1998 Mazda B3000 Oil Type & Capacity: 5W-30 (4.5 quarts)
The 1998 Mazda B3000 takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| SE, 2D Pickup Extra Cab, 4WD, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup Extra Cab, 4WD, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup Extra Cab, RWD, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup Extra Cab, RWD, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 4D Pickup Extra Cab, 4WD, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 4D Pickup Extra Cab, 4WD, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 4D Pickup Extra Cab, RWD, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 4D Pickup Extra Cab, RWD, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SX, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SX, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
More factory specs & repair guides for your B3000
🛞 1998 Mazda B3000 Tire Size & Pressure →🌧️ 1998 Mazda B3000 Wiper Blade Sizes →💡 1998 Mazda B3000 Light Bulb Sizes →📖 1998 Mazda B3000 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.2 quarts (9.65 L) — 50/50 mixture of Coolant and water
Frequently asked questions
What type of oil does a 1998 Mazda B3000 take?
The 1998 Mazda B3000 takes 5W-30 motor oil (API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F)), per the factory service manual.
What is the oil capacity of a 1998 Mazda B3000?
The 1998 Mazda B3000 oil capacity is 4.5 quarts with a filter change, or 4.0 quarts without changing the filter.
How often should I change the oil in my 1998 Mazda B3000?
Most 1998 Mazda B3000 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 — Mazda recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Mazda B3000?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Mazda B3000. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.