2006 Thomas School Bus Fuel Filters
- Sinister Diesel®CAT Filter AdaptorThomas School Bus Cummins Engine 2006, CAT Filter Adaptor by Sinister Diesel®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$175.00