Introducing the Ryco Cat C12 Service Kit RSK161, the essential solution for your vehicle's next major service. Ryco Filter Kits contain all the filters you need to perform your next major service in a convenient vehicle specific package. At RT&AP, we make it simple to find the kit containing all the filters you need in one foul swoop at one low price. Trust RT&AP for high-quality, reliable service kits tailored to your needs.