The Dorman M390320 Master Cylinder is a high-quality replacement part designed to fit various vehicles such as the Bravada, Jimmy, Syclone, Sonoma, and Hombre. Made of durable aluminum material, this master cylinder features a bore diameter of 36mm and comes with 2 ports and mounting hardware included. With a manufacturer part number of M390320 and interchange part numbers like 18M1782 and MC139952, this product offers a reliable and precise fit for your vehicle's braking system. The California Prop 65 Warning cautions against potential cancer and reproductive harm, making it a safe and dependable choice for your car or truck. Exact item is shown. New open box, may include partial packaging. 2 outlets. 36mm bore diameter. Item weight 3.25 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. Most items have 30-day returns along with free fast shipping in 1 business day (see details). Message us anytime. Buy from a trusted 16+ year seller!