The Standard Ignition V453~SI PCV Valve is engineered to meet the specific requirements of the 2007 Toyota Tundra 5.7L V8 engine, ensuring optimal performance and longevity. This valve plays a crucial role in regulating the engine's internal pressure and controlling the flow of gases, thereby maintaining engine efficiency and reducing harmful emissions. Constructed from high-quality plastic materials, the V453~SI PCV Valve offers durability and resistance to the harsh conditions within the engine compartment. Its design features a straight nipple orientation with a 10 mm hose connector, facilitating a secure and leak-free connection. The valve's inlet and outlet diameters are precisely engineered at 0.22 inches (5.588 mm) and 0.23 inches (5.842 mm) respectively, ensuring a proper fit and function. The M16 x 1.0 thread size allows for easy installation and a tight seal. By replacing a worn or malfunctioning PCV valve with the Standard Ignition V453~SI, fleet operators can expect improved engine performance, enhanced fuel efficiency, and a reduction in harmful emissions. Regular maintenance and timely replacement of components like the PCV valve are essential for the optimal operation of the engine, leading to reduced downtime and maintenance costs. The black finish of the valve provides a sleek appearance and additional resistance to environmental factors. This product is backed by a 2-year warranty, underscoring its quality and reliability.