The GB Remanufacturing Fuel Injector Kit - 135868 is a comprehensive kit designed for servicing fuel injectors in a car. It includes a variety of products that are necessary for maintaining and repairing fuel injectors, which are responsible for delivering fuel to the engine. The kit contains three essential components: a set of fuel injectors, a fuel injector seal kit, and a fuel injector cleaning kit.

The fuel injectors are responsible for delivering the precise amount of fuel to the engine at the correct time, ensuring efficient and smooth operation. The included fuel injector seal kit contains all the necessary seals and O-rings to properly seal the fuel injectors and prevent leaks. This is important for maintaining the correct fuel pressure and preventing any potential damage to the engine.

The fuel injector cleaning kit is used to remove any buildup or deposits that may have accumulated in the fuel injectors over time. This is crucial for maintaining the proper functioning of the injectors and ensuring optimal fuel efficiency. The kit may include cleaning solutions, brushes, and other tools necessary for thorough cleaning.

Overall, the GB Remanufacturing Fuel Injector Kit - 135868 is a comprehensive and essential kit for maintaining and repairing the fuel injectors in a car. It is designed to provide all the necessary components and tools for efficient and effective servicing, ensuring the smooth operation of the vehicle's engine.