NOTICE: All torque specs are from 2006 FSM, but should be accurate across all TJ years. The torque specs may have changed throughout the years, but not enough to make a difference. To find torque specs and more details about the engine, transmission, t-case, or axles, please visit those specific pages.
| Engine | Fluid Type | Capacity |
|---|---|---|
| AMC 2.5L I4 | Above 0°F: 10W-30 Below 60°F: 5W-30 | 4.0 qts |
| AMC 4.0L I6 | Above 0°F: 10W-30 Below 32°F: 5W-30 | 6.0 qts |
| GM 2.5L I4 | Above 0°F: 10W-30 Below 0°F: 5W-30 | 3.0 qts |
| Renault 2.1L | tbd | tbd |
| VM Motori 2.5L | tbd | tbd |
| Transmission | Fluid Type | Capacity |
|---|---|---|
| Chrysler A904 3-Speed | ||
| Aisin-Warner AW-4 4-Speed | ||
| Chrysler 30RH 3-Speed | ||
| Borg-Warner T-4 4-Speed | ATF Dexron II | 1.75qts |
| Aisin-Warner AX4 4-Speed | 75W-90 GL3 or GL4 10W-30 Motor Oil | 2WD: 3.7qts 4WD: 3.5qts |
| Borg-Warner T-5 5-Speed | ATF Dexron II | 1.75qts |
| Aisin-Warner AX5 5-Speed | 75W-90 GL3 or GL4 10W-30 Motor Oil | 2WD: 3.7qts 4WD: 3.5qts |
| Peugeot BA-10/5 5-Speed | ||
| Aisin-Warner AX15 5-Speed | 75W-90 GL3 or GL4 10W-30 Motor Oil | 2WD: 3.32qts 4WD: 3.27qts |
| New Venture Gear NV3550 5-Speed | Mopar MT Fluid SAE 30W Oil | 3.3qts |
| Axle | Fluid Type | Capacity |
|---|---|---|
| Dana 30 | 75W-90 75W-140 (towing) | 1.26qts |
| Dana 35 | 75W-90 75W-140 (towing) | 1.75qts |
| Dana 44 | 75W-90 75W-140 (towing) | 2.00qts |
| Chrysler 8.25 | 75W-90 75W-140 (towing) | 2.11qts |
| Transfer Case | Fluid Type | Capacity |
|---|---|---|
| NP207 | ||
| NP228/229 | ||
| NP231 | ||
| NP242 |
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