gearing different DRW vs. SRW?
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gearing different DRW vs. SRW?
Just put 2 and 2 together and it comes up concerned. My '05 350 V10 CC/LB 4x4 with duallies has a sticker code of 41 in the axle area. From what I've been able to find, this translates to a 3.73 gear ratio, which seems pretty puny. I tow an approximate 12K fifth wheel, and it tows with no problem, at least yet. Are dually gearings rated differently than those in a srw? Any concerns about pulling this weight with a 3.73 gasser? Thanks much!
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Joined: Oct 2005
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From: SW Virginia
Your axle should be a 4.10 open differential:
Ford Truck Enthusiasts Forums - View Single Post - Super Duty And Heavy Duty: ______SUPER DUTY Tech Folder_____
IIRC, the F-350 V10 was standard with the 4.10.
Ford Truck Enthusiasts Forums - View Single Post - Super Duty And Heavy Duty: ______SUPER DUTY Tech Folder_____
IIRC, the F-350 V10 was standard with the 4.10.
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From: Stephensville WI
EDIT: Well spit, powerstroke72 got a hole shot on me.
You have a 4.10 open differential.
AXLE CODES:
37- 3.73
3L- 3.73 LS
41- 4.10
4N- 4.10 LS
43- 4.30
4L- 4.30 LS
48- 4.88
8L- 4.88 LS
53- 5.38
5L- 5.38 LS
You have a 4.10 open differential.
AXLE CODES:
37- 3.73
3L- 3.73 LS
41- 4.10
4N- 4.10 LS
43- 4.30
4L- 4.30 LS
48- 4.88
8L- 4.88 LS
53- 5.38
5L- 5.38 LS
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