2003 Ford Explorer Sport Trac Oil Type & Capacity
The 2003 Ford Explorer Sport Trac takes 5W-30 motor oil — 5.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4.0 E, 4WD, Automatic | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| 4.0 E, 4WD, Standard | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| 4.0 E, RWD, Automatic | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| 4.0 E, RWD, Standard | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| 4.0 K, 4WD | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| 4.0 K, RWD | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
Buy the right oil
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More specs & repair guides for your Explorer Sport Trac
2003 Ford Explorer Sport Trac factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
14.0 quarts (13.24 L) — FORD Premium Cooling System Fluid or FORD Extended Life Engine Coolant. If the vehicle's coolant is (green color) use: FORD Premium Cooling System Fluid. If it is (orange color) use: FORD Extended Life Engine Coolant.
Frequently asked questions
What type of oil does a 2003 Ford Explorer Sport Trac take?
The 2003 Ford Explorer Sport Trac takes 5W-30 motor oil (SAE 5W-30 Super Premium Motor Oil), per the factory service manual.
How much oil does a 2003 Ford Explorer Sport Trac take?
The 2003 Ford Explorer Sport Trac holds 5.0 quarts with a filter change.
Can I use synthetic oil in my 2003 Ford Explorer Sport Trac?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Ford Explorer Sport Trac. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.