CWJ 31.5mm
SGD 3.00
Outer Diameter (mm)
Height (mm)
Engine Block Size (mm)
Actual O.D. of Jacket/Plug (mm)
31.5
31.7
5
Steel Water Jacket / Engine Plug 31.5mm (1-1/4" Imperial Size)
SWJ 31.5mm
Steel Water Jacket Plug / Engine Plug / Engine Block Water Jacket Expansion Freeze Plug /Engine Expansion Core Plug / Copper Water Jacket Plug / Engine Plug / Core Plug / Welch Plug /Freeze Plug
Used to fill casting hole in automotive engines.
Suitable for use in American engines, Cummins Engines
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