VEGE Remanufactured DDM42 5.7L 345ci Elite Series Long Block Engine

Description

The failed factory valvetrain requires the VEGE Remanufactured DDM42 5.7L 345ci and its updated hydraulic roller lifters. Command immediate highway passing power during demanding daily commutes. This build utilizes a reinforced iron block to deliver 345 HP reliably.

Key Features of VEGE Remanufactured DDM42 5.7L 345ci

• Seasoned 5.7L Hemi Cast Iron Block: Delivers exceptional structural rigidity to support continuous high-RPM operation safely.
• High-Flow Aluminum Cylinder Heads: Dissipates combustion chamber heat rapidly while shedding significant front-end vehicle weight.
• Updated Hydraulic Roller Lifters: Corrects common factory valvetrain failure points to ensure long-term mechanical reliability.
• Hypereutectic Pistons (9.6:1 Compression): Manages thermal expansion effectively to maintain optimal cylinder wall clearance on 89 octane pump gas.
• New High-Volume Oil Pump: Provides maximum fluid delivery to the upper valvetrain to prevent premature camshaft wear.

Component Breakdown: Base Long Block Configuration

This premium base long block provides a formidable Gen III Hemi foundation for direct truck and car repowers.

• A precision machined cast iron block houses a factory calibrated hydraulic roller camshaft designed to deliver consistent street performance.
• Lightweight aluminum cylinder heads improve overall thermal efficiency while strict block cleaning procedures ensure reliable head gasket sealing.

Vehicle Fitment & Compatibility Matrix

Engineered to drop seamlessly into late-model Mopar engine bays this 5.7L block aligns perfectly with standard motor mounts. Sourcing one of our reliable Gen III Hemi replacement engines modernizes the powertrain of your vehicle instantly.

• Fits 2003-2008 Dodge Ram 1500 pickup trucks replacing tired factory 5.7L Hemi blocks perfectly.
• Fits 2004-2008 Dodge Durango models acting as a direct fit premium replacement.
• Fits 2005-2008 Chrysler 300C platforms seeking a highly reliable daily driven foundation.
• Fits 2006-2008 Dodge Charger R/T chassis needing robust mid-range street torque.

Fuel & Ignition System Requirements

Feeding this modern aluminum headed engine demands proper electronic fuel delivery and reliable high-voltage ignition components.

• The factory electronic fuel injection system provides adequate fuel delivery while utilizing 89 Octane pump gas prevents pre-ignition under load.
• Factory style coil-on-plug packs and heavy duty spark plug wires must be utilized to maintain a powerful spark across the RPM band.

Installation, Break-In Oil & Priming Instructions

Proper initial startup procedures ensure the longevity of the hydraulic roller lifters and internal bearings.

• Transfer your existing intake manifold and oil pan using fresh gaskets before manually priming the oil system with a dedicated Hemi priming tool.
• Fill the crankcase with a premium break in oil and perform a varied RPM heat cycle before driving conservatively for the first 500 miles.

USA Warranty, Emissions & Logistics

Investing in this VEGE remanufactured engine secures peace of mind through comprehensive manufacturer backing.

• Backed by a strict 36-Month or Unlimited-Mile manufacturer warranty this engine provides excellent protection against internal manufacturing defects.
• This OEM-equivalent assembly retains factory emissions compliance for street use and requires a valid core exchange prior to shipping.