Fabulous Fords Auto Parts » Ford Parts » Cooling & Radiator » Radiator » Item #B5A8100R Discontinued Item: This item is discontinued. Please CALL to see if there is a replacement or an alternative. Radiator Cap - 13 Lb. Reproduction - All 6 and 8 Cyl. Item # B5A8100R Weighs 1.0000lbs. A reproduction 13 lb. "DO NOT OPEN WHEN HOT" on top of the cap. The cap is 2-21/64 inch by 1-1/4 inch overall height. 1955-1966 Thunderbird This part fits most 1955 1956 1957 1958 1959 Ford Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application. Discontinued Item This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov CA Prop 65 Warning This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov Reviews There are no reviews at this time Login to Write A Review Fits Vehicle Models Product Fits Vehicle Models There are no specific vehicles models specified for this part.