Aug 27, 2025 #1 KlsCuda Well-Known Member Joined Jun 26, 2024 Messages 88 Reaction score 45 Location Maine Hey everyone. My 440 engine pad was what looks like a WW or maybe an MM stamped in it . Any thoughts what this might be?
Hey everyone. My 440 engine pad was what looks like a WW or maybe an MM stamped in it . Any thoughts what this might be?
Aug 27, 2025 #2 Xcudame Well-Known Member Joined May 27, 2023 Messages 2,414 Reaction score 1,764 Location Southeast Arizona Some of the blocks they performed water leak tests on and stamped the either "WW" or "WT". Your block was tested.
Some of the blocks they performed water leak tests on and stamped the either "WW" or "WT". Your block was tested.
Aug 27, 2025 #3 KlsCuda Well-Known Member Joined Jun 26, 2024 Messages 88 Reaction score 45 Location Maine Cool. Thanks for the information! I knew about the WT but not the WW.
