System Specifications
Ford AxlesRear Axle Fluid 2.60 liters (5.5 pints)
Traction-Lok(R) Fluid 118.29 ml (4 oz)
Dana Axles
60-1U 3.0L (6.3 pints)
70-2U 3.1 L (6.6 pints)
70-HD 3.5L (7.4 pints)
80 4.0L (8.5 pints)
NOTE: Use Ford Friction Modifier C8AZ-19B546-A or equivalent meeting Ford specification EST-M2C118-A for complete refill of Dana limited slip rear axles. Add 0.2 liter (8 oz) for complete refill.
The 4.0 ratio Model 60 is equipped with WSL-M2C192-A synthetic lubricant as factory fill. If any Econoline vehicle will be towing a trailer frequently, particularly in hot or hilly area, it is recommended that the axle be filled with 75W-140 synthetic lubricant or equivalent meeting Ford specification WSE-M2C192-A.