2018 Dodge ProMaster 3500 Oil Type & Capacity: 5W-20 (6.0 quarts)
The 2018 Dodge ProMaster 3500 takes 5W-20 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2D Cab Chassis | API- Certified SAE 5W-20 | 6.00 QTS. | — | — |
| Cutaway | API- Certified SAE 5W-20 | 6.00 QTS. | — | — |
| Van Cargo | API- Certified SAE 5W-20 | 6.00 QTS. | — | — |
| Van Cargo Extended | API- Certified SAE 5W-20 | 6.00 QTS. | — | — |
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More factory specs & repair guides for your ProMaster 3500
🛞 2018 Dodge ProMaster 3500 Tire Size & Pressure →🌧️ 2018 Dodge ProMaster 3500 Wiper Blade Sizes →💡 2018 Dodge ProMaster 3500 Light Bulb Sizes →📖 2018 Dodge ProMaster 3500 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.5 quarts (9.93 L) — MOPAR Antifreeze Coolant 10 Year/150,000 Mile Formula OAT (Organic Additive Technology). Includes: heater and coolant recovery tank filled to "max" level.
Frequently asked questions
What type of oil does a 2018 Dodge ProMaster 3500 take?
The 2018 Dodge ProMaster 3500 takes 5W-20 motor oil (API- Certified SAE 5W-20), per the factory service manual.
What is the oil capacity of a 2018 Dodge ProMaster 3500?
The 2018 Dodge ProMaster 3500 oil capacity is 6.0 quarts with a filter change.
How often should I change the oil in my 2018 Dodge ProMaster 3500?
Most 2018 Dodge ProMaster 3500 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 — Dodge recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2018 Dodge ProMaster 3500?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 Dodge ProMaster 3500. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.