Welding Dana 44 Cast Steel Housing - Slinging Molten Steel
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5. The plug welds need to be ground away with a carbide tip before being welded. Supposedly the factory brings the housing up to temp in an oven to make these plug welds, but Prosch-Jensen says they're almost always cracked. He has seen rearends come from the factory with a bead of silicone around the seam to fix a leaking joint. View Related Article
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