Excel EM40200 Mack 59QE124 Hose Coupler

Hose Coupler Emergency / Red 1/2-14 Port

• Part number: EM40200
• OE MFG: MACK
• OEM Reference: 59QE124
• Cross Reference: OTHER : 59QE124, S-10043
• Product Class: Gladhands

The PAI EM40200 is an emergency hose coupler with a red finish and 1/2-14 port, identified in the supplied listing as a Mack 59QE124 reference. As heavy duty diesel truck parts, emergency hose couplers connect air lines in trailer brake systems so compressed air can pass between the tractor and trailer during operation. Mack lists 59QE124 as the OEM reference, with S-10043 as an additional cross-reference.