Engine oil capacity · with filter
5.0US qt · 4.73 L
0W-20 / 5W-30 · varies by engine — see the per-engine table below
| Engine oil (with filter) | 5.0 US qt · 4.73 L |
|---|---|
| Coolant | 10.2–11.2 US qt · 9.7–10.6 L |
| Oil viscosity | 0W-20 / 5W-30 |
| Wheel-nut torque | 130 lb-ft · 176 N·m |
Per-engine engine-oil, coolant and transmission-fluid capacities for the Jeep Wrangler IV (JL) (2018 – 2023), read from the manufacturer's owner's manual and cited per value. Oil figures are the service-refill quantity with a new filter; where the generation offers more than one engine the figures differ — match the row to your engine.
Per-engine fluids 3 engines
| Engine | Engine oil (with filter) | Oil viscosity | Oil spec / standard | Coolant |
|---|---|---|---|---|
| Chrysler 3.6L Pentastar V6 (ERC, Upgrade, 2016+) | 5.0 US qt · 4.73 L Verified[6] | 0W-20 Verified[6] | MS-6395 Verified[6] | 11.2 US qt · 10.6 L Verified[6] |
| Stellantis GME-T4 2.0L I4 turbo (Global Medium Engine; "Hurricane 4" branding from 2024) | 5.0 US qt · 4.73 L Verified[6] | 5W-30 Verified[6] | MS-13340 Verified[6] | 10.2 US qt · 9.7 L Verified[6] |
| Chrysler 3.6L Pentastar V6 (ERG, eTorque mild-hybrid) | 5.0 US qt · 4.73 L Verified[6] | 0W-20 Verified[6] | MS-6395 Verified[6] | 11.2 US qt · 10.6 L Verified[6] |
Other fluids & capacities 14
| Fluid | Spec / viscosity | Change interval | Source |
|---|---|---|---|
| Front differential | Mopar SAE 75W-85 GL-5 + Limited-Slip Additive | 30,000 mi | Verified[1][2][3][4] |
| Rear differential | Mopar SAE 75W-85 GL-5 + Limited-Slip Additive | 30,000 mi | Verified[1][2][3][4] |
| Brake fluid | Mopar DOT 3 high-temp | 30,000 mi | Verified[1][2][3][4] |
| Inverter / motor coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4] |
| Battery Coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4] |
| Inverter / motor coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4] |
| Battery Coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4] |
| Battery Coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4][5] |
| Inverter / motor coolant | Mopar OAT 10yr/150k (FCA MS.90032) | — | Verified[4][5] |
| Washer fluid | Mopar Windshield Washer Solvent (or equivalent low-temp formula) | — | Verified[4] |
| Transmission (auto) | Mopar ZF 8&9 Speed ATF (68157995AC) | 60,000 mi | Verified[1][2][3][4] |
| Transmission (manual) | Mopar Manual Transmission Lubricant (68088034AC) | 60,000 mi | Verified[1][2][3][4] |
| Transfer case | Mopar NV241OR transfer-case fluid | 30,000 mi | Verified[1][2][3][4] |
| A/C refrigerant | R-1234yf · PAG oil ND-12 | — | Verified[1][2][3][4] |
From the manufacturer's workshop / owner documentation for this generation. Gen-wide figures — some values can vary by trim or model year. Fill quantities differ by procedure: a transmission or axle “service” drain-and-fill is often far less than the dry capacity — always confirm the exact fill method in the manual before filling.
Drain & wheel torque 1
| Wheel bolt / lug-nut torque | 130 lb-ft · 176 N·m | Verified[6] |
|---|
Related verified specs
| Engine capacity | 2,000–3,600 cm3 (varies by engine) |
|---|
Full specifications, dimensions and all engines → Jeep Wrangler IV (JL) overview
Frequently asked
- What is the engine oil capacity of the Jeep Wrangler IV (JL) (2018 – 2023)?
- Engine oil capacity (with filter) is 5.0 US qt · 4.73 L, varying by engine — see the per-engine table above, verified from the owner's manual and cited.
- What is the coolant capacity of the Jeep Wrangler IV (JL)?
- Coolant system capacity is 11.2 US qt · 10.6 L, verified from the owner's manual.
- What is the wheel-nut (lug) torque for the Jeep Wrangler IV (JL)?
- Wheel-nut torque is 176 Nm, verified from the owner's manual.
Sources
- Jeep Wrangler (JL) Service ManualRetrieved 2026-05-19
- Jeep Wrangler 2020 Owner's Manual (JL)Pages cited: 324 (Engine Oil); 333-336 (Coolant); 337 (Brake); 339 (Transfer Case); 374-377 (Fluid Capacities + Fluids & Lubricants).Retrieved 2026-05-21
- Stellantis (FCA) factory engine-oil specificationPer-engine factory oil capacity and viscosity from Stellantis (Mopar) service documentation.Retrieved 2026-05-21
- Jeep Wrangler (JL) 2020 Owner's ManualOEM Owner's Manual from Mopar.com. URL kept internal; cite as text (public_link=0 default) until URL stability is verified across years.Retrieved 2026-05-24
- Jeep Wrangler 4xe (JL PHEV) 2023 Owner's Manual SupplementMopar 4xe Hybrid Supplement; PHEV-specific data for JL Wrangler chassis.Retrieved 2026-05-24
- Jeep Wrangler (JL) Owner's Manual (2021)US OEM owner-manual ingest; MY 2021Retrieved 2026-11-03