The Hitachi Fuel Injector Kit - 135912 is a comprehensive kit of products designed for use in cars. It includes a variety of components that are used to service and maintain the fuel injection system of a vehicle. The kit contains parts such as fuel injectors, seals, O-rings, and other necessary hardware. These components are essential for ensuring proper fuel delivery and engine performance. The kit is suitable for use in a wide range of car models and provides a cost-effective solution for maintaining the fuel system. With the Hitachi Fuel Injector Kit - 135912, car owners can easily replace worn or faulty fuel injection components and keep their vehicles running smoothly.