An ACDelco Professional Ball Joint is the high quality replacement ideal for many vehicles on the road today. It connects your vehicles control arm to its steering knuckle.This ball joint features a polyurethane dust boot, a one-piece housing, and advanced bearings. It also has coated, heat-treated studs and includes all hardware.This premium aftermarket replacement component is manufactured to meet your expectations for fit, form, and function. one-piece forged housing for strength undergo extreme impact, wear, and fatigue testing to ensure quality and durability greaseable design for long life coated for corrosion resistance and long life manufactured at ts 16949-certified facilities to ensure consistent high-quality Fit type: Vehicle Specific ASIN B000C9Q0D0 Brand ACDelco Model Ball Joint Exterior Machined Item Weight 1.4 pounds Manufacturer ACDelco OEM Part Number 88911419 Item model number 45D0048 Product Dimensions 4.2 x 4 x 3.6 inches Manufacturer Part Number 88911419