WESPC Valve Seat Insert T400216 For Perkins 1004-4 1006-6 1106C 2506 Family Diesel Engines Brand Name WESPC Place of Origin China Part Number T400216 After-sales Service Provided Video Technical Support, Online Support Marketing Type Ordinary Product Certificate ISO9001 Warranty 1 Year Stock Yes Application: T400216 is the exhaust valve seat insert fitted to Perkins 1004-4, 1006-6, 1106C and 2506 series diesel engines. It is found in the aluminium cylinder heads of JCB 3CX