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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

F250 Rear leaf spring codes

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Old Jan 26, 2006 | 11:03 AM
  #1  
Jim_in_Omaha's Avatar
Jim_in_Omaha
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From: E. of Omaha in Iowa hills
F250 Rear leaf spring codes

I'm looking at a salvage yard for some leaf springs from a F250 and the computer lists this:

Main Spring, 5 leaf, code A
Main Spring, 5 leaf, code 9
Main Spring, 5 leaf, code N
Main Spring, 5 leaf, code P

Anybody have info on what the differences are?
thx
 
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Old Jan 26, 2006 | 12:55 PM
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quicklook2
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From: Lakewood, Ohio
a=4 leaf=1785#load
9=250/550# rate
n=148/269#rate
p=148/268#rate

call national parts depot for explanation, from thier catalog 1-800-368-6451
 
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Old Jan 26, 2006 | 01:32 PM
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Jim_in_Omaha
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Thanks..
I downloaded the PDF catalog for suspensions and it lists all the codes and for the years. Great catalog for information.
 
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Old Jan 26, 2006 | 02:43 PM
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quicklook2
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i forgot that it was in pdf online.

i have a printed one and highly advise everyone sends for one or download the whole catalog in pdf.

lmc's catalog at lmctruck.com is good to send for also.
 
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