R955103081N | Genuine Wabco® Tractor Spring Brake Valve (R-7)

Useful Information

Description: Tractor Spring Brake Valve (R-7)
Condition: New
Brand: Wabco/Meritor®
Part Number: R955103081N 
Cross Reference Part Number: R955103081N, R955103081, R955103081X, TDAR955103081N

Type: Brake Valve

Vehicle Compatibility
Compatible with:
Freightliner Columbia 120 & Columbia,
Volvo, 
Mack,
International,
Navistar

Weight: 3 lbs

Specification:
Spring Brake Hold-Off Pressure: 95 PSI,
Anti-Compounding: Yes,
Regulatory Compliance: FMVSS 121,
Maximum Operating Temperature: 200 °F (93 °C),
Minimum Operating Temperature: -40 °F (-40 °C),
Balance Port1/4-18 NPT,
Control Port1/4-18 NPT,
Delivery Port 13/8-18 NPT,
Delivery Port 23/8-18 NPT,
Exhaust Orientation: Exhaust Facing Up,
Exhaust Port: Dust Shield,
Supply Port: 3/8-18 NPT

Description and Purpose

Parts Finder Q offers the Wabco/Meritor® R-7 Tractor Spring Brake Valve, designed to regulate air pressure for reliable spring brake operation. Built for durability and equipped with anti-compounding protection, it enhances braking performance while ensuring compliance with FMVSS 121 safety standards.

Impact on Vehicle Performance

The R-7 Tractor Spring Brake Valve enhances vehicle safety by ensuring consistent spring brake activation and preventing brake compounding. It maintains proper hold-off pressure, improving braking efficiency, stability, and overall performance for heavy-duty trucks in demanding conditions.

Why Replacement is Important

Replacing a faulty R-7 Tractor Spring Brake Valve is essential for maintaining safe and efficient braking. A worn valve can cause brake failure, reduced stopping power, or unintended engagement, compromising vehicle safety, performance, and compliance with FMVSS 121 standards.

Manufacturer Information:

WABCO®, now a ZF division, is a global leader in automotive innovation, specializing in braking, stability, suspension, and transmissions. With 16,000 employees in 36 countries, WABCO pioneers advanced air brake technologies, enhancing safety, efficiency, and vehicle performance worldwide.

Tags & Category: Brake Valve, Spring Brake, Air Brake, R-7 Valve, Pneumatic, Valve, Brake 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.