-16AN & -20AN In-line Fillers

AutoPlumb offers Aeroflows In-Line Radiator Filler complete with -16AN or -20AN Adaptors at a special package price. You can attach it directly to AutoPlumb 90° Thermostat Housings using the available Couplers or in-line of the upper Radiator hose. Accepts Aeroflow large style Radiator Cap. Couplers and Radiator caps sold separately. Features: Comes complete with -16AN or -20AN adapters or 1.5" water neck. Machined from 6061 Aluminum billet Black Anodized finish Optional Aeroflow cap available 7lb. / 16lb./ 21lb. Optional Aeroflow couplers available to connect directly to Autoplumb Thermostat housings To help in ordering the correct items please refer to our Mock Up System.