ACDelco Gold (Professional) Wheel Bearing and Hub Assemblies are the high quality alternative to Original Equipment (OE) parts. These unitized wheel bearings contain dual ball or tapered roller bearing elements sealed with lifetime lubrication. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making themsmart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional or ACDelco Advantage. ⚠ Multi-lip design configuration and extreme temperature seal materials help keep contaminants out High carbon clean steel makes for a smooth and quiet operation Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Premium aftermarket replacement part ASIN B09SJ4YHXN Brand ACDelco Model Gold Exterior Machined Item Weight 15.4 pounds Manufacturer ACDelco Item model number 515169 Product Dimensions 9 x 8.5 x 7.5 inches Manufacturer Part Number 19427763