Replace: 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.)
Function: Spring-loaded Timing Pin for Caterpillar Engines can be easily engaged and disengaged, simplifies TDC valve/injection timing, and the soft pin is to protect the hole in the flywheel from possible damage
Superior Quality: Made of durable steel with great strength and durability, not easy to deform, to ensure long service life
Easy To Operate: Automatic timing pin makes engine timing quick and easy, saving you time and effort