The Wabco 4784070590 is a genuine OEM dry hydraulic modulator valve for heavy-duty ABS brake systems, also referenced as S478 407 059 0. Wabco hydraulic modulator valves control brake fluid pressure to individual wheel ends during an ABS event, preventing lock-up and maintaining vehicle control. This part is sold by Pro Gear and Transmission. If you need help confirming this is the correct modulator for your chassis or brake system configuration, give us a call before ordering.
Features
Genuine OEM Wabco part
Dry hydraulic modulator valve for ABS brake systems
Also referenced as Wabco part number S478 407 059 0
Controls wheel-end brake pressure during ABS activation
Sold by Pro Gear and Transmission
