The CM 10037825 is a rear brake drum that is designed for specific applications. It has a width of 8.62 inches and a thickness of 0.50 inches. The bolt circle diameter measures 11.25 inches and the drum is equipped with 10 bolt holes, each having a diameter of 1.10 inches. To match the width of the drum at 8.62 inches, the brake shoe width has been set accordingly. The overall depth of the drum is measured at 11.37 inches, ensuring proper contact with the brake pads, which have a pad contact surface width of 9.04 inches. Both the pilot diameter and brake pilot diameter are specified at 8.78 inches for this rear brake drum model. The brake surface itself has a diameter of 16.50 inches, providing ample surface area for effective braking performance. The mounting flange thickness measures 0.50 inch. In terms of aesthetics, this CM10037825 rear brake drum comes in black color with a painted finish. It is specifically designed to be used in the rear axle position. Please ensure proper fitment and adhere to the manufacturer's guidelines for installation and usage when utilizing this CM10037825 rear brake drum.
The CM 10037825 is a rear brake drum that is designed for specific applications. It has a width of 8.62 inches and a thickness of 0.50 inches. The bolt circle diameter measures 11.25 inches and the drum is equipped with 10 bolt holes, each having a diameter of 1.10 inches. To match the width of the drum at 8.62 inches, the brake shoe width has been set accordingly. The overall depth of the drum is measured at 11.37 inches, ensuring proper contact with the brake pads, which have a pad contact surface width of 9.04 inches. Both the pilot diameter and brake pilot diameter are specified at 8.78 inches for this rear brake drum model. The brake surface itself has a diameter of 16.50 inches, providing ample surface area for effective braking performance. The mounting flange thickness measures 0.50 inch. In terms of aesthetics, this CM10037825 rear brake drum comes in black color with a painted finish. It is specifically designed to be used in the rear axle position. Please ensure proper fitment and adhere to the manufacturer's guidelines for installation and usage when utilizing this CM10037825 rear brake drum.
When you’re behind the wheel of a fully loaded semi-truck weighing up to 80,000 pounds, there’s one thing you absolutely can’t afford to second-guess: your brakes. A dependable braking system is the difference between a safe stop and a catastrophic accident. In the heavy-duty trucking industry, air brakes are the gold standard — a proven technology that delivers consistent stopping power, built-in safety features, and the durability to withstand thousands of miles in the most punishing conditions.
But even the most robust air brake system isn’t “set it and forget it.” Every driver and fleet maintenance team needs to understand how these systems work, how to recognize trouble before it escalates, and when it’s time to replace key components.