Compatible with heavy duty trucks, specifically designed for easy installation and operation. Simple locking mechanism using a key for secure closure of the tank. Replaces part numbers 16MF325, 20828883, and MAK16MF325, ensuring a . Constructed to meet original factory specifications for reliable performance. Easy to clean and maintain, enhancing the of the tank cap. This tank cap is designed for heavy duty trucks, providing a secure and reliable solution for your needs. The installation process is straightforward, requiring only a key to unlock and secure the cap onto the filler neck. It is essential to clean the filler neck area before installation to a proper fit. The cap is engineered to replace specific part numbers, ensuring compatibility with your vehicle. With its construction, this cap meets original factory specifications, making it a dependable choice for maintaining your truck's system. Color: As Shown Material: Metal Package Contents: 1* Tank Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.