CHEVROLET MARINE EDDM20MW Engine 5.7

( Brand: Chevrolet Marine ), ( Manufacturer Part Number: EDDM20MW ), ( Part Type: Engine ), ( Core Charge: 770 ), ( Country Of Manufacture: United States ), ( Placement On Vehicle: Front ), ( Engine Displacement: 5.7 ), ( Engine Base Cylinders: V8 )

Review CHEVROLET MARINE 5.7 Engine New Premium Reman Oem Replacement 1980 85 fits 350 1980-85

Chevrolet Marine EDDM20MW 5.7L V8 Engine (1980-1985) - A Reliable Powerhouse for Marine Applications

The Chevrolet Marine EDDM20MW 5.7L V8 Engine, manufactured from 1980 to 1985, is a testament to Chevrolet's commitment to power and reliability. This engine is specifically designed for marine applications, ensuring seamless performance in harsh, wet environments.

The EDDM20MW engine boasts a displacement of 5.7 liters, housing a V8 configuration that delivers a robust and efficient power output. The engine block is cast iron, providing strength and durability against the corrosive effects of saltwater and prolonged exposure to moisture.

The engine features a multi-port fuel injection system, which ensures precise fuel delivery for optimal combustion. This system, coupled with the engine's high-compression aluminum cylinder heads, contributes to its impressive power output and fuel efficiency.

The Chevrolet Marine EDDM20MW engine is equipped with a heavy-duty marine-grade alternator, designed to provide consistent power to your marine electrical systems. Additionally, the engine includes a marine-specific ignition system, ensuring reliable ignition even in adverse conditions.

The EDDM20MW engine's robust design, combined with its marine-specific features, makes it an ideal choice for a wide range of marine applications, from high-speed boats to fishing vessels. With its power, reliability, and durability, the Chevrolet Marine EDDM20MW 5.7L V8 Engine is a valuable asset for any marine enthusiast seeking a dependable power source for their aquatic adventures.

The Chevrolet Marine EDDM20MW 5.7 engine, produced between 1980 and 1985, is a popular choice for boat enthusiasts due to its durability and power. Here are some pros and cons to consider:

1. Powerful: This engine delivers a robust output of 165 horsepower, making it suitable for medium to large boats.

2. Durable: Known for its longevity and reliability, this engine is well-regarded in the marine community.

3. Widely Available: Parts are relatively easy to find due to its popularity and long production run.

4. Cost-Effective: Being an older engine, it can be more affordable than newer models.

1. Emission Standards: This engine may not comply with modern emission standards, making it less environmentally friendly.

2. Fuel Efficiency: Compared to modern engines, it may consume more fuel, leading to higher operating costs.

3. Technology: Older technology means fewer features and less sophistication compared to newer engines.

4. Repairs: While parts are widely available, repairs may require specialized knowledge and skills.

The Chevrolet Marine EDDM20MW 5.7 engine is a reliable and powerful option for those looking for a cost-effective solution. However, it may not meet modern emission standards, consume more fuel, and require specialized knowledge for repairs. If environmental concerns are a priority or if you prefer the latest technology, a newer engine might be a better choice. On the other hand, if you're looking for a proven workhorse and are willing to accept some trade-offs, this engine could be an excellent choice for your marine needs.

If you're comfortable with the trade-offs and are looking for a durable and powerful engine, the Chevrolet Marine EDDM20MW 5.7 engine could be a good fit for your boat. However, it's always a good idea to thoroughly research and compare different engine options before making a purchase decision.

Details:

Application Notes: Standard Rotation. What is a Core/Trade-In Deposit. Most diverse product line of Import, Domestic and Marine Remanufactured Engines. North Americas largest private label crate engine remanufactured.

80-85 Chevrolet Marine 5.7 350 V8 OEM Replacement Engine Assembly. Your trade-in reduces the engine sale price to you. Company of the Year awards from independent research company Frost Sullivan. Simple CORE/TRADE-IN Return.

Simply set your old engine back into the container when job is complete, no strenuous pallet strapping or packaging required. Quality OEM Replacement Remanufactured Engines Transmissions. Right Side Dipstick. 2 Piece Rear Main Seal.

See the Manufacturer Warranty Card for complete details. Free shipping is standard on the Premium Marine Engine Series. Simply place the old engine into original shipping container and make a quick call to us, we'll handle rest. Model's: Marine Applications.

Every engine is remanufactured with quality components suitable for Marine applications, including the installation gaskets. Now you can buy direct like the pros. USA Nationally Recognized Company, Not an Internet Pretender. Pricing reflected on a remanufactured product is traditionally priced with your old included as trade-in, same battery or other products you purchase.

Easy and worry free. Manufacturer Warranty: MARINE NFWP Premium Marine Engine Series, 18 Months/Unlimited Hours, Labor Re-reimbursement of $50 hr. Experience Means Quality. No extra cost or sales gimmicks.

For Reverse Rotation Use EDDM21MAR - Premium Series Remanufactured Marine Engine, Gasket Set Oil Pump Included.

part #: eddm20mw prices

• $289.99-$2725.00

specifications completegengin:

• for models: 350
• for makes: Chevrolet
• for years: 1980-85
• brand: Chevrolet Marine
• mpn: Eddm20mw
• part type: Engine
• core charge: 770
• country of manufacture: United States
• placement on vehicle: Front
• engine displacement: 5.7
• engine base cylinders: V8

payments completegengin:

• other
• credit card: Diners-club
• wallet: Apple-pay

returns completegengin:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general completegengin:

• Boat Parts > Inboard Engines Components > Complete Gas Engines
• condition: Remanufactured

offer completegengin:

• availability: In Stock
• started: October 10, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0

seller completegengin:

• # reviews: 1724
• rating: 93.5%
• city: 85024

shipping completegengin:

• service: Flat Rate Freight
• class: Freight
• cost: $0.00
• type: Fixed

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