Motorcraft Engine Coolant Outlet O-Ring RG-638 Fits select: 2005-2010 FORD MUSTANG, 2001-2011 FORD RANGER

Motorcraft engine coolant outlet o-rings are designed using Ford Motor Company factory specs for precise fit, finish and application suitability. Every Motorcraft o-ring is manufactured from first-quality materials to help deliver maximum sealing capability and cushioning performance in extreme temperatures. Backed by the Motorcraft Service Parts Warranty which offers 3 years, and no commercial exceptions. Warranty is supported nationwide by Ford/Lincoln dealers and Ford Authorized Distributors. The only engine coolant outlet o-rings recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles. Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck. As with all Motorcraft and Ford Parts, any innovations or improvements developed since the manufacture of the vehicle are included in these after market replacement parts, ensuring the most current technology and performance Motorcraft engine coolant outlet o-rings are engineered to provide original equipment performance and reliability. All Motorcraft o-ring designs undergo rigorous lab and real world tests in order to meet Ford engineering standards. Designs include tests, Vehicle Linkages Car/Truck Ford Explorer: 1997 - 2001 Mustang: 2005 - 2010 Ranger: 2001 - 2011 Mercury Mountaineer: 1998 - 2001