ZAC103081 | Genuine International® Tractor Spring Brake Valve (R-7)

Description: Tractor Spring Brake Valve (R-7)
Condition: New
Brand: International / Navistar®
Part Number: ZAC103081 
Cross Reference Part Number: ZAC103081 

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 International/Navistar® R-7 Tractor Spring Brake Valve, designed to regulate air pressure for dependable spring brake operation. Built for durability and equipped with anti-compounding protection, it improves braking performance while complying with FMVSS 121 safety standards.

Impact on Vehicle Performance

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

Why Replacement is Important

Replacing a worn or faulty R-7 Tractor Spring Brake Valve is crucial for maintaining safe and efficient braking. A failing valve can lead to brake malfunction, reduced stopping power, or unintended brake engagement, compromising vehicle safety and regulatory compliance.

Manufacturer Information:

Navistar® manufactures trucks, school buses, defense vehicles, and engines. It was the first to meet the EPA’s 2007 emissions standards. Beyond vehicles, Navistar offers high-quality replacement parts like bolts, bearings, lamps, and gaskets, ensuring optimal performance and reliability.

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.