1998 Lincoln Navigator Oil Type & Capacity
The 1998 Lincoln Navigator takes 5W-20 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4WD | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| RWD | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
Buy the right oil
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More specs & repair guides for your Navigator
1998 Lincoln Navigator factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
20.8 quarts (19.68 L) — 50/50 mixture of FORD Premium Cooling System Fluid and water
Frequently asked questions
What type of oil does a 1998 Lincoln Navigator take?
The 1998 Lincoln Navigator takes 5W-20 motor oil (SAE 5W-20 Premium Synthetic Blend Motor Oil), per the factory service manual.
How much oil does a 1998 Lincoln Navigator take?
The 1998 Lincoln Navigator holds 6.0 quarts with a filter change.
Can I use synthetic oil in my 1998 Lincoln Navigator?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Lincoln Navigator. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.