The Enginetech EM3509 Engine Exhaust Valve is a high-quality replacement part designed to ensure optimal performance and durability for your Nissan and Infiniti vehicles. Crafted from OE-grade materials or better, this valve features a nitrided stem for enhanced wear resistance and longevity. With a valve head diameter of 1.197 inches and a stem diameter of 0.234 inches, it is engineered for precise fitment and reliable operation. This exhaust valve measures approximately 3.94 inches in length, making it suitable for a range of engine configurations. It is specifically designed to meet or exceed OE standards, providing peace of mind and consistent performance on the road. Enginetech’s commitment to quality and customer satisfaction makes this part an excellent choice for engine rebuilders and DIY enthusiasts alike. It fits a variety of models, including 2017-2022 Nissan Pathfinders and Infiniti QX60s, ensuring compatibility with multiple engine variants. Trust Enginetech’s expertise and extensive distribution network to deliver the right part when you need it most. Whether you're restoring an engine or replacing a worn-out valve, the EM3509 offers durability, precise engineering, and dependable performance to keep your vehicle running smoothly.

Features:

• Material: Nitrided stem for enhanced durability and wear resistance

• Valve head diameter: 1.197 inches for precise sealing

• Overall length: approximately 3.94 inches for proper fitment

• Stem diameter: 0.234 inches for reliable engagement

• Designed for use in Nissan Pathfinder and Infiniti QX60 models from 2017 to 2022

Fits Following Models:
2017 Infiniti QX60
2017 Nissan Pathfinder
2018 Infiniti QX60
2018 Nissan Pathfinder
2019 Nissan Pathfinder
2020 Infiniti QX60
2020 Nissan Pathfinder
2022 Infiniti QX60
2022 Nissan Pathfinder