1998 Ford Expedition Owner Guide 1st Printing - Page 201

Capacities and specifications Fluid Windshield washer fluid Engine coolant Ford Part Name Ultra-Clear Windshield Concentrate Ford Premium Cooling System Fluid Application All Capacity 4.1L (4.5 quarts) 17.9 L (19.9 quarts) 17.0L (18.0 quarts) 19.7L (20.8 quarts) 1.8-2.0L (3.5-3.7 pints) 2.9-3.1L (5.5-5.8 pints) 4.6L engine with 2 row radiator 4.6L engine with 1 row radiator 5.4L engine 4 x 4 vehicles Front axle fluid Rear axle fluid1 Motorcraft SAE 75W90 Axle Lubricant Motorcraft SAE 75W140 Synthetic Rear Axle Lubricant All Your vehicle's rear axle is equipped with synthetic rear axle lubricant. Rear axles containing synthetic lubricant are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected, service required or the axle has been submerged in water. The axle lubricant should be changed any time the axle has been submerged in water. Add 118 ml (4 oz.) of additive friction modifier C8AZ-19B546-A, Ford specification EST-M2C118-A whenever the fluid is changed. Service refill capacities are determined by filling the rear axle 6 mm to 14 mm (1/4 inch to 9/16 1 201