1990 Eagle Premier Oil Type & Capacity: 5W-30 (6.0 quarts)
The 1990 Eagle Premier takes 5W-30 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| ES | API - SG or SG/CD, SAE 5W-30 | 6.00 QTS. | — | — |
| ES Limited | API - SG or SG/CD, SAE 5W-30 | 6.00 QTS. | — | — |
| LX | API - SG or SG/CD, SAE 5W-30 | 6.00 QTS. | — | — |
More factory specs & repair guides for your Premier
🛞 1990 Eagle Premier Tire Size & Pressure →🌧️ 1990 Eagle Premier Wiper Blade Sizes →💡 1990 Eagle Premier Light Bulb Sizes →📖 1990 Eagle Premier Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.6 quarts (8.13 L) — Antifreeze Permanent-Type Coolant/High quality Ethylene Glycol Antifreeze
Frequently asked questions
What type of oil does a 1990 Eagle Premier take?
The 1990 Eagle Premier takes 5W-30 motor oil (API - SG or SG/CD, SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1990 Eagle Premier?
The 1990 Eagle Premier oil capacity is 6.0 quarts with a filter change.
How often should I change the oil in my 1990 Eagle Premier?
Most 1990 Eagle Premier 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 — Eagle recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1990 Eagle Premier?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1990 Eagle Premier. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.