Genuine S4721707977 | Genuine Wabco® Abs Brake Relay Valve 12v Accessory [U7BfNjhI]

Description: ABS Air Brake Relay Valve Kit
Rear Axle, 12V, 7.50 psi, 4S/4M + (1M) 6S/4M, with ATC
Bayonet-Style Connector
Condition: New
Brand: Wabco®
Part Number: S4721707977 
Cross Reference Part Number: S4721707977 

Type: Relay Valve

Vehicle Compatibility
Compatible with:
Freightliner
Kenworth
Mack
Meritor
Peterbilt
Volvo

Specifications:
Modulator: 24V 
Crack Pressure: 5.5 PSI
System Configuration: 4S/4M or 6S/4M
Control (A): non-threaded
Supply (B): non-threaded
Delivery (C): 3/8 - 18 NPTF
Delivery (D): N/A
Core Group: ABS11
Application: for rear Rear Axle, With - Each individual valve includes (2) o-rings, (4) mounting bolts and grease pack.

Weight: 5 lb

Description and Purpose

Parts Finder Q presents the Wabco® Relay Valve Tractor ABS Valve, a high-quality component crafted for vehicles equipped with advanced anti-lock braking systems (ABS). This valve ensures accurate air pressure modulation for consistent braking performance, enhancing safety and control during operation. Designed for compatibility with trucks, tractors, and buses, its robust construction is vital for reliable ABS functionality, reducing wheel lock-up and optimizing braking efficiency in demanding heavy-duty conditions.

Impact on Vehicle Performance

The Wabco® Relay Valve Tractor ABS Valve improves braking efficiency by providing precise air pressure modulation, minimizing wheel lock-up, and enhancing vehicle stability. Its dependable design guarantees safer and smoother operation, particularly in challenging heavy-duty applications.

Why Replacement is Important

Replacing a faulty Wabco® Relay Valve Tractor ABS Valve is vital for preserving optimal braking performance and ensuring vehicle safety. A defective valve may result in uneven air pressure distribution, a higher likelihood of wheel lock-up, and diminished braking efficiency. Timely replacement restores stable functionality, prevents further damage to the ABS system, and improves control, particularly in demanding driving conditions.

Manufacturer Information:

Potentially Compatible Parts:

1.  WAB S472 195 078 0 | Genuine Wabco - Meritor® ABS Modulator Valve

2.  S472-170-797-0 | Genuine Wabco - Meritor® Air Brake Valve (ATC Valve)

3.  R955354 | Genuine Wabco - Meritor® ABS Modulator Valve

4.  S9730119212 | Genuine Wabco® Relay Valve tractor ABS Valve

Please note: these items are not included in the purchased package.

Tags & Category: Valve, Relay Valve Kit, Relay Valve, ABS RELAY VALVE, ABS Valve, Brake syspe, Pneumatic System

Warranty
Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.