Car Model History

4-door removable-top SUV (Unlimited) · 6.4L HEMI V8 (Rubicon 392 Unlimited)

2021 Jeep Wrangler Unlimited Rubicon 392 — 6.4L HEMI V8 (Rubicon 392 Unlimited), 8-speed automatic

The 2021 factory powertrain material identifies this 4-door removable-top suv (unlimited) 6.4L HEMI V8 (Rubicon 392 Unlimited) and 8-speed automatic pairing.

2021 Jeep Wrangler JL two-door Islander, front three-quarter view
Exact 2021 Wrangler reference photograph; exact configuration not verified ·

Photo: “2021 Jeep Wrangler JL two-door Islander 1of3.jpg” by CZmarlin — Christopher Ziemnowicz — photo credit is required if this image is used anywhere other than Wikipedia. / Wikimedia Commons, licensed under CC BY-SA 4.0. Cropped to 16:9.

Factory configuration

What this model is

Trim
Wrangler Unlimited Rubicon 392
Body style
4-door removable-top SUV (Unlimited)
Engine
6.4L HEMI V8 (Rubicon 392 Unlimited)
Transmission
8-speed automatic

United States factory powertrain/body pairing. Appearance and equipment packages that do not change this identity are not duplicated here.

Configuration-specific ownership

Maintenance for this exact configuration

These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.

Service desk

What this car needs & when

Use this as a service-planning checklist for 2021 Jeep Wrangler Unlimited Rubicon 392 — 6.4L HEMI V8 (Rubicon 392 Unlimited), 8-speed automatic. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.

Service topics
1
Factory intervals
0
Fitment-scoped
1
Exact references
1

Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.

  • Engine oil and filter

    Exact reference available

    Follow the automatic oil-change indicator. B6-B20 biodiesel shortens the diesel ceiling to 8,000 miles or 6 months.

    Source: Jeep — 2021 Wrangler Owner's Manual · Owner's Manual pages 296-300 and Hybrid Supplement pages 52-54 · checked

    6.4L HEMI V8 — cataloged oil-filter fitment

    WIX lists 57060 for the 2021–2025 Wrangler 6.4L row; this establishes fitment only, not a service interval.

    Applies to: 2021 · 6.4L HEMI V8 (Rubicon 392) · United States

    Source: WIX Filters — 57060 application catalog · Jeep Wrangler application row — 2021–2025, V8 6.4L 6424cc · checked

    Verified ordering references

    • Validated equivalentWIX 57060

      Qty. 1 · Engine lubricating-oil filter · catalog-listed

      Cataloged for the 2021 Wrangler 6.4L HEMI V8; confirm VIN and installed engine before ordering.

      Catalog: WIX Filters — 57060 application catalog · Jeep Wrangler application row — 2021–2025, V8 6.4L 6424cc · checked

      Search this part on Amazon

Sources

  1. Jeep — 2021 Wrangler Owner's Manual

Other 2021 configurations

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