600W Transmission & Rear Axle Oil, 1928-1948, M-400

With the minimal use of seals & gaskets in their transmisions and steering boxes, Ford counted on the use of this heavy oil for no (or minimal) leakage as well proper year round lubrication of the gears. This version is more costly than our other oil offering (M-400-L) but M-400 has a slightly heavier viscosity and thus more effective in leak prevention.

For use in transmissions (2 3/4 pts), rear axles ( 2 1/2 pts), and steering boxes. 3 quarts (6 pints) required to do all 3.