1984 Ford RV Cutaway Oil Type & Capacity: 10W-30 (6.0 quarts)
The 1984 Ford RV Cutaway takes 10W-30 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4.9 9, Automatic — E350,4.9L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | — | 5.00 QTS. | — |
| 4.9 9, Automatic — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 4.9 9, Standard — E350,4.9L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | — | 5.00 QTS. | — |
| 4.9 9, Standard — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 4.9 Y, Automatic — E350,4.9L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | — | 5.00 QTS. | — |
| 4.9 Y, Automatic — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 4.9 Y, Standard — E350,4.9L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | — | 5.00 QTS. | — |
| 4.9 Y, Standard — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 5.8 G — E350,5.8L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | 5.00 QTS. | — |
| 5.8 G — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 6.9 1 — E350,6.9L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | 5.00 QTS. | — |
| 6.9 1 — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
| 7.5 L — E350,7.5L Eng | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | 5.00 QTS. | — |
| 7.5 L — E350 | SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium | 6.00 QTS. | — | — |
More factory specs & repair guides for your RV Cutaway
🛞 1984 Ford RV Cutaway Tire Size & Pressure →🌧️ 1984 Ford RV Cutaway Wiper Blade Sizes →💡 1984 Ford RV Cutaway Light Bulb Sizes →📖 1984 Ford RV Cutaway Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
15.0 quarts (14.19 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 1984 Ford RV Cutaway take?
The 1984 Ford RV Cutaway takes 10W-30 motor oil (SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium), per the factory service manual.
What is the oil capacity of a 1984 Ford RV Cutaway?
The 1984 Ford RV Cutaway oil capacity is 6.0 quarts with a filter change, or 5.0 quarts without changing the filter.
How often should I change the oil in my 1984 Ford RV Cutaway?
Most 1984 Ford RV Cutaway 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 1984 Ford RV Cutaway?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1984 Ford RV Cutaway. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.