Heavy‑Duty Rear Axle Brake Drum 17QJ483 DR188 For MACK Truck

Heavy‑Duty Rear Axle Brake Drum 17QJ483 DR188 For MACK Truck This heavy‑duty brake drum OE#17QJ483, interchangeable with DR188, is engineered as a reliable rear axle replacement part for MACK trucks. Made of high‑strength cast iron, it delivers stable braking performance, excellent heat dissipation and long service life under heavy‑load driving conditions. Strictly manufactured to OEM specifications for precise fitment, easy installation and dependable fleet operation.