Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III
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Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III

New In stock · Ships from Ohio
$37,329.30 USD · free U.S. shipping over $1500

Experience raw power with the new Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III. Ready for immediate installation, this engine allows you to buy with confidence knowing it ships fast from Spoon Parts USA to get your project running sooner.

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Product details

Unleash Dominance with the Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III

Are you ready to elevate your vehicle’s performance to an entirely new level? The Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III delivers uncompromising power, reliability, and the legendary Hemi roar. Manufactured by Mopar, this brand-new 5.7L Eagle Gen III engine is the perfect solution for anyone looking to upgrade, replace a worn-out engine, or embark on a custom build project. Spoon Parts USA is proud to offer this exceptional crate engine, providing you with a direct path to superior automotive performance.

Overview of the 5.7L Eagle Gen III HEMI

The 5.7L HEMI V8 engine, specifically the Eagle Gen III variant, is a marvel of modern engineering. Known for its robust design and impressive power output, it has powered a multitude of Chrysler, Dodge, and Jeep vehicles, establishing a reputation for reliability and exhilarating performance. This particular Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III comes as a complete assembly, meaning you’re getting a powerful and ready-to-install Hemi engine that needs nothing more than your existing accessories (or new ones) to get roaring. Don’t settle for less; invest in Mopar quality today.

Key Features and Specifications

  • Engine Type: HEMI V8
  • Displacement: 5.7 Liters (345 cubic inches)
  • Generation: Gen III Eagle
  • Condition: Brand New
  • Manufacturer: Mopar
  • Construction: Optimized for durability and performance
  • Cylinder Heads: High-flow for improved breathing and power
  • Valvetrain: Advanced design for efficiency and reliability
  • Engine Block: Robust cast iron for strength and longevity
  • Crankshaft: Forged steel for superior resilience
  • Pistons: Lightweight and strong for quick response

This engine is designed to deliver a formidable combination of horsepower and torque, providing exceptional throttle response and a thrilling driving experience. Every component is engineered to Mopar’s stringent standards, ensuring top-tier performance and peace of mind.

Applications and Fitment

The 5.7L Eagle Gen III HEMI engine is highly versatile and can be used in a wide array of applications. While it shares core characteristics with engines found in production vehicles, this crate engine is ideal for:

  • Direct replacement for vehicles originally equipped with a 5.7L HEMI.
  • Performance upgrades for older models looking for a modern power plant.
  • Custom build projects, hot rods, and restomods.

For example, if you’re looking to replace the engine in your 2010-2012 Dodge, our 2010-2012 Dodge 5.7L V8 Hemi Engine product page offers specific insights into that model year range. Similarly, for other variations, exploring options like the 2010-2012 Dodge 5.7L V8 Hemi Engine might provide valuable information. Always verify compatibility with your specific vehicle or project requirements. Our expert team at Spoon Parts USA is here to assist with any fitment questions you may have before you buy.

Installation Notes

While this is a complete crate engine, professional installation is highly recommended to ensure optimal performance and longevity. Modern engines require precise calibration and integration with your vehicle’s existing systems (or new ones for custom builds). Proper break-in procedures are also crucial. Consult a qualified mechanic for best results. This engine comes with everything you need to start, but external accessories like the intake manifold, exhaust manifolds, alternator, power steering pump, and air conditioning compressor may need to be transferred from your old engine or purchased separately. Wiring harness and ECU tuning will also be required for proper operation.

Warranty and Quality Assurance

Spoon Parts USA stands behind the quality of the products we sell. The Mopar 345 Crate HEMI V8 Engine 5.7L Eagle Gen III is a brand-new Mopar component, meaning it comes with the manufacturer’s warranty. This ensures that you are receiving a product built to the highest possible standards and protected against defects. We meticulously source all our parts, ensuring that whether you’re buying a transmission, transfer case, or a complete engine, you’re always getting genuine, high-quality components.

Why Buy From Spoon Parts USA?

Choosing Spoon Parts USA for your automotive parts needs means choosing expertise, reliability, and unparalleled customer service. We specialize in transmissions, transfer cases, and drivetrain components, and our knowledge extends to complete engine solutions like this Mopar Hemi. Here’s why customers consistently choose us:

  • Expert Knowledge: Our team consists of automotive enthusiasts who understand the intricacies of each part we sell.
  • Quality Assurance: We only stock new and rigorously inspected products from trusted manufacturers like Mopar.
  • Fast Shipping: We understand that downtime is costly. That’s why we prioritize quick and efficient shipping to get your parts to you as fast as possible.
  • Competitive Pricing: We strive to offer the best prices on the market without compromising on quality.
  • Dedicated Support: From pre-purchase questions to post-installation inquiries, our support team is ready to help.

When you’re ready to buy, remember that Spoon Parts USA is your trusted partner for high-performance automotive solutions.

Frequently Asked Questions

What does “Crate Engine” mean?

A crate engine is a new, complete internal combustion engine that is sold as a standalone unit, often shipped in a protective crate. These engines are typically ready for installation and come with most core components assembled, but may require external accessories (alternator, power steering pump, etc.) and an ECU/harness for full functionality.

Is this 5.7L Hemi a direct plug-and-play for any vehicle?

While designed for broad compatibility within the appropriate vehicle families, direct “plug-and-play” is not always guaranteed. Modern engine swaps often require specific wiring harnesses, ECU tuning, and sometimes different mounts or accessory drives, especially when transplanting into a vehicle that didn’t originally come with this exact engine model. Always consult a professional installer.

What warranty is included with this Mopar Crate HEMI?

As a brand-new Mopar product, this engine comes with the standard manufacturer’s warranty. Specific terms and duration may vary, so please refer to Mopar’s official warranty documentation or contact us for details. Rest assured, you are purchasing a quality-assured product from both Mopar and Spoon Parts USA.

Can I use my existing accessories with this engine?

In many cases, yes, you can transfer accessories such as altnerators, power steering pumps, and AC compressors from a compatible existing 5.7L Hemi engine. However, fitment can vary between specific vehicle models and years. It’s always best to verify compatibility or plan for potential new accessory purchases, especially if your current engine is of a significantly different generation or configuration. Our team can help you assess your needs before you buy.

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