1st Gen Generation (2019–2023)
2021 Lincoln Nautilus Oil Capacity
Capacity (w/ Filter)
6 Quarts
Primary Viscosity
5W-30 Full Synthetic
Drain Plug Torque
19 ft-lbs
Drain Plug Socket
15mm
Factory OEM Oil & Filter Specifications
| Engine Oil Capacity (with Filter) | 6 US Quarts (5.7 Liters) |
|---|---|
| Engine Oil Capacity (without Filter) | 5.6 Quarts |
| Recommended Viscosity Grade | 5W-30 Full Synthetic |
| Oil Pan Drain Plug Torque | 19 ft-lbs (25 Nm) |
| Drain Plug Socket Size | 15mm |
| OEM Oil Filter Part Number | FL-500S |
Recommended Engine Oil & Service Tools
Engine Oil
Full Synthetic 5W-30 Full Synthetic
Premium full synthetic motor oil meeting OEM viscosity and API SP / ILSAC GF-6 specifications.
Check Oil on Amazon →
Oil Filter
High-Efficiency Oil Filter
Synthetic media oil filter providing 99% filtration efficiency for 10,000-mile extended drain protection.
View Filter on Amazon →
Service Tools
Drain Pan & Torque Wrench
Essential low-profile oil drain container and calibrated 3/8-inch torque wrench for leak-free drain bolt installation.
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Frequently Asked Questions
How much oil does a 2021 Lincoln Nautilus take?
The 2021 Lincoln Nautilus requires exactly 6 US quarts (5.7 liters) of engine oil when performing an oil and filter change.
What is the recommended oil viscosity?
Engineers specify 5W-30 Full Synthetic for all operating temperatures across seasonal variations.
What is the torque specification for the oil drain plug?
The oil pan drain plug should be tightened to exactly 19 ft-lbs (25 Nm) using a 15mm socket.