40QR416M
Suspension Wear Plate
Mack

This suspension wear plate is a key component designed to protect critical suspension parts from wear and damage caused by constant movement and road conditions. Its primary function is to serve as a sacrificial layer, absorbing impacts and reducing metal-to-metal contact within the suspension system. By doing so, it extends the lifespan of more expensive suspension components and maintains optimal ride quality. Made from durable materials, this wear plate withstands harsh environments, including dirt, moisture, and heavy loads. Proper installation ensures the suspension system remains responsive and reliable, which is essential for vehicle safety and performance. Source One Parts Center offers this part as a dependable solution to keep your suspension system functioning smoothly and efficiently.