The Dorman M390269 Brake Master Cylinder is a high-quality replacement part for various vehicles, including Mountaineer, Explorer, Ranger, B3000, and B4000 models. Made of aluminum with a bore diameter of 1.0625 inches, this master cylinder comes with essential components such as a cap, mounting hardware, reservoir, and sensor. The product is manufactured by Dorman, a reputable brand known for producing reliable automotive parts. With interchange part numbers like 072-9184 and OE/OEM part numbers like ZZM7-43-990, this master cylinder is a fitting choice for those in need of brake system repair. Exact item is shown. New open box with original packaging in fair condition. Includes the hardware shown. wo/Cruise Control; Bore: 1.0625 In, 2 outlets. Item weight 1.75 lbs. Made in China. No returns if installed. This item is new with opened or damaged packaging. It may or may not be a customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. It may show minor wear from handling. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.