This brand new water pump kit by ACDelco (OE) is a perfect fit for your GM Silverado, Escalade, Tahoe, Sierra or Yukon V8. It is designed to keep your engine cool and running smoothly. The kit includes everything you need for easy installation and reliable performance. With its high-quality components and precise engineering, this water pump kit is a reliable choice for your vehicle. Its dimensions are 7.2 inches in height, 17 inches in length, and 11.2 inches in width. The manufacturer part number is 12703898. Purchase this kit on eBay Motors in the Water Pumps category and keep your engine running at its best.