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Questions: Gonna sound like a dumb question but....
Not sure what a "side mount" radiator is?? Will this fit my 56 CJ-5??
Question By: Antonio Morales on Aug 12 2021 11:33 PM
Bolts directly to the sides of your grille.
Answer By: Willys Jeep Parts Tech on Aug 16 2021 5:42 AM
Questions: I have a '48 sedan delivery wagon, side mount radiator. Inside of neck is 1" deep, and approximately 1 5/8" diameter. Is this part number 648360 the correct cap?
Question By: Michael Moore on May 3 2020 6:37 PM
Yes, it should be the correct one. Thanks
Answer By: Willys Jeep Parts Tech on May 4 2020 4:29 AM
No, it will not seal the inner opening surface if the inside of the neck is 1". . The cap will only seal if the distance is 3/4. Also, a 4 lb cap is recommended.
Answer By: NJ Miller on Sep 18 2021 9:03 PM
Questions: Is this the right cap for a 51 CJ3A with a large radiator neck. I've crossed these numbers with may local parts store but all of them are to small.
Question By: Chuck's Automotive on Nov 4 2018 7:09 PM
Yes, this should be the correct one as long as you have the side mount radiator. Thanks
Answer By: Willys Jeep Parts Tech on Nov 5 2018 5:25 AM
Questions: I am having trouble finding a cap To fit my 1953 M38a1 Jeep. The caps I find at auto stores have been too small. Not sure if this is the original radiator. My cap measures 2 1/2 in between the tangs and 2 7/8 diameter. Your help would be appreciated.
Question By: Sid on Jul 19 2017 6:50 PM
This should be the one. Please call us toll free and we can confirm with your radiator.
Answer By: Willys Jeep Parts Tech on Jul 19 2017 1:41 PM
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