Product Description 1. Application: Engine Timing Pin fit for Caterpillar CAT C-7, C-9, C-11, C-13, C-15, C-16, 3179, 3196, 3200, 3300 and 3400 2. Function: The Automatic Engine Timing Pin and adapter for Caterpillar engines simplifies TDC valve/injection timing by providing a spring-loaded pin that can be easily engaged and disengaged. 3. Replacement: 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.) .
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