About the Jeep Wagoneer Engine

This is the 5.7L HEMI V8 with 48V eTorque, the base powerplant that gives the Jeep Wagoneer its full-size SUV power, as the live page describes. It is a gasoline engine with hemispherical combustion chambers, an OHV 16-valve layout, aluminum cylinder heads, and variable cam timing, paired with a 48V eTorque belt-driven starter-generator that adds torque assist, smooth stop-start, and regenerative braking. MDS cylinder deactivation shuts down cylinders under light load for better economy, and the engine drives through an 8-speed TorqueFlite automatic. It makes about 392 hp and 404 lb-ft and tows up to 10,000 pounds when properly equipped.

Why Wagoneer Owners Replace the Engine

High mileage and the demands of a heavy full-size SUV are the usual reasons. A sound 5.7L HEMI eTorque restores confident acceleration, easy towing, and the smooth, quiet idle the mild-hybrid system helps provide, with the engine inspected for compression before it ships. The mild-hybrid hardware works alongside the gasoline V8 rather than replacing it, so the swap is a conventional gasoline-engine job with the eTorque components accounted for.

Things to Confirm Before Ordering

• Your exact model year and driveline, confirmed by VIN; the listing tags a 2022 donor, and the Wagoneer came in rear-wheel and four-wheel-drive forms, so these should be reconciled to your vehicle
• Your eTorque hardware: this is a mild-hybrid gasoline engine, so confirm what transfers, including the 48V belt-starter-generator and its battery, at install
• Your oil and service plan: synthetic 5W-20 is specified, and clean oil keeps this HEMI healthy

What Is Included, What Is Not Included

Vehicle Compatibility

Fitment Assistance

Call (240) 301-0095 with your VIN. Because this is a mild-hybrid gasoline V8 with 48V eTorque hardware, we confirm your exact model year, driveline, and eTorque configuration before the engine ships.

Condition and Inspection

This is a used engine, inspected before shipping:

• Compression checked across all eight cylinders
• External surfaces checked for oil and coolant leaks
• eTorque belt-starter-generator and connections inspected for condition
• MDS and VCT components verified present
• Photos provided before purchase

Why Buy from Us

• Accuracy: described as the gasoline V8 with mild-hybrid assist it is, not as a full hybrid or EV
• Correct engine: the 5.7L HEMI eTorque the Wagoneer actually uses
• Compression and eTorque components inspected before sale
• Free freight shipping to all 50 states, no hidden fees
• No core charge, keep your old engine
• 15 day replacement warranty