CSR Billet In-Line Radiator Fillers
CSR builds these in-line fillers for those applications that do not use or have the room for anything else. It provides a positive fill point to get all the air out of the system and uses a standard radiator cap. Made of 6061-T6 billet aluminum.
Radiator Hose Filler
CSR In-Line Radiator Filler 1-1/4" to 1-1/4" Hose
In-Line Radiator Filler