how to change diff Fluid?

[AznXstazy]

Originally Posted by Nizzan4u2nv

To make life easier, i suggest this setup. Works very well for me. Put one end in the bottle and the other in the diff and drill away. Everything was purchased at home depot. All you need is:
1. Drill pump
2. pump to hose fittings
3. hose
4. if you dont have one already, a drill

how much did that cost? also is it called a drill pump? like i ask someone where can i find a drill pump at home depot. good idead btw.