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1997 F-250HD Diff Fluid ?

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Old Jun 21, 2007 | 09:09 PM
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1997 F-250HD Diff Fluid ?

Changed the differential fluid in my 250. I put in 80-90w HD gear oil. I read in the haynes manual "hypoid gear oil" On the back of the bottle I bought it says "Protects hypoids" . This oil ok? I hope so b/c I already put it in.

I believe I have a limited slip, so I need to add some additive. After this she should be good to go right?
 
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Old Jun 22, 2007 | 09:23 AM
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80/90 seems a little light for 3/4 or 1 ton axles, but should be ok. If you have diff chatter, add some additive and enjoy.
 
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