This is a universal inline fuel filter, typically used for small engines like motorcycles, lawnmowers, or go-karts.It features a clear plastic body, allowing for easy visual inspection of fuel cleanliness and contamination levels.The filter is designed with 6mm or 8mm connectors, making it versatile for various fuel line sizes.Its primary function is to remove impurities such as dirt, rust, and debris to protect the engine's fuel pump and injectors.