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2018-2026 Jeep Wrangler oil type & capacity

The Wrangler came with 4 engines, and they don't all take the same grade or the same number of quarts. Find your engine below.

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3L V6 · 2021–20233.0L-V6

Recommended grade

5W-40

Oil capacity

9 qt (with a fresh filter)

Confirmed from OEM owner's manual + capacity database · verified Jun 2026.

Shop 5W-40 oil on AmazonGet the matching oil filter
Where this came from
  • Fontana CDJR (official Chrysler-Dodge-Jeep-Ram dealer) — Jeep Wrangler Oil Type by Year guide, 3.0L EcoDiesel V6 (2020-2026) row, citing FCA/Mopar owner's-manual recommendation (MS-12991 spec) — source
  • DieselHub — 3.0 EcoDiesel Oil Change Guide, oil capacity by application table (Jeep Wrangler/Gladiator 3.0L EcoDiesel) and viscosity/spec section — source

3.6L V6 · 2018–20263.6L-V6

Recommended grade

0W-20

Oil capacity

5 qt (with a fresh filter)

Confirmed from OEM owner's manual + capacity database · verified Jun 2026.

Shop 0W-20 oil on AmazonGet the matching oil filter
Where this came from
  • Fontana CDJR (official Chrysler-Dodge-Jeep-Ram dealer) — Jeep Wrangler Oil Type by Year guide, 3.6L Pentastar V6 / JL (2018-2026) row, citing FCA/Mopar owner's-manual recommendation — source
  • Oil-Select engine-oil spec database — Best Engine Oil for Jeep Wrangler 3.6 V6 (JL) technical specifications table and quick-answer section — source

Grade and capacity confirmed against the OEM owner's manual plus an independent source — never changed by what an affiliate link pays us. Your owner's manual is always the final word.

Other engines in the Wrangler

2L I4 · 2021–20262.0L-I4

We don't have a fully confirmed oil spec for this engine yet

We only label a grade and capacity as confirmed once two independent sources agree on it — an owner's manual plus a genuinely separate witness. Until this engine clears that bar, here's how to get the exact answer for your car in under a minute:

  • Grade:read the oil filler cap on top of the engine — most are stamped with the spec (e.g. “0W-20”). The owner's manual lists it too, under maintenance.
  • Capacity:the manual's “capacities” or “fluids” table gives the exact quarts, always with the note for whether it includes a fresh filter.
Find the right oil on Amazon

6.4L V8 · 2021–20266.4L-V8

We don't have a fully confirmed oil spec for this engine yet

We only label a grade and capacity as confirmed once two independent sources agree on it — an owner's manual plus a genuinely separate witness. Until this engine clears that bar, here's how to get the exact answer for your car in under a minute:

  • Grade:read the oil filler cap on top of the engine — most are stamped with the spec (e.g. “0W-20”). The owner's manual lists it too, under maintenance.
  • Capacity:the manual's “capacities” or “fluids” table gives the exact quarts, always with the note for whether it includes a fresh filter.
Find the right oil on Amazon