SWJ 51mm
SGD 2.60
Outer Diameter (mm)
Height (mm)
Engine Block Size
Actual O.D. (mm)
51
51.2
6
Copper Water Jacket / Engine Plug 51mm
CWJ 51mm
| Outer Diameter (mm) | Height (mm) | |
| Engine Block Size (mm) | Actual O.D. of Jacket/Plug (mm) | |
| 51 | 51.2 | 9 |
SGD 4.20
Copper Water Jacket Plug / Engine Plug / Brass Water Jacket 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.
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