Product Details: The Fuller- Transmissions Range Piston Kit is the perfect choice for your heavy duty truck. This kit is designed to provide a perfect fit and easy installation, so you can get back on the road quickly and safely. The kit includes all the necessary components to ensure a smooth and reliable operation, including a range piston, seals and gaskets. The range piston is made from high-quality materials and is designed to provide superior performance and durability in the most demanding operating environments. With its superior construction and reliable performance, it is the perfect choice for your heavy duty truck. FleetPride is your First Click in Heavy Duty®.