AuroraGirl
Full Access Member
- Joined
- Sep 8, 2019
- Posts
- 9,253
- Reaction score
- 6,243
- Location
- Northern Wisconsin
- First Name
- Taylor
- Truck Year
- 1978, 1980
- Truck Model
- K10, K25
- Engine Size
- 400(?), 350
that is good to hear. I will still put the right fluid in, when I go to do my differentials, transfer case, and ill do the trans again.
To my understanding,
80w-90 in differentials
mineral oil GL-4 in transmission
10w-30 engine oil in transfer case?
If anyone has any input on the other fluids for other parts Id like to hear it. I primarily use 4wd for snow removal and dont use it nearly much in the warm, maybe should use a 5w or 0w for winter use in transfer? Im not an expert on transfer cases(should point out np205) but Im using the logic of viscosity at -20 or so Fahrenheit.
To my understanding,
80w-90 in differentials
mineral oil GL-4 in transmission
10w-30 engine oil in transfer case?
If anyone has any input on the other fluids for other parts Id like to hear it. I primarily use 4wd for snow removal and dont use it nearly much in the warm, maybe should use a 5w or 0w for winter use in transfer? Im not an expert on transfer cases(should point out np205) but Im using the logic of viscosity at -20 or so Fahrenheit.
