1989 Ford Aerostar Oil Type & Capacity: 5W-30 (5.0 quarts)
The 1989 Ford Aerostar takes 5W-30 motor oil — 5.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Van Cargo Extended, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Cargo Extended, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Cargo, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Cargo, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Passenger Extended, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Passenger Extended, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Passenger, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Passenger, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Window Extended, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Window Extended, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Window, Automatic — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
| Van Window, Standard — 3.0L Eng | SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A) | — | 4.00 QTS. | — |
Complete Oil Change Bundle for 1989 Ford Aerostar
Everything you need delivered in one order. Pre-matched to your factory spec (5W-30, 5.0 quarts).
As an Amazon Associate we earn from qualifying purchases. Prices shown are real-time retail estimates.
Buy the right oil & filter for your Aerostar
🛒 Buy 5W-30 Full Synthetic Oil (5.0 quarts needed) on AmazonPopular Full Synthetic Brands (5W-30):
As an Amazon Associate we earn from qualifying purchases made through these links.
More factory specs & repair guides for your Aerostar
🛞 1989 Ford Aerostar Tire Size & Pressure →🌧️ 1989 Ford Aerostar Wiper Blade Sizes →💡 1989 Ford Aerostar Light Bulb Sizes →📖 1989 Ford Aerostar Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
11.8 quarts (11.16 L) — 50/50 mixture of FORD Premium Cooling System Fluid and water. Specification: ESE M97B44 A.
Frequently asked questions
What type of oil does a 1989 Ford Aerostar take?
The 1989 Ford Aerostar takes 5W-30 motor oil (SAE 5W-30 (Below 0Deg.F), 10W-30 (0Deg.F to 100Deg.F), 15W-40-Super Duty, SAE-30 (Motorcraft Oil Filter FL-400A)), per the factory service manual.
What is the oil capacity of a 1989 Ford Aerostar?
The 1989 Ford Aerostar oil capacity is 5.0 quarts with a filter change, or 4.0 quarts without changing the filter.
How often should I change the oil in my 1989 Ford Aerostar?
Most 1989 Ford Aerostar 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 1989 Ford Aerostar?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1989 Ford Aerostar. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.