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OEM Cummins 4938637 Male Union Fitting For Select ISX QSX Engine Models





This listing features an OEM Cummins 4938637 Male Union Fitting, a new old stock (NOS) replacement part for Cummins engines. This genuine Cummins 4938637 fitting is designed as a hydraulic adapter for fluid line connections in select Cummins ISX and QSX engine models. As an essential industrial connection component, this Cummins 4938637 ensures reliable fluid transfer for heavy equipment and truck engine systems. This NOS Cummins male union fitting is ready for installation, providing a durable and accurate solution.