4-door removable-top SUV (Unlimited) · 3.8L EGH V6

2008 Jeep Wrangler Unlimited — 3.8L EGH V6, NSG370 6-speed manual

The 2008 factory powertrain material identifies this 4-door removable-top suv (unlimited) 3.8L EGH V6 and NSG370 6-speed manual pairing.

Exact 2008 Wrangler reference photograph; exact configuration not verified ·

Photo: “2008 Jeep Wrangler (JK MY07) Unlimited Sport 5-door hardtop (2015-05-29).jpg” by OSX / Wikimedia Commons — Public domain. Cropped to 16:9.

Factory configuration

What this model is

Trim: Wrangler Unlimited
Body style: 4-door removable-top SUV (Unlimited)
Engine: 3.8L EGH V6
Transmission: NSG370 6-speed manual

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 topics: 5
Factory intervals: 5
Fitment-scoped: 5
Exact references: 2

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
Baldwin lists BT223 for this engine; the catalog establishes fitment only, not the service interval.
Applies to: 2008 · 3.8L EGH V6 · United States · This recovered schedule is intentionally scoped to the cited four-wheel-drive 3.8L record; two-wheel-drive and other configuration-specific requirements are not claimed.
Published interval: 6,000 mi · Normal-service mileage interval; the archive instructs annual oil-filter replacement at each oil change when yearly mileage is below the stated interval.
Source: Operation CHARM — 2008 Jeep Wrangler 4WD V6-3.8L normal-service schedule · 6,000-mile normal-service row and its repeating mileage rows · checked 2026-08-05
Verified ordering references
- Validated equivalentBaldwin BT223
  Qty. 1 · Engine lubricating-oil filter · catalog-listed
  Cataloged for the 2008 Wrangler 3.8L EGH V6; confirm VIN and installed engine before ordering.
  Catalog: Baldwin Filters — 2017 Automotive Applications catalog · Printed catalog page 343, Jeep 2008 Wrangler 3.8L EGH V6 row — Lube — BT223 · checked 2026-08-31
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Spark plugs
Sourced interval available
Applies to: 2008 · 3.8L EGH V6 · United States · This recovered schedule is intentionally scoped to the cited four-wheel-drive 3.8L record; two-wheel-drive and other configuration-specific requirements are not claimed.
Published interval: 102,000 mi · Normal-service replacement interval in the cited engine schedule.
Source: Operation CHARM — 2008 Jeep Wrangler 4WD V6-3.8L normal-service schedule · 102,000-mile normal-service row and repeating replacement rows · checked 2026-08-05
Engine air-filter element
Exact reference available
Baldwin lists PA4437 for this engine; the catalog establishes fitment only, not the service interval.
Applies to: 2008 · 3.8L EGH V6 · United States · This recovered schedule is intentionally scoped to the cited four-wheel-drive 3.8L record; two-wheel-drive and other configuration-specific requirements are not claimed.
Published interval: 30,000 mi · Normal-service replacement interval in the cited engine schedule.
Source: Operation CHARM — 2008 Jeep Wrangler 4WD V6-3.8L normal-service schedule · 30,000-mile normal-service row and repeating replacement rows · checked 2026-08-05
Verified ordering references
- Validated equivalentBaldwin PA4437
  Qty. 1 · Engine air-filter element · catalog-listed
  Cataloged for the 2008 Wrangler 3.8L EGH V6; confirm VIN and installed engine before ordering.
  Catalog: Baldwin Filters — 2017 Automotive Applications catalog · Printed catalog page 343, Jeep 2008 Wrangler 3.8L EGH V6 row — Air — PA4437 · checked 2026-08-31
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Engine coolant
Sourced interval available
Applies to: 2008 · 3.8L EGH V6 · United States · This recovered schedule is intentionally scoped to the cited four-wheel-drive 3.8L record; two-wheel-drive and other configuration-specific requirements are not claimed.
Published interval: 102,000 mi / 60 months · Whichever comes first.
Source: Operation CHARM — 2008 Jeep Wrangler 4WD V6-3.8L normal-service schedule · 102,000-mile normal-service row — flush and replace engine coolant · checked 2026-08-05
Accessory drive belt(s)
Sourced interval available
Applies to: 2008 · 3.8L EGH V6 · United States · This recovered schedule is intentionally scoped to the cited four-wheel-drive 3.8L record; two-wheel-drive and other configuration-specific requirements are not claimed.
Published interval: 120,000 mi · Normal-service replacement interval.
Source: Operation CHARM — 2008 Jeep Wrangler 4WD V6-3.8L normal-service schedule · 120,000-mile normal-service row — replace accessory drive belt(s) · checked 2026-08-05

1 accessory match

Bumpers & armor
Rear bumper with receiver and LED lights
Fits 2007–2018 Wrangler JK · 2-door and Unlimited
Fitment details
2007–2018 Jeep Wrangler JK, including two-door and Unlimited four-door models. Confirm bumper, lighting, receiver, and local equipment requirements.
View at OEDRO