1984 Mitsubishi Pickup Oil Type & Capacity
The 1984 Mitsubishi Pickup oil type depends on the engine: the Mighty Max takes 20W-40 (4.2 quarts qt with filter); the SP, 2.3 J, 4WD takes 20W-40 (6.3 quarts qt with filter); the SP, 2.3 J, RWD takes 20W-40 (6.3 quarts qt with filter); the SP, 2.6 E, 4WD takes 20W-40 (5.2 quarts qt with filter); the SP, 2.6 E, RWD, Automatic takes 20W-40 (5.2 quarts qt with filter); the SP, 2.6 E, RWD, Standard takes 20W-40 (5.2 quarts qt with filter); the SPX, 2.3 J, 4WD takes 20W-40 (6.3 quarts qt with filter); the SPX, 2.3 J, RWD takes 20W-40 (6.3 quarts qt with filter); the SPX, 2.6 E, 4WD takes 20W-40 (5.2 quarts qt with filter); the SPX, 2.6 E, RWD takes 20W-40 (5.2 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Mighty Max: 20W-40, 4.2 quarts with filter
- SP, 2.3 J, 4WD: 20W-40, 6.3 quarts with filter
- SP, 2.3 J, RWD: 20W-40, 6.3 quarts with filter
- SP, 2.6 E, 4WD: 20W-40, 5.2 quarts with filter
- SP, 2.6 E, RWD, Automatic: 20W-40, 5.2 quarts with filter
- SP, 2.6 E, RWD, Standard: 20W-40, 5.2 quarts with filter
- SPX, 2.3 J, 4WD: 20W-40, 6.3 quarts with filter
- SPX, 2.3 J, RWD: 20W-40, 6.3 quarts with filter
- SPX, 2.6 E, 4WD: 20W-40, 5.2 quarts with filter
- SPX, 2.6 E, RWD: 20W-40, 5.2 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Mighty Max — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | — | 3.70 QTS. | — |
| SP, 2.3 J, 4WD — 2.3L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 6.30 QTS. | 5.20 QTS. | — |
| SP, 2.3 J, RWD — 2.3L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 6.30 QTS. | 5.20 QTS. | — |
| SP, 2.6 E, 4WD — 2.6L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 5.20 QTS. | 4.80 QTS. | — |
| SP, 2.6 E, RWD, Automatic — 2.6L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 5.20 QTS. | 4.80 QTS. | — |
| SP, 2.6 E, RWD, Standard — 2.6L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 5.20 QTS. | 4.80 QTS. | — |
| SPX, 2.3 J, 4WD — 2.3L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 6.30 QTS. | 5.20 QTS. | — |
| SPX, 2.3 J, RWD — 2.3L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 6.30 QTS. | 5.20 QTS. | — |
| SPX, 2.6 E, 4WD — 2.6L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 5.20 QTS. | 4.80 QTS. | — |
| SPX, 2.6 E, RWD — 2.6L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 5.20 QTS. | 4.80 QTS. | — |
Complete Oil Change Bundle for 1984 Mitsubishi Pickup
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More factory specs & repair guides for your Pickup
🛞 1984 Mitsubishi Pickup Tire Size & Pressure →🌧️ 1984 Mitsubishi Pickup Wiper Blade Sizes →💡 1984 Mitsubishi Pickup Light Bulb Sizes →📖 1984 Mitsubishi Pickup Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.5 quarts (8.99 L) — 50/50 mixture of High quality ethylene-glycol antifreeze and water
Frequently asked questions
What type of oil does a 1984 Mitsubishi Pickup take?
It depends on the engine: Mighty Max uses 20W-40; SP, 2.3 J, 4WD uses 20W-40; SP, 2.3 J, RWD uses 20W-40; SP, 2.6 E, 4WD uses 20W-40; SP, 2.6 E, RWD, Automatic uses 20W-40; SP, 2.6 E, RWD, Standard uses 20W-40; SPX, 2.3 J, 4WD uses 20W-40; SPX, 2.3 J, RWD uses 20W-40; SPX, 2.6 E, 4WD uses 20W-40; SPX, 2.6 E, RWD uses 20W-40.
What is the oil capacity of a 1984 Mitsubishi Pickup?
Oil capacity depends on the engine: Mighty Max holds 4.2 quarts with filter; SP, 2.3 J, 4WD holds 6.3 quarts with filter; SP, 2.3 J, RWD holds 6.3 quarts with filter; SP, 2.6 E, 4WD holds 5.2 quarts with filter; SP, 2.6 E, RWD, Automatic holds 5.2 quarts with filter; SP, 2.6 E, RWD, Standard holds 5.2 quarts with filter; SPX, 2.3 J, 4WD holds 6.3 quarts with filter; SPX, 2.3 J, RWD holds 6.3 quarts with filter; SPX, 2.6 E, 4WD holds 5.2 quarts with filter; SPX, 2.6 E, RWD holds 5.2 quarts with filter.
How often should I change the oil in my 1984 Mitsubishi Pickup?
Most 1984 Mitsubishi Pickup 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 — Mitsubishi recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1984 Mitsubishi Pickup?
Yes. 20W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1984 Mitsubishi Pickup. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.