Rear spring data for B, F and P codes on 2004 F250/350
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New User
Joined: Nov 2003
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From: Indiana
Rear spring data for B, F and P codes on 2004 F250/350
I'm in need of some F250/350 rear spring data that I'm actually going to use for my 2004 Excursion. I have p-codes on my 2004 F250 SuperCab (PSD) and they seem to ride well for a 3/4 ton truck. Especially with a little weight in the bed, and they would obviously have more weight on them if installed on an Excursion. However, I cannot find anything (I have looked extensively) to tell me what the spring rate, arch, and capacity of p-codes, b-codes or f-codes springs from an F250/350 might be. Anyone have that info or a hint as to where I might look? I'm not sure why I seem to be an oddball with p-codes on my F250 instead of the b-codes as most folks seem to have. My only guess is that it might have something to do with the FX4 package? In any event, I'd like some more info on the p-code, b-code, and f-code springs if anyone has that. Thanks in advance.
Lead Driver
Joined: Sep 2003
Posts: 5,844
Likes: 6
From: Albuquerque
Hope this helps some...
biz
_______________________________
2003 F250 SD SC 142" XLT FX4 V10 Auto 4x4 3.73s
biz
_______________________________
2003 F250 SD SC 142" XLT FX4 V10 Auto 4x4 3.73s
Springs
Springs codes are listed as a two-part code. The first character listed is for the front springs. The second code listed is for the rear springs. Auxiliary rear springs may also be listed.
Front Springs — F-Series
Base part number — 5310 (RH/LH)
Pre-fix — F81A
B — Suffix BA
C — Suffix CA
D — Suffix DA
E — Suffix EA
F — Suffix FA
G — Suffix GA
H — Suffix HA
I — Suffix RA
J — Suffix SA
K — Suffix TA
L — Suffix UA
Pre-fix — 1C34
S — Suffix AAA
T — Suffix ABA
U — Suffix ACA
V — Suffix ADA
W — Suffix AEA
X — Suffix AFA
Front Springs — Excursion
Base part number — 5310 (RH/LH)
Pre-fix — YC35
G — Suffix G
H — Suffix H
S — Suffix S
Pre-fix — 1C34
AG
AH
AJ
Rear Springs — F-Series
L — Rear air suspension
B — 1C34-5560-CB, F-250, F-350
C — 1C35-5560-DB, F-250, F-350
D — YC35-5560-EA, F-250, F-350
M — YC35-5A975-AA, F-450, F-550
N — YC35-5A975-BA, F-450, F-550
Auxiliary Springs — F-Series
A — YC35-5588-A (wide frame)
D — F81A-5588-D (narrow frame)
Rear Springs — Excursion
Base part number — 5560 (RH/LH)
Pre-fix — YC35
A — Suffix A
Pre-fix — 1C34
B — Suffix B
Springs in the Source Book are EXACTLY the same:
Front Leaf 250/350
3600lb 1.12"(thickness) 55.63"(length) 3.00"(width) 350(deflection)
4000lb 1.18"(thickness) 55.63"(length) 3.00"(width) 370(deflection)
4400lb 1.18"(thickness) 55.63"(length) 3.00"(width) 390(deflection)
4800lb 1.18"(thickness) 55.63"(length) 3.00"(width) 410(deflection)
5200lb 1.18"(thickness) 55.63"(length) 3.00"(width) 430(deflection)
6000lb 1.25"(thickness) 55.63"(length) 3.00"(width) 470(deflection)
Rear Leaf 250/350
6830lb 6(leaves) 3.86(thickness @ pad) 58.1"(lenght) 3.00"(width) 320/670/1209(deflection lbs/sq") 3603(rating@pad lbs/spring)
Super Duty Series/Model: F-250/F-350 SRW Pickup
Combined Rating @ Ground: 6830 pounds (lbs.)
Number of Leaves: 6
Total Thickness @ Pad: 3.86 inches (in.)
Overall Length: 58.1 in.
Width: 3.00 in.
Deflection Rate (lbs. per in./ spring): 320/670/1209
Rating Each @ Pad (lbs. per spring): 3603
Front Suspension:
Non-independent rigid axle with stabilizer bars (4x4) 5200#
Leafs - 3600-6000# (4x4)
Rear Suspension:
Non-Independent live axle, leaf springs and shock absorbers.
Camper Package & DRW includes sway bar
Leafs - 6830# F-250 & F-350 SRW
Springs codes are listed as a two-part code. The first character listed is for the front springs. The second code listed is for the rear springs. Auxiliary rear springs may also be listed.
Front Springs — F-Series
Base part number — 5310 (RH/LH)
Pre-fix — F81A
B — Suffix BA
C — Suffix CA
D — Suffix DA
E — Suffix EA
F — Suffix FA
G — Suffix GA
H — Suffix HA
I — Suffix RA
J — Suffix SA
K — Suffix TA
L — Suffix UA
Pre-fix — 1C34
S — Suffix AAA
T — Suffix ABA
U — Suffix ACA
V — Suffix ADA
W — Suffix AEA
X — Suffix AFA
Front Springs — Excursion
Base part number — 5310 (RH/LH)
Pre-fix — YC35
G — Suffix G
H — Suffix H
S — Suffix S
Pre-fix — 1C34
AG
AH
AJ
Rear Springs — F-Series
L — Rear air suspension
B — 1C34-5560-CB, F-250, F-350
C — 1C35-5560-DB, F-250, F-350
D — YC35-5560-EA, F-250, F-350
M — YC35-5A975-AA, F-450, F-550
N — YC35-5A975-BA, F-450, F-550
Auxiliary Springs — F-Series
A — YC35-5588-A (wide frame)
D — F81A-5588-D (narrow frame)
Rear Springs — Excursion
Base part number — 5560 (RH/LH)
Pre-fix — YC35
A — Suffix A
Pre-fix — 1C34
B — Suffix B
Springs in the Source Book are EXACTLY the same:
Front Leaf 250/350
3600lb 1.12"(thickness) 55.63"(length) 3.00"(width) 350(deflection)
4000lb 1.18"(thickness) 55.63"(length) 3.00"(width) 370(deflection)
4400lb 1.18"(thickness) 55.63"(length) 3.00"(width) 390(deflection)
4800lb 1.18"(thickness) 55.63"(length) 3.00"(width) 410(deflection)
5200lb 1.18"(thickness) 55.63"(length) 3.00"(width) 430(deflection)
6000lb 1.25"(thickness) 55.63"(length) 3.00"(width) 470(deflection)
Rear Leaf 250/350
6830lb 6(leaves) 3.86(thickness @ pad) 58.1"(lenght) 3.00"(width) 320/670/1209(deflection lbs/sq") 3603(rating@pad lbs/spring)
Super Duty Series/Model: F-250/F-350 SRW Pickup
Combined Rating @ Ground: 6830 pounds (lbs.)
Number of Leaves: 6
Total Thickness @ Pad: 3.86 inches (in.)
Overall Length: 58.1 in.
Width: 3.00 in.
Deflection Rate (lbs. per in./ spring): 320/670/1209
Rating Each @ Pad (lbs. per spring): 3603
Front Suspension:
Non-independent rigid axle with stabilizer bars (4x4) 5200#
Leafs - 3600-6000# (4x4)
Rear Suspension:
Non-Independent live axle, leaf springs and shock absorbers.
Camper Package & DRW includes sway bar
Leafs - 6830# F-250 & F-350 SRW
Junior User
Joined: Feb 2008
Posts: 59
Likes: 0
So no one has any Idea why this is a code "P"??????
I know there isnt anything rubbed off and It deffinatley says P so does any one have any idea who I could talk to to find out???
P.S. I recieved my build sheet today that was no real help either
I know there isnt anything rubbed off and It deffinatley says P so does any one have any idea who I could talk to to find out???
P.S. I recieved my build sheet today that was no real help either
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