WESPC Valve Cotter 33173108 For Perkins 4.236 4.248 6.354 1004-4 1004-40 1004-4T 1006-6 Brand Name WESPC Place of Origin China Part Number 33173108 After-sales Service Provided Video Technical Support, Online Support Marketing Type Ordinary Product Certificate ISO9001 Warranty 1 Year Stock Yes Application: These hardened-steel split cotters (quantity 2 per valve) lock the spring cap to the stem of inlet and exhaust valves on Perkins 4.236, 4.248, 6.354, 1004-4, 1004-40, 1004