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Discussion Topic:
1932 c4 spark plug cap
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40 Coupe |
06-23-2024 @ 5:02 AM
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Senior
Posts: 1673
Joined: Oct 2009
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Plug is manufactured with the brass cap below the threads, the threaded stud on the top is part of the cap and the cap is crimped around the porcelain and is not removable or replaceable. I am not aware of any replacements for the cap.
This message was edited by 40 Coupe on 6-23-24 @ 5:06 AM
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nwjm |
06-14-2024 @ 6:37 PM
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Member
Posts: 44
Joined: Dec 2023
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Thanks, with some measurements I would make them myself. I have spoken with a fellow member of our local model A club about them. He said that he would bring one to the next meeting - in September. If there is an interest I,ll post measurements & pics.
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3w2 |
06-14-2024 @ 4:44 PM
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Senior
Posts: 835
Joined: Oct 2009
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Consider posing your question on the Model A forum on fordbarn.com.
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nwjm |
06-14-2024 @ 10:59 AM
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Member
Posts: 44
Joined: Dec 2023
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Rockfla, I just followed your link to 3rd. Gen. What I am looking for is the larger round brass . cap that goes on the top of the porcelain insulator below the round knurled nut . The spark plug terminal is sandwiched between the nut & the cap. NWJM
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nwjm |
06-13-2024 @ 4:48 PM
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Member
Posts: 44
Joined: Dec 2023
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Thanks, I must have missed them in their catalogue. I just got a large engine fastener order from them.
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Rockfla |
06-13-2024 @ 9:41 AM
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Member
Posts: 44
Joined: Mar 2019
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I attached the "LINK" (in blue print) there for you in my response!!! Third Gen Automotive in McMinville TN. (844) 327-5988 thirdgenauto.com
This message was edited by Rockfla on 6-13-24 @ 9:42 AM
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nwjm |
06-13-2024 @ 8:27 AM
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Member
Posts: 44
Joined: Dec 2023
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thanks, who has them?
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Rockfla |
06-13-2024 @ 8:07 AM
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Member
Posts: 44
Joined: Mar 2019
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They thread onto the stud of the spark plug. Yes you can buy them separately. https://thirdgenauto.com/product/1928-36-ford-spark-plug-brass-knurl-nuts-for-modern-spark-plugs-m4-threads/
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nwjm |
06-12-2024 @ 8:41 PM
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Member
Posts: 44
Joined: Dec 2023
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Does the brass cap thread onto the threaded electrode or does it slide over the thrreads? Is this cap available as a replacement part?
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