| Replacement RFI filter for 94-07 7.3L and 6.0L RFIs 221102, 221103, 51100, and 51101 We carry high performance OEM stock replacement filters and RFI replacement filters. Filter types are manufactured under ISO 5011 conditions to ensure quality and they also feature lifetime reusability. Filters should also be protected from water and large particles by a pre-filter. | 
