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.
NOTE: NOT RECOMMENDED FOR USE WITH VALVELESS CAP. OUTLET ON NECK IS FOR OVERFLOW ONLY.
IN-LINE RADIATOR FILLER NECK 38mm #INF38