VOLVO PENTA 21840806 Cylinder

( Brand: Volvo Penta ), ( Part Type: Cylinder ), ( Manufacturer Part Number: 21840806 ), ( Superseded Skus: 3888301 )

Review VOLVO PENTA Oem Trimming Cylinder

The Volvo Penta 21840806 is a high-performance marine diesel engine cylinder designed for heavy-duty applications. This cylinder is an essential component of the D13 engine series, which is renowned for its durability, reliability, and efficient power delivery.

The Volvo Penta 21840806 cylinder features a state-of-the-art design with advanced combustion technology. It has a bore size of 131.6mm (5.18 inches) and a stroke length of 153.5mm (6.04 inches), resulting in a displacement of 12.8 liters. The cylinder is made of high-strength aluminum alloy, which provides excellent heat dissipation and resistance to corrosion.

The piston in this cylinder is designed to deliver optimal power and efficiency. It has a forged steel crown and rings made of high-tensile material. The piston skirt is coated with a low-friction material, which reduces the wear on the cylinder liner and improves the engine's overall efficiency.

The Volvo Penta 21840806 cylinder also features an advanced cooling system. It has a large cooling jacket that ensures efficient heat transfer from the cylinder walls to the engine coolant. The cylinder head is designed with large, optimally placed cooling passages that enhance heat dissipation and reduce the temperature of the combustion gases.

The cylinder head also includes advanced combustion technology, such as variable valve timing (VVT) and high-pressure common rail (HPCR) fuel injection. These technologies optimize the air-fuel mixture in the cylinder and improve the engine's combustion efficiency, resulting in lower fuel consumption and reduced emissions.

The Volvo Penta 21840806 cylinder is designed to meet the stringent emissions regulations of international maritime organizations, such as IMO Tier III and US EPA Tier 3. It achieves this by using advanced exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) systems.

Overall, the Volvo Penta 21840806 cylinder is a high-performance component that delivers efficient power and excellent reliability. Its advanced design and technologies ensure that it meets the most stringent emissions regulations while providing optimal power and fuel efficiency. Whether used in commercial or recreational applications, this cylinder is an excellent choice for anyone seeking a powerful and reliable marine diesel engine.

Volvo Penta's 21840806 cylinder is a popular choice for marine applications due to its durability, reliability, and high performance. Here are some pros and cons that may help you make an informed decision about purchasing this cylinder:

1. High Power Output: This cylinder has a large displacement size, which results in high power output. It can deliver up to 218 horsepower, making it an excellent choice for large boats and commercial applications.

2. Durability: Volvo Penta is known for its high-quality engines, and this cylinder is no exception. It is made from robust materials, such as forged pistons and high-strength steel, which ensures long-lasting performance.

3. Fuel Efficiency: Volvo Penta's engine designs are known for their excellent fuel efficiency. This cylinder uses advanced technologies, such as common rail fuel injection and variable valve timing, to optimize fuel consumption and reduce emissions.

4. Easy Maintenance: The cylinder's design makes it easy to service and maintain. The service intervals are long, and the parts are readily available from Volvo Penta dealers.

1. Cost: This cylinder is more expensive than some of its competitors. The high-quality materials and advanced technologies used in its construction add to the cost.

2. Complexity: The cylinder's advanced features and technologies can make it more complex to install and maintain than some other cylinders. It may require specialized tools and knowledge.

3. Size: Due to its large size, this cylinder may not be suitable for small boats or personal watercraft. It is best suited for larger commercial and recreational vessels.

The Volvo Penta 21840806 cylinder is an excellent choice for those who require high power output, durability, and fuel efficiency in a marine engine. Its advanced technologies and robust construction make it a reliable and long-lasting investment. However, its cost, complexity, and size may be drawbacks for some buyers. Ultimately, the decision to purchase this cylinder depends on your specific needs and budget.

If you require a high-performance marine engine that can deliver excellent power output, durability, and fuel efficiency, then the Volvo Penta 21840806 cylinder is an excellent choice. Its advanced technologies and robust construction make it a reliable and long-lasting investment, even if it comes with a higher cost and more complexity than some other cylinders. However, if you have a smaller budget or a smaller boat, you may want to consider other options. In any case, it's always a good idea to consult with a marine engine specialist to determine which cylinder is best for your specific needs and application.

Details:

Fits: designed to Fit:: DPH-D1, DPH-E, TSK DPR-D. This is a factory original equipment item, not aftermarket. Superseded From: 3888301. Brand new, genuine Volvo Penta Trimming Cylinder.

part #: 21840806 prices

• $110.00-$779.00

specifications vesselveep:

• for makes: Volvo
• brand: Volvo Penta
• part type: Cylinder
• manufacturer part number: 21840806
• superseded skus: 3888301

seller vesselveep:

• # reviews: 268262
• city: Kalamazoo, Michigan
• rating: 99.0%

offer vesselveep:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: April 16, 2025
• quantity: 1

payments vesselveep:

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

returns vesselveep:

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

shipping vesselveep:

• class: Standard, Expedited
• transit: 2-6 Days
• type: Fixed
• cost: $0.00
• service: Standard, Expedited

general vesselveep:

• condition: New
• Parts Accessories > Boat Parts > Other

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