Contaminants can enter your gearbox oil by way of vents or the fill tube all through checking/filling. Usually, nevertheless, contaminants are the results of standard wear. The gearbox filter safeguards versus these contaminants which assists increase gearbox everyday living. There's two main types of transmissions: automatic and manual. Automated transmissions https://titustvtrq.blogpayz.com/34169996/a-review-of-filter-gearbox