Genuine OEM 6.4L HEMI V8 Engine Assembly – Jeep Wrangler Rubicon 392 (2021–2024)

Description

The Legend: 470 Horsepower / 470 Lb-Ft of Torque

There is no substitute for the sound and fury of the 392 HEMI V8. Specifically tuned for the Jeep Wrangler Rubicon chassis, this 6.4L powerhouse is designed to propel a 4-door Wrangler from 0–60 mph in just 4.5 seconds. This is not just a standard truck engine; it is a high-performance, factory-engineered V8 optimized for both high-speed highway pulls and low-speed rock crawling.

Heavy-Duty Construction

Built to handle the stresses of 4×4 life, this OEM assembly features:

• Deep-Skirt Cast Iron Block: Provides incredible structural rigidity for off-road durability.

• Aluminum Alloy Heads: Designed for high-flow breathing and efficient heat dissipation.

• Forged Steel Crankshaft: Built to withstand the massive torque loads required for climbing steep obstacles.

• Variable Camshaft Timing (VCT): Optimizes torque across the entire RPM range, giving you instant power the moment you hit the throttle.

Genuine 392 Specific Features

Unlike generic crate engines, this Rubicon 392 OEM unit includes Jeep-specific configurations:

• Hydro-Guide™ Intake System Compatibility: Designed to work with the 392’s functional hood scoop to channel water away while allowing maximum air intake.

• High-Mount Alternator Location: Positioned specifically for the Wrangler’s high-water fording capabilities (up to 32.5 inches).

• Wrangler-Specific Oil Pan: Shaped to clear the front axle and suspension components of the JL chassis.

Technical Specifications:

• Displacement: 6.4 Liters / 392 Cubic Inches.

• Horsepower: 470 HP @ 6,000 RPM.

• Torque: 470 lb-ft @ 4,300 RPM.

• Cylinders: 8 (90-degree V-type).

• Fuel Requirement: Premium 91 Octane (Recommended).

• Condition: Genuine OEM Take-off (Fully Inspected & Tested).

Important Logistics & Warranty Information

• Shipping: This engine ships via Insured LTL Freight on a reinforced heavy-duty pallet. Residential delivery with liftgate service is available upon request.

• Core Charge: This item may be subject to a core deposit. Please contact our specialists for details on returning your old long block.

• Installation: Professional installation by a certified HEMI technician is required to maintain any applicable warranty coverage.