Forum Discussion

ParkCountry's avatar
ParkCountry
Explorer II
Aug 26, 2017

How often do you change your Front/Rear Differential Fluid?

I have a 2012 F-350 6.7 Power Stroke SRW pickup. It has been on multiple outings this past year and I was wondering about changing out the Differential Fluids. It currently has 74,000 miles and has ...
Tow Vehicles
agesilaus's avatar
agesilaus
Explorer III
Aug 26, 2017
BobKrogstie wrote:
I follow the manufacturers maintenance schedule which says every 12 months or 15,000 miles.


I don't know what manual you are looking at but the 6.7L Manual calls for changing differential and transmission fluid at 150,000 miles.

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