WESPC Exhaust Valve 3124A171 For Perkins 1004 Series 4.0 L Diesels Engine Brand Name WESPC Place of Origin China Part Number 3124A171 After-sales Service Provided Video Technical Support, Online Support Marketing Type Ordinary Product Certificate ISO9001 Warranty 1 Year Stock Yes Application: The exhaust valve 3124A171 is engineered for Perkins 1004 Series 4.0 L diesels, covering naturally-aspirated 1004-4 and turbocharged 1004-4T engines widely used in Massey Ferguson 5400