This Gates G25120-0405 Hydraulic Coupling / Adapter replaces Aeroquip 1AA5MB4, Parker 10543-05-04, Parker 10543-5-4, Parker 105HY-5-4, Dayco 108276, Weatherhead 04UP05, Weatherhead 04ZP05, Weatherhead 33604E-P05, Weatherhead 33604EP05, Goodyear 13670-0405, Goodyear 14670-0405, Goodyear B2-OBM-0405, Goodyear UC-OBM-0405, Kurt Hydraulics MB-04-05, OEM parts and is perfect for replacement or a performance upgrade. .
