost-effective and essential component for keeping your truck's brake system in top condition. Trust the Wingmaster Peterbilt Brake Valve Control Trim to provide the durability and functionality you need for your Peterbilt 379.