This is a top-quality Bendix® 150-PSI Variable Safety Valve, P/N 284142N, made in Mexico. It is perfect for commercial truck parts and accessories. This valve is designed to ensure safety and reliability on the road. With its premium features, you can be confident in its performance. The brand is well-known for its exceptional quality, and this valve lives up to those standards. Whether you're a professional truck driver or a private owner, this valve can help you keep your vehicle running smoothly.