1989 Eagle Premier Oil Type & Capacity
The 1989 Eagle Premier oil type depends on the engine: the ES takes 10W-30 (6.0 quarts with filter); the LX, 2.5 H takes 10W-30 (5.0 quarts with filter); the LX, 3.0 U takes 10W-30 (6.0 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- ES: 10W-30, 6.0 quarts with filter
- LX, 2.5 H: 10W-30, 5.0 quarts with filter
- LX, 3.0 U: 10W-30, 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| ES — 3.0L Eng | API Service SG or SG/CD, SAE 10W-30 | 6.00 QTS. | — | — |
| LX, 2.5 H — 2.5L Eng | API Service SG or SG/CD, SAE 10W-30 | 5.00 QTS. | — | — |
| LX, 3.0 U — 3.0L Eng | API Service SG or SG/CD, SAE 10W-30 | 6.00 QTS. | — | — |
Buy the right oil
Buy 10W-30 motor oil on Amazon1989 Eagle Premier oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Premier
1989 Eagle Premier factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
8.6 quarts (8.13 L) — Use Only a high quality ethylene-glycol base antifreeze coolant, such as Mopar, Prestone II, Peak, or antifreeze containing the Alugard 340-2 inhibitor system.
Frequently asked questions
What type of oil does a 1989 Eagle Premier take?
It depends on the engine: ES uses 10W-30; LX, 2.5 H uses 10W-30; LX, 3.0 U uses 10W-30.
How much oil does a 1989 Eagle Premier take?
Capacity depends on the engine: ES holds 6.0 quarts with filter; LX, 2.5 H holds 5.0 quarts with filter; LX, 3.0 U holds 6.0 quarts with filter.
Can I use synthetic oil in my 1989 Eagle Premier?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1989 Eagle Premier. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.