Komatsu 20Y-60-42250 Breather is a replacement air-vent component for Komatsu equipment, also cataloged as 20Y-60-42251. This breather module is used to vent internal pressure while restricting outside contaminants from entering the system, helping maintain cleanliness and reliable operation in compatible Komatsu machinery. Identified by the 20Y-60-42250 (and the alternate 20Y-60-42251) part numbers in Komatsu parts catalogs, it serves as a direct designation where that specification is required, supporting proper function of the breather housing within service-approved applications.
