3518221 PERKINS Cat Diesel Engine Block C4 Caterpillar

Review PERKINS Caterpillar Cat C4.4 Cyl Diesel Engine Block Oem for CATERPILLAR C4 2019

The Perkins 3518221 2019 Caterpillar C4.4 diesel engine block is a high-performance and robust powertrain solution designed for various off-highway applications. This engine block is a key component of the Caterpillar C4.4 engine, which is renowned for its fuel efficiency, power output, and durability.

The engine block is made of high-grade cast iron, ensuring superior strength and longevity. Its design incorporates a wet-type cylinder liner arrangement, providing excellent heat dissipation and cylinder protection. The block also features a wet sump oil system, which ensures efficient lubrication and prevents oil starvation during heavy-duty operations.

The Perkins 3518221 C4.4 diesel engine block is equipped with a compact combustion chamber design, optimized for efficient fuel combustion and low emissions. It also comes with a large bore size of 4.4 liters, delivering impressive power output and torque.

The engine block has a compact and robust design, making it suitable for installation in various applications, including construction equipment, agricultural machinery, and power generation systems. Its compatibility with a wide range of aftertreatment systems, such as selective catalytic reduction (SCR) and diesel particulate filter (DPF), allows for effective emissions reduction while maintaining high power output.

The Perkins 3518221 2019 Caterpillar C4.4 diesel engine block is manufactured to meet the highest standards of quality and precision. Its advanced engineering and design make it a reliable and cost-effective powertrain solution for demanding off-highway applications. With its impressive power output, fuel efficiency, and durability, this engine block is an excellent choice for operators seeking high-performance and dependable machinery.

The Perkins 3518221 2019 Caterpillar C4.4 diesel engine block is a popular choice for those seeking a reliable and efficient power solution. However, like any engine block, it comes with its own set of advantages and disadvantages.

1. Fuel Efficiency: The C4.4 engine block is known for its excellent fuel efficiency, which is a significant advantage for those looking to reduce operating costs.

2. Power Density: Despite its small size, the C4.4 engine block delivers a decent amount of power, making it a suitable option for various applications.

3. Durability: Perkins engines are known for their robustness and longevity, which is a major selling point for the C4.4 engine block.

4. Low Emissions: The engine block complies with stringent emission regulations, making it an environmentally friendly choice.

1. Cost: The C4.4 engine block can be quite expensive, which may not be feasible for those working on a tight budget.

2. Size: The engine block is relatively small, which may limit its applicability for heavy-duty applications.

3. Availability of Spare Parts: While Perkins engines are widely used, the availability of spare parts for the C4.4 engine block can be a concern in some regions.

The Perkins 3518221 2019 Caterpillar C4.4 diesel engine block is a reliable and efficient power solution that offers excellent fuel efficiency, power density, durability, and low emissions. However, its high cost, small size, and limited availability of spare parts can be significant drawbacks.

If you're looking for a small, fuel-efficient, and reliable engine block for your application and have a sufficient budget, the Perkins 3518221 2019 Caterpillar C4.4 diesel engine block is an excellent choice. However, if cost is a concern or you require a larger engine block, you may want to consider alternative options.

Details:

2019 Caterpillar cat C4.4 Perkins 4 cyl diesel engine block 3518221 oem, in good condition please see pictures.

specifications engineblocksam:

• for models: C4
• for makes: Caterpillar
• for years: 2019
• brand: Perkins
• mpn: 3518221
• type: Engine Block
• oe/oem part number: 351-8221
• material: Cast Iron
• country/region of manufacture: United States

offer engineblocksam:

• price: $1572.50
• item condition: Used
• sold #: 16
• options: ship-to-home
• in stock #: 1
• availability: in stock
• best offers: true
• started: july 24, 2025

shipping engineblocksam:

• transit: 12-15 days
• type: fixed
• service: flat rate freight
• class: freight

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• policy: returns accepted
• paid by: buyer
• time: 30 days

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• rating: 99.5%
• city: vancouver, washington
• # reviews: 619

general engineblocksam:

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