745103081 | Genuine Volvo® Tractor Spring Brake Valve (R-7)

Description: Tractor Spring Brake Valve (R-7)
Condition: New
Brand: Volvo / Mack®
Part Number: 745103081 
Cross Reference Part Number: 745103081, 745-103081

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 Volvo/Mack® 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 Volvo/Mack® R-7 Tractor Spring Brake Valve maintains reliable braking by managing air pressure for precise activation and release. Its anti-compounding design prevents brake overlap, improving safety, minimizing wear, and maximizing overall braking efficiency.

Why Replacement is Important

Replacing a worn or defective R-7 Tractor Spring Brake Valve is essential for ensuring safe and dependable braking. A faulty valve can cause brake failure, decreased efficiency, or unintended engagement. Prompt replacement helps maintain safety compliance and prolongs the lifespan of the brake system.

Manufacturer Information:

Volvo® is a global manufacturer of marine and industrial engines. Its Mechanical Tie Bar Kit enhances boat stability and control. With high quality, safety standards, and cutting-edge technology, Volvo Penta® remains a leader in marine engineering, making its products highly popular.

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.