1994-1997 Ford F150, F250 & F350 7.3 L Fluid Capacities
| Fluid Type | Application | Fluid Capacity | Service Interval | Fluid Spec | Notes |
|---|---|---|---|---|---|
| Engine Oil | 7.3L Eng w/Filter | 13.2 L | 5,000 miles/6 months under normal operating conditions 3,000 miles/3 months under severe duty conditions |
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Recommend: Blue Diamond PAO Synthetic 5W-40 Blue Diamond PAO Synthetic 10W-30 Green Diamond Synthetic 5W-40 Green Diamond Synthetic 10W-30 Above 20°F ……….15W-40 Above -0°F ……….10W-30 Above -20°F ……….5W-40 |
| Fuel Tank | F250, Pickup Extra Cab, 155 IN. WB Front | 19.00 GALS. | — | Ultra-Low Sulfur Diesel | Recommend: Use Diesel Extreme every 6,000 miles and Everyday Diesel Treatment with every fill up. For additional lubricity, LX4 Lubricity Extreme may be used. In freezing temperatures, switch from Everyday Diesel Treatment to Diesel Winter Anti-Gel for protection against fuel gelling. |
| F250, Pickup Extra Cab, 155 IN. WB Rear | 18.20 GALS. | — | Ultra-Low Sulfur Diesel | Recommend: Use Diesel Extreme every 6,000 miles and Everyday Diesel Treatment with every fill up. For additional lubricity, LX4 Lubricity Extreme may be used. In freezing temperatures, switch from Everyday Diesel Treatment to Diesel Winter Anti-Gel for protection against fuel gelling. | |
| Automatic Transmission Fluid | Trans Mfr CD E4OD, 4WD Electronic | 1994: C6 - Deep 5.6L, C6 - Shallow 4.7 L, E4OD 6.1 L | 30,000 miles (E4OD normal, 4R100 normal & severe) 21,000 miles for E4OD transmissions under severe duty conditions |
Automatic Transmission Fluid MERCON | BLUE DIAMOND ATF+4/DEXRON III/MERCON V (+4/D3/M5) |
| Manual Transmission Fluid | S5-42 | 3.2 L | 60,000 miles | Automatic Transmission Fluid MERCON | BLUE DIAMOND ATF+4/DEXRON III/MERCON V (+4/D3/M5) |
| Brake Fluid | — | — | — | MOTORCRAFT High-Performance DOT 3 Motor Vehicle Brake Fluid | Fill to line on reservoir. |
| Differential Gear Oil | Dana 80, 11.25" Ring Gear, Super Duty | 8.30 PTS. | 100,000 miles under normal operating conditions 30,000 miles under severe duty conditions |
Rear Axle Gear Oil | Recommended: BLUE DIAMOND SEVERE DUTY GEAR OIL 75W-90 S9 |
| F250, 4WD Front Dana 50-IFS, Heavy Duty | 3.80 PTS. | 100,000 miles under normal operating conditions 30,000 miles under severe duty conditions |
— | Recommended: BLUE DIAMOND SEVERE DUTY GEAR OIL 75W-90 S9 | |
| F350, 4WD Front Dana 60, Heavy Duty | 5.80 PTS. | 100,000 miles under normal operating conditions 30,000 miles under severe duty conditions |
Rear Axle Gear Oil | Recommended: BLUE DIAMOND SEVERE DUTY GEAR OIL 75W-90 S9 | |
| Engine Coolant | 7.3L Eng | 29.00 QTS. | — | 50/50 mixture of FORD Premium Cooling System Fluid and water | Includes 5 qts. in overflow bottle. |
| Power Steering Fluid | — | — | — | Automatic Transmission Fluid Type F | BLUE DIAMOND TYPE F TRANSMISSION FLUID |
| Transfer Case Fluid | F150, F250 | 2.00 QTS. | 60,000 miles | — | — |
| Air Cond Refrigerant | w/o Climate Control | 2.38 LBS. | Coming soon | R-134a | — |
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