SEAL - WIPER (Mitsubishi MB1149565)

A wiper seal that has lost its ability to exclude contaminants can allow debris to score a rod surface, leading to progressive fluid loss. This aftermarket replacement references Mitsubishi as the OE maker and cross-references part number MB1149565. The seal's primary function is to wipe away external dirt and moisture from a reciprocating shaft before they enter the housing. A worn wiper seal often results in accelerated wear of the primary sealing element and eventual leakage. In a typical service context, a gritty rod surface is a clear sign that the wiper seal has failed. Verify the serial number or application, then call (562) 693-7748. No catalog specifications or material qualifiers are provided for this item.

Part number variants: MB1149565, mb1149565