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Jack Date Question #1119472
11/22/11 10:36 PM
11/22/11 10:36 PM
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Maple Valley, WA
70mopes Offline OP
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I have a jack that is stamped "0 M" What date would that brake down to?

Re: Jack Date Question [Re: 70mopes] #1119473
11/22/11 10:54 PM
11/22/11 10:54 PM
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Hamtramck, PA
A
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You can see an 0M example with a list of months at http://www.hamtramck-historical.com/dateCodes101.shtml

Re: Jack Date Question [Re: Alaskan_TA] #1119474
11/22/11 11:04 PM
11/22/11 11:04 PM
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Reno, Nevada
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How does the jack assy date correspond to the cars SPD?

In other words my Duster has a 10/14/1970 SPD, what date jack would I look for?

Re: Jack Date Question [Re: NV69B7RR] #1119475
11/22/11 11:44 PM
11/22/11 11:44 PM
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Maple Valley, WA
70mopes Offline OP
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I would be looking for anything from August to Sept or in code... "0 H" or a "0 J". From the info Barry just provided, the "I" is omitted for a month callout so "J" would be September. This alpha/numeric stamp is on the mechanical body of the jack and sometimes stamped into the rivet. On your application, most likely the body.

Last edited by 70mopes; 11/23/11 01:11 AM.
Re: Jack Date Question [Re: 70mopes] #1119476
11/23/11 01:01 AM
11/23/11 01:01 AM
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Lansing, MI
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Quote:

I would be looking for anything from August to Sept or in code... "1 H" or a "1 J". From the info Barry just provided, the "I" is omitted for a month callout so "J" would be September. This alpha/numeric stamp is on the mechanical body of the jack and sometimes stamped into the rivet. On your application, most likely the body.




I think he meant to say "0 H" or "0 J" as "1 H and "1 J" would be too late for 71 model year as production ended in July 71 or " 1 G".....

Last edited by 70gtx440dana; 11/23/11 01:03 AM.
Re: Jack Date Question [Re: NV69B7RR] #1119477
11/23/11 01:06 AM
11/23/11 01:06 AM
Joined: Jan 2003
Posts: 1,652
Calgary, Alberta Canada
m46rat Offline
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Quote:

How does the jack assy date correspond to the cars SPD?

In other words my Duster has a 10/14/1970 SPD, what date jack would I look for?




I have 14 E bodies, and all of them that have original jacks, have them coded the same month as the month that the SPD of the car is, unless it is made in the first three days of the month(then the jack is from the previous month). The one you should be looking for is 0 K for Oct. 1970. I am sure there are exceptions to this, but this is what I have found with mine.

Re: Jack Date Question [Re: 70gtx440dana] #1119478
11/23/11 01:13 AM
11/23/11 01:13 AM
Joined: Feb 2003
Posts: 1,228
Maple Valley, WA
70mopes Offline OP
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Quote:

Quote:

I would be looking for anything from August to Sept or in code... "1 H" or a "1 J". From the info Barry just provided, the "I" is omitted for a month callout so "J" would be September. This alpha/numeric stamp is on the mechanical body of the jack and sometimes stamped into the rivet. On your application, most likely the body.




I think he meant to say "0 H" or "0 J" as "1 H and "1 J" would be too late for 71 model year as production ended in July 71 or " 1 G".....




You are right. My mistake which I went ahead and corrected.

Re: Jack Date Question [Re: 70mopes] #1119479
11/23/11 01:29 AM
11/23/11 01:29 AM
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Posts: 1,228
Maple Valley, WA
70mopes Offline OP
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While on the subject, can anyone comment on the lengths of jacks? I have four box type - three are the same length and one is about an inch shorter. Wondering how many different lengths there might be and what the application is for the 'shorty' I have. Also, what differentiated the application of the 'T' style jack vs. the box type?

Re: Jack Date Question [Re: 70mopes] #1119480
11/23/11 09:36 AM
11/23/11 09:36 AM
Joined: Jun 2003
Posts: 21,399
It's a dry heat
gtx6970 Online content
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It's a dry heat
1970 Cuda, April SBD

99% sure it's the original jack

6932425-DSC01139.JPG (72 downloads)






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