1994 Jeep Wrangler Oil Type & Capacity
The 1994 Jeep Wrangler oil type depends on the engine: the Renegade, Automatic, 31RH takes 5W-30 (6.0 quarts qt with filter); the Renegade, Automatic, 32RH takes 5W-30 (6.0 quarts qt with filter); the Renegade, Standard takes 5W-30 (6.0 quarts qt with filter); the S, Automatic takes 5W-30 (4.0 quarts qt with filter); the S, Standard takes 5W-30 (4.0 quarts qt with filter); the Sahara, Automatic, 31RH takes 5W-30 (6.0 quarts qt with filter); the Sahara, Automatic, 32RH takes 5W-30 (6.0 quarts qt with filter); the Sahara, Standard takes 5W-30 (6.0 quarts qt with filter); the SE, Automatic, 31RH takes 5W-30 (6.0 quarts qt with filter); the SE, Automatic, 32RH takes 5W-30 (6.0 quarts qt with filter); the SE, Standard takes 5W-30 (6.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Renegade, Automatic, 31RH: 5W-30, 6.0 quarts with filter
- Renegade, Automatic, 32RH: 5W-30, 6.0 quarts with filter
- Renegade, Standard: 5W-30, 6.0 quarts with filter
- S, Automatic: 5W-30, 4.0 quarts with filter
- S, Standard: 5W-30, 4.0 quarts with filter
- Sahara, Automatic, 31RH: 5W-30, 6.0 quarts with filter
- Sahara, Automatic, 32RH: 5W-30, 6.0 quarts with filter
- Sahara, Standard: 5W-30, 6.0 quarts with filter
- SE, Automatic, 31RH: 5W-30, 6.0 quarts with filter
- SE, Automatic, 32RH: 5W-30, 6.0 quarts with filter
- SE, Standard: 5W-30, 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Renegade, Automatic, 31RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| Renegade, Automatic, 32RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| Renegade, Standard — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| S, Automatic — 2.5L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| S, Standard — 2.5L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Sahara, Automatic, 31RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| Sahara, Automatic, 32RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| Sahara, Standard — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| SE, Automatic, 31RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| SE, Automatic, 32RH — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
| SE, Standard — 4.0L Eng | API - SAE 5W-30 (-20Deg.F to 60Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 6.00 QTS. | — | — |
More factory specs & repair guides for your Wrangler
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Coolant capacity
10.5 quarts (9.93 L) — 50/50 mixture of All Season Coolant and water. Includes: 1 qt. in coolant reserve tank.
Frequently asked questions
What type of oil does a 1994 Jeep Wrangler take?
It depends on the engine: Renegade, Automatic, 31RH uses 5W-30; Renegade, Automatic, 32RH uses 5W-30; Renegade, Standard uses 5W-30; S, Automatic uses 5W-30; S, Standard uses 5W-30; Sahara, Automatic, 31RH uses 5W-30; Sahara, Automatic, 32RH uses 5W-30; Sahara, Standard uses 5W-30; SE, Automatic, 31RH uses 5W-30; SE, Automatic, 32RH uses 5W-30; SE, Standard uses 5W-30.
What is the oil capacity of a 1994 Jeep Wrangler?
Oil capacity depends on the engine: Renegade, Automatic, 31RH holds 6.0 quarts with filter; Renegade, Automatic, 32RH holds 6.0 quarts with filter; Renegade, Standard holds 6.0 quarts with filter; S, Automatic holds 4.0 quarts with filter; S, Standard holds 4.0 quarts with filter; Sahara, Automatic, 31RH holds 6.0 quarts with filter; Sahara, Automatic, 32RH holds 6.0 quarts with filter; Sahara, Standard holds 6.0 quarts with filter; SE, Automatic, 31RH holds 6.0 quarts with filter; SE, Automatic, 32RH holds 6.0 quarts with filter; SE, Standard holds 6.0 quarts with filter.
How often should I change the oil in my 1994 Jeep Wrangler?
Most 1994 Jeep Wrangler 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 — Jeep recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1994 Jeep Wrangler?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1994 Jeep Wrangler. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.