Spline count 1985 Dana 44 Heavy Duty
#1
02-13-2015, 07:29 AM
Spline count 1985 Dana 44 Heavy Duty
Hello,
Re: 1985 F-250HD 4x4,Front axil Dana 44HD, Spicer P/N 610231-2, Ford E5TA-SA.
I would like to replace the hubs on this but am having an issue identifying how many splines it has. Some say 30 but I have also heard that because it’s a Heavy Duty type it might have 19 splines.
The Spicer Bill of Material/Variable Parts list might be indicating it is indeed 19 splines as the shaft ***'y differ from the Dana 44 used on F-150's. The shafts are the same P/N for the F-250HD and F-350HD
Can anyone advise?
Thank you
Re: 1985 F-250HD 4x4,Front axil Dana 44HD, Spicer P/N 610231-2, Ford E5TA-SA.
I would like to replace the hubs on this but am having an issue identifying how many splines it has. Some say 30 but I have also heard that because it’s a Heavy Duty type it might have 19 splines.
The Spicer Bill of Material/Variable Parts list might be indicating it is indeed 19 splines as the shaft ***'y differ from the Dana 44 used on F-150's. The shafts are the same P/N for the F-250HD and F-350HD
Can anyone advise?
Thank you
Last edited by nonrev321; 02-13-2015 at 07:39 AM. Reason: error in original
#2
02-13-2015, 12:36 PM
The F150 D44 and F250 D44HD TTB use 19 spline outers, the F250/350 D50 TTB and F350 Dana 60 use 30 spline outers.
Your Bill of Materials number does indicate a D44HD, so you have 19 spline stub shafts, inners at the differential side gears are 30 in your axle.
Stubs will interchange F150/F250, they may not have the same part number but they do work, inners do not interchange due to diff offset being different.
Your Bill of Materials number does indicate a D44HD, so you have 19 spline stub shafts, inners at the differential side gears are 30 in your axle.
Stubs will interchange F150/F250, they may not have the same part number but they do work, inners do not interchange due to diff offset being different.
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