The Wabco 4008506420 is the genuine OEM Tag Axle Kit 3, cross-referenced as Wabco part number S400 850 642 0. This kit includes the cable for the 3/2 valve used in tag axle brake control systems. Because tag axle configurations vary by vehicle spec and order, confirming the exact application before ordering is important. Pro Gear and Transmission carries this as a genuine Wabco OEM part. Not sure this part fits your axle setup? Give us a call and we can help you verify before you order.
Features
Genuine OEM Wabco part
Part number: 4008506420, also referenced as S400 850 642 0
Tag Axle Kit 3 application
Cable component for the 3/2 valve assembly
Sold by Pro Gear and Transmission
