Anyone have one or know where I may find one?
My 2136477 has a cracked water jacket ...
Been looking for one around here for quite a while. Checking one last time before resorting to getting something shipped in from out of state.
Other casting numbers (for GMC engines with domed pistons) that would also fit: 2193417 or 6107412
edited - I used the wrong reference to get the list of dome piston compatible interchanges:
2136477 DOMED SMALL PORT
2193417 DOMED BIG PORT
6107412 DOMED SMALL PORT
NOT this one - it is for FLAT pistons: 2194819
2194819 FLAT SMALL PORT
2193983 FLAT BIG PORT
Last edited by MacX; 12/22/2020 3:22 AM.
