J 42083 Automatic Timing Pin 9U 7227 Injector Height Tool Engine Barring Socket Replacement for Caterpillar CAT 3406E C15 C16 Item Type: Timing Pin Injector Height Tool Engine Barring Socket OEM: The Engine Barring Socket is Similar to Factory Tool J 38587 A, and the Automatic Engine Timing Pin is alternative to J 42083, 139 7064 (adapter for C11), 220 2793, 136 4632. ( C 11 and C 13 require adapters 139 7063 or 139 7064 depending on the application.) Alternative to 9U 7227, properly maintain the Injector height Replacement for Caterpillar Fitment: J 42083 Timing Pin and Adapter Replacement for Caterpillar C7 C9 C11 C13 C15 C16 3179 3196 3200 3300 3400 9u 7227 Injector Height Tool Replacement for Caterpillar 3406E C15 C16 J 38587 A Engine Barring Socket Replacement for Caterpillar CAT engines 3200 3406 series Replacement for C13 C15 C16 3208 3400 3406e 3508 3512 3500 EUI MUI engines, Replacement for Mack E7 E 7 ETEC Engine etc.