Fits many 1950s-1970s GM trucks.
63328 28 lbs. Radiator Cap
63324 24 lbs. Radiator Cap
Atlas #119 644119 Pressure Safety Lift 14-17 LBS Radiator Cap Made in USA
1.3 Bar 19 Lbs Radiator Cap CNC Machined screw On Cooler Filler Neck Billet
????Universal 1.4 Bar Radiator Cap Replacement High-Pressure Cap Small