2001 Ford Explorer Oil Type & Capacity
The 2001 Ford Explorer oil type depends on the engine: the 4D Utility, 4.0 E, 4WD takes 5W-30 (5.0 quarts qt with filter); the 4D Utility, 4.0 E, RWD takes 5W-30 (5.0 quarts qt with filter); the 4D Utility, 4.0 K takes 5W-30 (5.0 quarts qt with filter); the 4D Utility, 5.0 P, AWD takes 5W-20 (5.0 quarts qt with filter); the 4D Utility, 5.0 P, RWD takes 5W-20 (5.0 quarts qt with filter); the Chassis takes 5W-30 (5.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 4D Utility, 4.0 E, 4WD: 5W-30, 5.0 quarts with filter
- 4D Utility, 4.0 E, RWD: 5W-30, 5.0 quarts with filter
- 4D Utility, 4.0 K: 5W-30, 5.0 quarts with filter
- 4D Utility, 5.0 P, AWD: 5W-20, 5.0 quarts with filter
- 4D Utility, 5.0 P, RWD: 5W-20, 5.0 quarts with filter
- Chassis: 5W-30, 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4D Utility, 4.0 E, 4WD — 4.0L Eng | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| 4D Utility, 4.0 E, RWD — 4.0L Eng | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| 4D Utility, 4.0 K — 4.0L Eng | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
| 4D Utility, 5.0 P, AWD — 5.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| 4D Utility, 5.0 P, RWD — 5.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| Chassis — 4.0L Eng | SAE 5W-30 Super Premium Motor Oil | 5.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. |
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More factory specs & repair guides for your Explorer
🛞 2001 Ford Explorer Tire Size & Pressure →🌧️ 2001 Ford Explorer Wiper Blade Sizes →💡 2001 Ford Explorer Light Bulb Sizes →📖 2001 Ford Explorer Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
16.3 quarts (15.42 L) — 50/50 mixture of FORD Premium Cooling System Fluid and water. DO NOT use FORD Extended Life Engine Coolant (orange color).
Frequently asked questions
What type of oil does a 2001 Ford Explorer take?
It depends on the engine: 4D Utility, 4.0 E, 4WD uses 5W-30; 4D Utility, 4.0 E, RWD uses 5W-30; 4D Utility, 4.0 K uses 5W-30; 4D Utility, 5.0 P, AWD uses 5W-20; 4D Utility, 5.0 P, RWD uses 5W-20; Chassis uses 5W-30.
What is the oil capacity of a 2001 Ford Explorer?
Oil capacity depends on the engine: 4D Utility, 4.0 E, 4WD holds 5.0 quarts with filter; 4D Utility, 4.0 E, RWD holds 5.0 quarts with filter; 4D Utility, 4.0 K holds 5.0 quarts with filter; 4D Utility, 5.0 P, AWD holds 5.0 quarts with filter; 4D Utility, 5.0 P, RWD holds 5.0 quarts with filter; Chassis holds 5.0 quarts with filter.
How often should I change the oil in my 2001 Ford Explorer?
Most 2001 Ford Explorer owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Ford recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2001 Ford Explorer?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2001 Ford Explorer. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.