2003 f150 axle seal

[82rude]

CHANGING AXLE SEAL TODAY.Ford says to use friction modifier.Royal Purple 75/140 has added f.m allready.Should be good enough right?

 

[MTboatguy]

CHANGING AXLE SEAL TODAY.Ford says to use friction modifier.Royal Purple 75/140 has added f.m allready.Should be good enough right?

Rude, does it have a posi in the rear?. On my plow truck which does, I use 75-90 in the plow truck which works good.

 

[ondarvr]

CHANGING AXLE SEAL TODAY.Ford says to use friction modifier.Royal Purple 75/140 has added f.m allready.Should be good enough right?

Yes

 

[82rude]

Limited slip MT.The royal purple is good to go.Next year i may go to a full posi on the rear.When i was at ford today they had a 651hp 5 litre motor on a stand .Man that would go nice in the f150,lol.Only 14000 cnd.

 

[82rude]

The seal was way cheaper at the dealer.

 

[MTboatguy]

14000 grand, boy, that must be some kind of small block Ford! Yikes, the last one I built was about 10K

 

[82rude]

Thats 14 cnd so maybe take off 25percent for us dollars.Actually closer to 15 grand and then 13 percent taxes.Still cheaper than a new truck and boy would it be fun in a mustang at 650hp.Im letting the silicone set overnight then will fill the pumpkin up in the am,im in no rush to go anywheres.