1994 Dodge Ram Wagon Oil Type & Capacity
The 1994 Dodge Ram Wagon oil type depends on the engine: the B150, 3.9 X takes 5W-30 (4.0 quarts qt with filter); the B150, 5.2 Y, 36RH takes 5W-30 (5.0 quarts qt with filter); the B150, 5.2 Y, 46RH takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger Extended, 5.2 Y, 36RH takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger Extended, 5.2 Y, 46RH takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger Extended, 5.9 Z takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger, 3.9 X takes 5W-30 (4.0 quarts qt with filter); the B250, Van Passenger, 5.2 Y, 36RH takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger, 5.2 Y, 46RH takes 5W-30 (5.0 quarts qt with filter); the B250, Van Passenger, 5.9 Z takes 5W-30 (5.0 quarts qt with filter); the B350, Van Passenger Extended, 5.2 Y takes 5W-30 (5.0 quarts qt with filter); the B350, Van Passenger Extended, 5.9 Z takes 5W-30 (5.0 quarts qt with filter); the B350, Van Passenger, 5.2 Y takes 5W-30 (5.0 quarts qt with filter); the B350, Van Passenger, 5.9 Z takes 5W-30 (5.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- B150, 3.9 X: 5W-30, 4.0 quarts with filter
- B150, 5.2 Y, 36RH: 5W-30, 5.0 quarts with filter
- B150, 5.2 Y, 46RH: 5W-30, 5.0 quarts with filter
- B250, Van Passenger Extended, 5.2 Y, 36RH: 5W-30, 5.0 quarts with filter
- B250, Van Passenger Extended, 5.2 Y, 46RH: 5W-30, 5.0 quarts with filter
- B250, Van Passenger Extended, 5.9 Z: 5W-30, 5.0 quarts with filter
- B250, Van Passenger, 3.9 X: 5W-30, 4.0 quarts with filter
- B250, Van Passenger, 5.2 Y, 36RH: 5W-30, 5.0 quarts with filter
- B250, Van Passenger, 5.2 Y, 46RH: 5W-30, 5.0 quarts with filter
- B250, Van Passenger, 5.9 Z: 5W-30, 5.0 quarts with filter
- B350, Van Passenger Extended, 5.2 Y: 5W-30, 5.0 quarts with filter
- B350, Van Passenger Extended, 5.9 Z: 5W-30, 5.0 quarts with filter
- B350, Van Passenger, 5.2 Y: 5W-30, 5.0 quarts with filter
- B350, Van Passenger, 5.9 Z: 5W-30, 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| B150, 3.9 X — 3.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 4.00 QTS. | — | — |
| B150, 5.2 Y, 36RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B150, 5.2 Y, 46RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger Extended, 5.2 Y, 36RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger Extended, 5.2 Y, 46RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger Extended, 5.9 Z — 5.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger, 3.9 X — 3.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 4.00 QTS. | — | — |
| B250, Van Passenger, 5.2 Y, 36RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger, 5.2 Y, 46RH — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B250, Van Passenger, 5.9 Z — 5.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B350, Van Passenger Extended, 5.2 Y — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B350, Van Passenger Extended, 5.9 Z — 5.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B350, Van Passenger, 5.2 Y — 5.2L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
| B350, Van Passenger, 5.9 Z — 5.9L Eng | API - SAE 5W-30 (Below 32Deg.F), 10W-30 (Above 0Deg.F) | 5.00 QTS. | — | — |
Complete Oil Change Bundle for 1994 Dodge Ram Wagon
Everything you need delivered in one order. Pre-matched to your factory spec (5W-30, 4.0 quarts).
As an Amazon Associate we earn from qualifying purchases. Prices shown are real-time retail estimates.
Buy the right oil & filter for your Ram Wagon
🛒 Buy 5W-30 Full Synthetic Oil (4.0 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 Ram Wagon
🛞 1994 Dodge Ram Wagon Tire Size & Pressure →🌧️ 1994 Dodge Ram Wagon Wiper Blade Sizes →💡 1994 Dodge Ram Wagon Light Bulb Sizes →📖 1994 Dodge Ram Wagon Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
14.5 quarts (13.72 L) — PRESTONE II, PEAK, or antifreeze containing the ALUGARD 340-2 inhibitor system. Add 1 qt.with auxiliary rear heater.
Frequently asked questions
What type of oil does a 1994 Dodge Ram Wagon take?
It depends on the engine: B150, 3.9 X uses 5W-30; B150, 5.2 Y, 36RH uses 5W-30; B150, 5.2 Y, 46RH uses 5W-30; B250, Van Passenger Extended, 5.2 Y, 36RH uses 5W-30; B250, Van Passenger Extended, 5.2 Y, 46RH uses 5W-30; B250, Van Passenger Extended, 5.9 Z uses 5W-30; B250, Van Passenger, 3.9 X uses 5W-30; B250, Van Passenger, 5.2 Y, 36RH uses 5W-30; B250, Van Passenger, 5.2 Y, 46RH uses 5W-30; B250, Van Passenger, 5.9 Z uses 5W-30; B350, Van Passenger Extended, 5.2 Y uses 5W-30; B350, Van Passenger Extended, 5.9 Z uses 5W-30; B350, Van Passenger, 5.2 Y uses 5W-30; B350, Van Passenger, 5.9 Z uses 5W-30.
What is the oil capacity of a 1994 Dodge Ram Wagon?
Oil capacity depends on the engine: B150, 3.9 X holds 4.0 quarts with filter; B150, 5.2 Y, 36RH holds 5.0 quarts with filter; B150, 5.2 Y, 46RH holds 5.0 quarts with filter; B250, Van Passenger Extended, 5.2 Y, 36RH holds 5.0 quarts with filter; B250, Van Passenger Extended, 5.2 Y, 46RH holds 5.0 quarts with filter; B250, Van Passenger Extended, 5.9 Z holds 5.0 quarts with filter; B250, Van Passenger, 3.9 X holds 4.0 quarts with filter; B250, Van Passenger, 5.2 Y, 36RH holds 5.0 quarts with filter; B250, Van Passenger, 5.2 Y, 46RH holds 5.0 quarts with filter; B250, Van Passenger, 5.9 Z holds 5.0 quarts with filter; B350, Van Passenger Extended, 5.2 Y holds 5.0 quarts with filter; B350, Van Passenger Extended, 5.9 Z holds 5.0 quarts with filter; B350, Van Passenger, 5.2 Y holds 5.0 quarts with filter; B350, Van Passenger, 5.9 Z holds 5.0 quarts with filter.
How often should I change the oil in my 1994 Dodge Ram Wagon?
Most 1994 Dodge Ram Wagon 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 1994 Dodge Ram Wagon?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1994 Dodge Ram Wagon. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.