20QE3142 | Genuine Volvo® Spring Brake Valve SR-1

Useful Information

Description: Spring Brake Valve SR-1
Condition: New
Brand: Volvo/Mack®
Part Number: 20QE3142 
Cross Reference Part Number: 20QE3142, 20QE3142R

Type: Brake Valve

Vehicle Compatibility
Compatible with:
Ford, 
International,
Navistar, 
Volvo,
Mack, 
Freightliner, 
Kenworth, 
Peterbilt

Weight: 2 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), 
Exhaust Port: Dust Shield,
Mounting Dimension: 0.35 in,
Supply Port Thread Size: 1/4-18 NPT in,
Delivery Port Thread Size: 1/4-18 NPT in,
Control Port Thread Size: 1/4-18 NPT in,
Primary Reservoir Port Thread Size: 1/4-18 NPT in

Description and Purpose

Parts Finder Q offers the SR-1 Spring Brake Valve, designed to regulate air pressure for precise brake application and release. This essential component prevents brake compounding, enhances braking efficiency, and improves safety in commercial vehicles such as Ford®, International®, and Volvo®.

Impact on Vehicle Performance

The SR-1 Spring Brake Valve enhances vehicle safety by ensuring proper brake release and preventing compounding. It maintains stable air pressure for consistent braking, reduces wear on brake components, and improves overall reliability in commercial vehicles.

Why Replacement is Important

Replacing a faulty SR-1 Spring Brake Valve is crucial for maintaining proper brake function, stability, and safety. A worn valve can cause brake drag, incomplete release, or reduced efficiency, increasing the risk of system failure and expensive repairs.

Manufacturer Information:

Volvo, founded in 1927, is a Swedish company known for its leadership in automotive safety and innovation. It produces cars, buses, construction equipment, and engines. Volvo actively develops electric and hybrid technologies, prioritizing sustainability and efficiency in the transport sector.

Tags & Category: Spring Brake Valve, SR1, Brake Valve, Air Brakes, Truck Brakes, Trailer Brakes, 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.