Beautifully CNC'd neck, with overflow outlet, TiG welded to a beaded aluminium tube. Simply cut your top hose and fit it in-line for 'highest point' filling and bleeding. Radiator cap not included. 150mm long.
CNC’d small neck that accepts the smaller pressure caps found on many modern Continental and Japanese vehicles. 6mm overflow outlet.
NOTE: NOT RECOMMENDED FOR USE WITH VALVELESS CAP. OUTLET ON NECK IS FOR OVERFLOW ONLY.
IN-LINE RADIATOR FILLER NECK 25mm #INF25