51 300 Radiator Cap?

Posted by Ozstatman On 2016/6/30 20:38:25

Tim (TL) entered this post in the Chat Room:

"My Packard is a 1951 300. The 7 lb. radiator cap is fairly new but seems to be slightly leaking so I ordered an AC Delco RC6 which is shown as a replacement upping the pressure to 13 lbs. The dimensions were to be "Product Dimensions 2.5 x 2.4 x 1.5 inches" but the height is just over an inch. Any suggestions for a different one?"

Reproduced here for a wider audience and will advise Tim.