Power steering and manual gearbox both use Mercon V.
This is produced and bottled by ConocoPhillips on behalf of Motorcraft.

I change the gearbox lubricant about every 20,000 - 25,000 miles. It came out a really nice red and no metallic appearance.
First thing i noticed was a slightly different odor from the previous Mercon V packaging and a deeper red color. The formulation must have changed.
Here's the old Mercon V packaging:

I noticed an immediately quieter manual gearbox and much smoother feel in the shift lever.
Mercon V is a synthetic based ATF and its the recommended fluid.
The TR3650 is a huge 5 speed manual gearbox. It holds (1) gallon of ATF.

This is produced and bottled by ConocoPhillips on behalf of Motorcraft.

I change the gearbox lubricant about every 20,000 - 25,000 miles. It came out a really nice red and no metallic appearance.
First thing i noticed was a slightly different odor from the previous Mercon V packaging and a deeper red color. The formulation must have changed.
Here's the old Mercon V packaging:

I noticed an immediately quieter manual gearbox and much smoother feel in the shift lever.
Mercon V is a synthetic based ATF and its the recommended fluid.
The TR3650 is a huge 5 speed manual gearbox. It holds (1) gallon of ATF.

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