This is a brand new Komatsu OEM 561-35-62203 Retarder Valve Assembly, compatible with Komatsu mining and articulated dump trucks. Made in Japan, this assembly is of high quality, designed to meet the needs of your heavy equipment. It's a genuine product, not a CAT substitute, and comes as a single unit.  With this genuine OEM product, you can trust the quality and reliability of this assembly without any doubt.  Please refer to your machine specific parts manual to verify correct fitment!  Unless specifically noted all of our parts are NEW in original packaging.  All of our photos are of the actual items offered for sale and not stock photos.  All items offered are in stock at our warehouse and ready for immediate shipment globally to serve our customers! We will be listing more Komatsu, Cat, John Deere, and Hitachi components in the coming days so please visit us often for all your parts needs at extremely competitive prices.