The ATP TF-109~AT Automatic Transmission Filter Kit is engineered to maintain the cleanliness and efficiency of automatic transmission systems in select Mitsubishi and Toyota vehicles. Designed for models such as the Mitsubishi Montero (1994-2000), Montero Sport (1997-1998), Toyota 4Runner (1984-1995), and Toyota Pickup (1985-1987, 1989-1995), this filter kit ensures optimal transmission performance by effectively trapping contaminants that can degrade fluid quality and component longevity. Regular replacement of the transmission filter is crucial for extending the transmission's service life and reducing the risk of costly repairs. The TF-109~AT filter kit is manufactured to meet or exceed original equipment specifications, providing a direct fit and reliable function. Constructed from high-quality materials, it offers durability and consistent performance, ensuring that the transmission fluid remains clean and free from debris. By incorporating this filter kit into your maintenance routine, you can enhance the operational efficiency of your vehicle's transmission system, leading to smoother gear shifts and improved overall driving experience. This proactive maintenance approach not only preserves the health of the transmission but also contributes to the vehicle's overall reliability and performance.