43mm O.D. Steel Radiator Coolant Filler Neck. Water inlet Stainless steel Radiator Filler Neck. 1pcs Radiator Coolant Filler Neck. Radiator filler neck materials：Steel. Radiator filler neck Size:Small.
This product would be ideal for automotive repair shops and mechanic garages to stock as a reliable, high-quality component for diagnosing and repairing radiator cooling issues.
