CFKIT Maintenance Filter Kit for JD 4475 and 5575 Skid-Steer Loader. For JD 4475 and 5575 Skid-Steer Loader. If you desire a specific brand, please inform us prior to placing your order. With CFKIT, you will receive High Quality Filters from the most known brands. Can’t find your kit? If you have questions about the product or your order please. EST, MON – FRI.