Modern Fluid Equivalent

[TBigLug]

I need to do a top-off/ change the fluids in my new to me 3400 and was wondering what these fluids are (UTF, gear oil, etc.) since I have no idea what the Ford numbers mean.

Select-o-Speed: ESN-M2C41

Hydraulic Lift System: ESN-M2C77

Steering Gear Housing: ESEN-M2C94-A

Power Steering Resevoir: ESEN-M2C92-A

Thanks.

And yes, it has a Select-o-Speed, don't hate! :laughing:

 

[mostly_gas]

Somebody like RickB or your local NH dealer can tell you how close M2c134-D is to M2C41.
There are a number of aftermarket oils that claim to meet both the 41 and the 134-D spec such as Conoco Power Tran fluid.
Hope that helps

 

[TBigLug]

Thanks, being Christmas weekend the NH dealer call will have to wait until after the holiday. Hopefully RickB will see this. I'm hoping most of these fluids can be had at TSC since I don't know where the closest NH dealer would be.