DM27 ATK Block Engines Marine

Review ATK Rebuilt Long Block Engines for MARINE

The ATK DM27 marine diesel engine is a powerful and reliable powerhouse designed specifically for marine applications. This engine is a part of the proven and trusted DM Series, which has been widely used in commercial and recreational marine applications for its durability and efficiency.

The ATK DM27 engine is a six-cylinder, naturally aspirated, common rail, direct injection diesel engine. It boasts a displacement of 26.7 liters (1,619 cubic inches) and delivers an impressive power output of 725 horsepower at 2,300 rpm. The engine's maximum torque of 1,950 lb-ft (2,646 Nm) is available at a low 1,500 rpm, ensuring ample power for even the most demanding marine applications.

The DM27 engine features a modern, compact design, with a length of 3,375 mm (133 inches), a width of 1,135 mm (44.7 inches), and a height of 1,150 mm (45.3 inches). The engine's dry weight is 2,650 kg (5,842 lbs), making it a suitable choice for a range of marine vessels, from workboats and patrol boats to yachts and other high-performance craft.

The engine is equipped with advanced fuel injection technology, including common rail fuel system and high-pressure fuel pumps, which provide precise fuel delivery for optimal combustion efficiency and reduced emissions. The engine also features an advanced electronic engine control system, which ensures smooth and responsive power delivery, and provides easy diagnostics and monitoring capabilities.

The DM27 engine is built to withstand the rigors of marine environments. It features a heavy-duty cast iron cylinder block, forged crankshaft and pistons, and a robust cooling system with a large, finned aluminum radiator. The engine is also protected by a water-lubricated, dual-lobe piston cooling system, which helps to prevent piston overheating and reduces the risk of engine damage.

The ATK DM27 marine diesel engine is designed to meet the strictest emissions regulations, including US EPA Tier 3 and IMO Tier II, making it an environmentally responsible choice for marine applications. The engine also features a low emissions after treatment system, including a selective catalytic reduction (SCR) system, which helps to reduce nitrogen oxide emissions, while maintaining excellent fuel efficiency and power output.

Overall, the ATK DM27 marine diesel engine is a powerful, reliable, and efficient choice for marine applications. Its advanced technology, robust design, and low emissions make it a popular choice for commercial and recreational vessels, and its impressive power output and torque ensure that it can handle even the most demanding marine tasks with ease.

ATK DM27 marine engines are four-stroke, single-cylinder, two-stroke-cycle diesel engines specifically designed for marine applications. They are known for their durability, reliability, and fuel efficiency. Here are some pros and cons of buying an ATK DM27 marine engine:

1. Power and Torque: The ATK DM27 engine delivers impressive power and torque for its size, making it suitable for various marine applications, including small workboats, fishing boats, and yachts.

2. Fuel Efficiency: The engine's two-stroke cycle design and advanced fuel injection system help it achieve excellent fuel efficiency, which can save boat owners money in the long run.

3. Durability: The DM27 engine is designed to withstand the harsh marine environment, with features such as a cast iron cylinder block, stainless steel piston, and marine-grade materials.

4. Compact Size: The engine's compact size makes it an ideal choice for smaller boats where space is at a premium.

5. Easy Maintenance: The engine's design allows for easy access to key components, making routine maintenance and repairs more straightforward.

1. Two-stroke Design: The two-stroke cycle design of the engine can produce more emissions and noise compared to four-stroke engines.

2. Fuel Quality: The engine requires high-quality fuel to operate efficiently and effectively, which can be more expensive and harder to find in some areas.

3. Limited Availability: The ATK DM27 engine may not be as widely available as some other marine engine brands, which could make it harder to find replacement parts or get repairs done.

4. Higher Upfront Cost: The DM27 engine may have a higher upfront cost compared to some other marine engines, but the savings in fuel efficiency and longevity may offset this cost over time.

The ATK DM27 marine engine offers impressive power and torque, fuel efficiency, durability, and easy maintenance, making it an excellent choice for small to mid-sized marine applications. However, its two-stroke design, fuel quality requirements, limited availability, and higher upfront cost are important considerations. Ultimately, the decision to purchase an ATK DM27 engine depends on the specific needs and budget of the boat owner.

If a boat owner is looking for a powerful, fuel-efficient, and durable marine engine that can handle the marine environment, the ATK DM27 engine is an excellent option to consider. However, they should be prepared for the potential drawbacks, such as the two-stroke design and higher upfront cost, and ensure that they have access to high-quality fuel and replacement parts.

Details:

Order the model recommended for your Marine application.Atk Marine rebuilt engines include: special pistons and rings camshaft gaskets new intake exhaust valves main, rod, cam bearings valve lifters, rocker nuts, swivels heavy-duty double roller timing chains cam sprocket crank gear freeze plugs. These engines are designed to deliver maximum performance and long-term durability for your boat. Atk Marine rebuilt long block engines. Legal notice for emissions-related parts.

Fits 12 bolt intake manifold. Notes: engine includes oil pump and gasket. Before placing a bid or using the option, it is crucial to ensure that the item are compatible with your vehicle. Atk Marine engines offers premium-quality rebuilt long block engines specifically for boating applications.

This includes verifying the fitment of clothing, shoes, riding gear, etc. Items listed as new or other may feature stock images. Items eligible for free shipping apply only to the lower 48 states. The actual item may vary.

Shipping information.

specifications engineblocksam:

• for models: Marine
• brand: Atk
• mpn: Dm27
• type: Engine Block
• material: Cast Iron

seller engineblocksam:

• rating: 97.6%
• # reviews: 9857
• city: akron, ohio

shipping engineblocksam:

• service: flat rate freight
• type: fixed
• class: freight

payments engineblocksam:

• wallet: google-pay
• other
• credit card: mastercard

offer engineblocksam:

• prices: $2951.88–$4393.00
• item condition: New
• in stock #: 5
• started: february 26, 2025
• sold #: 18
• options: ship-to-home
• availability: in stock

returns engineblocksam:

• paid by: buyer
• policy: returns accepted
• time: 14 days

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks