WESPC Valve Seat Insert U10136470 For Perkins 404D-22 404D-22T Diesels Engine Brand Name WESPC Place of Origin China Part Number U10136470 After-sales Service Provided Video Technical Support, Online Support Marketing Type Ordinary Product Certificate ISO9001 Warranty 1 Year Stock Yes Application: The valve-seat insert U10136470 is machined as the exhaust seat for Perkins 404D-22/404D-22T 2.2 L three- and four-cylinder diesels used in 25-60 kVA generator sets (FG Wilson P22-5