Description
Product Overview
The World American Automatic Brake Valve (Model WA103009) is engineered for durability and precision in automotive braking systems. Constructed from high‑grade metal, the valve offers superior resistance to corrosion and wear, ensuring long‑term reliability. It features a 0.5 inch compression inlet and a 0.5 inch FNPT outlet, supporting two ports for versatile installation. With an automatic lift type, the valve provides consistent pressure regulation without manual adjustment, making it ideal for both light‑duty and heavy‑duty vehicles.
Usage
Designed for a broad spectrum of automotive applications, this brake valve is perfect for passenger cars, trucks, and specialty vehicles that require dependable brake control. Install it in brake lines where space is limited, thanks to its compact dimensions of 5.3 × 8.1 × 5.7 inches and a weight of just under 3 pounds. Whether you are a professional mechanic performing a replacement or an experienced DIYer upgrading your brake system, the valve’s straightforward compression and FNPT connections simplify the installation process.

Why Choose Us
World American is a trusted name in automotive components, known for rigorous quality control and adherence to industry standards. Each valve undergoes extensive testing to meet OEM specifications, guaranteeing performance that matches or exceeds original equipment. The metal finish not only enhances aesthetic appeal but also provides a protective barrier against harsh road conditions. With a 4.1‑star rating from verified customers, this valve demonstrates consistent satisfaction and reliability.
Key Features
- Durable metal construction for long‑lasting performance
- Automatic lift type eliminates the need for manual adjustments
- 0.5 inch compression inlet and FNPT outlet ensure secure, leak‑free connections
- Dual‑port design supports flexible brake system configurations
- Compact size and lightweight design simplify installation in tight spaces
FAQ
What vehicles are compatible with this brake valve?
The valve is suitable for most passenger cars, light trucks, and specialty vehicles that use standard 0.5 inch brake line connections.
Is special tooling required for installation?
No special tools are needed; a standard compression fitting wrench and FNPT socket are sufficient for a secure fit.
How does the automatic lift type benefit the brake system?
The automatic lift maintains consistent hydraulic pressure, reducing the need for manual adjustments and improving overall brake response.
Can this valve be used in high‑performance applications?
Yes, its robust metal build and precise flow control make it appropriate for high‑performance and heavy‑duty braking setups.
What is the warranty coverage?
World American provides a one‑year limited warranty covering manufacturing defects for peace of mind.







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