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Caterpillar 3306 PC 10.4L D333C Reman Diesel Engine

Caterpillar 3306 PC 10.4L Reman Engine

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Caterpillar 3306 C D333C Reman Diesel Engine 10.4L

Caterpillar 3306 PC engine

The 2012 Ford Powerstroke 6.7L Diesel Engine is a robust choice for heavy-duty applications, found in the 2012 Ford F250, F350, and F550 models. This turbocharged V8 engine delivers significant torque and horsepower, making it ideal for towing and hauling. Its design ensures both performance and efficiency, with a reputation for reliability and durability. Whether for work or recreation, the 6.7L Powerstroke handles demanding tasks with ease. For more details on its performance and specs, visit our 2012 F250 diesel engine page.

Reman Diesel Engine

Caterpillar 3306 PC 10.4L D333C Engine Overview

The Caterpillar 3306 PC 10.4L D333C remanufactured diesel engine exemplifies Caterpillar's legacy of engineering excellence. Known for its reliability and durability, this engine is built to handle the toughest heavy-duty applications with ease. With a 10.4-liter displacement, it delivers impressive torque and horsepower, making it a preferred choice for industries like construction, mining, and industrial operations. Its robust design ensures smooth performance even under challenging conditions, offering operators unmatched dependability. Whether powering machinery or equipment, the 3306 PC stands out as a reliable and efficient solution for demanding environments, embodying Caterpillar's commitment to quality and innovation.


The Caterpillar 3306 PC engine features a six-cylinder, inline configuration with a 10.5-liter displacement, designed to deliver robust and reliable performance. Operating on a four-stroke cycle, it incorporates a direct injection fuel system that ensures efficient combustion and optimal power delivery. The engine's turbocharged design enhances both power output and fuel efficiency, making it a dependable choice for demanding tasks.

Caterpillar 3306 PC engine

Its engineering excellence ensures smooth operation even under rigorous conditions, showcasing Caterpillar's commitment to durability and performance. Renowned for its versatility, the 3306 PC is widely used across a variety of heavy-duty applications. From powering excavators, bulldozers, and loaders to supporting generators and agricultural tractors, it remains a trusted solution in construction, industrial, and agricultural sectors. Its proven reliability and efficiency make it an indispensable asset for operators who require high performance and longevity. The Caterpillar 3306 PC continues to stand as a benchmark for quality and innovation in heavy machinery engines.

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Applications and Compatibility

Caterpillar 3306 PC engine

The Caterpillar 3306 PC 10.4L D333C engine is celebrated for its versatility, powering a wide range of heavy machinery. It is commonly used in excavators, bulldozers, loaders, generators, and agricultural tractors, showcasing its adaptability across industries.

With a robust design and high torque at low RPM, the 3306 PC excels in demanding environments. Its reliable performance and durability make it an ideal choice for construction, industrial, and agricultural applications, ensuring consistent operation under challenging conditions.

Proper maintenance is essential to ensure the longevity and optimal performance of the CAT 3306 PC engine. Regular oil changes and timely replacement of air, fuel, and oil filters are key practices to keep the engine running smoothly.

Adhering to the recommended service intervals outlined by Caterpillar helps prevent wear and tear while maintaining the engine’s efficiency. Routine inspections for signs of wear, leaks, or unusual sounds also play a critical role in identifying potential issues early.

Using genuine Caterpillar parts during maintenance is crucial for ensuring compatibility and reliability. These parts are specifically designed to meet the engine’s rigorous demands, offering peace of mind and enhanced durability. For detailed service procedures and maintenance guidelines, operators should refer to the official Caterpillar 3306 Service Manual. This comprehensive resource provides step-by-step instructions, making it easier to perform routine care and handle troubleshooting effectively, ensuring the engine’s long-lasting performance and dependability in demanding applications.

Fuel Efficiency and Performance

Caterpillar 3306 PC engine

The Caterpillar 3306 PC is designed to deliver exceptional fuel efficiency without sacrificing performance. Its direct injection fuel system ensures precise and effective combustion, while the turbocharged design enhances power output and fuel economy. These features result in significant cost savings and lower environmental impact, making it an efficient choice for demanding applications.

This balance of power and efficiency makes the 3306 PC an indispensable asset for industries where performance and operational economy are crucial. Its reliable design ensures consistent results in challenging conditions.


Choosing a remanufactured Caterpillar 3306 PC 10.4L D333C engine offers several advantages. Remanufacturing restores engines to their original specifications, ensuring reliable performance and extending the engine's service life. This process is also environmentally friendly, as it reduces the need for new raw materials and minimizes waste. Additionally, remanufactured engines often come at a lower cost compared to new ones, providing economic benefits without sacrificing quality.

Ordering and Delivery

At Houston Engines, Ordering a remanufactured Caterpillar 3306 PC 10.4L D333C engine from Houston Engines is simple and hassle-free. Our website provides comprehensive product details, including specifications and features, ensuring you have all the information needed to make an informed choice. If you need assistance, our knowledgeable team is readily available to address your queries and guide you through the process.

We pride ourselves on offering high-quality remanufactured engines that meet rigorous industry standards. Each Caterpillar 3306 engine undergoes thorough testing and quality checks to ensure reliability and performance. This commitment to excellence guarantees that the engine is ready to handle the demands of your operations seamlessly.

Our streamlined delivery system ensures your engine reaches you promptly and in top condition. With secure packaging and efficient logistics, we aim to provide a smooth experience from order placement to delivery. Choose Houston Engines for dependable products and outstanding service you can trust.

Frequently Asked Questions (FAQs)

Frequently Asked Questions (FAQ)

What is the displacement of the Caterpillar 3306 PC engine?

The Caterpillar 3306 PC engine has a displacement of 10.5 liters, making it a powerful option for industrial applications.

What are the common applications of the CAT 3306 PC engine?

It is commonly used in excavators, bulldozers, loaders, generators, and agricultural tractors due to its durability and power.

What is the horsepower rating of the Caterpillar 3306 PC engine?

The horsepower varies depending on the configuration, but it typically ranges from 170 to 350 HP, depending on the application.

What fuel system does the CAT 3306 PC engine use?

This engine uses a direct injection fuel system, which improves fuel efficiency and performance.

Is the Caterpillar 3306 PC engine turbocharged?

Yes, most configurations include a turbocharger, which enhances power output and efficiency.

How does a remanufactured Caterpillar 3306 PC engine compare to a new one?

A remanufactured engine undergoes a rigorous rebuilding process to meet OEM specifications, offering performance similar to a new engine at a lower cost.

What maintenance does the Caterpillar 3306 PC engine require?

Regular oil changes, filter replacements, and cooling system checks are essential to keep the engine in peak condition.

How fuel-efficient is the Caterpillar 3306 PC engine?

This engine is designed for optimal fuel efficiency, especially in heavy-duty applications where consistent power is needed.

Where can I find parts for the CAT 3306 PC engine?

Genuine Caterpillar replacement parts are available through authorized dealers and suppliers to ensure reliability.

What warranty is offered for remanufactured CAT 3306 PC engines?

At Houston Engines, we provide a warranty of up to 36 months or 36,000 miles for our remanufactured Caterpillar engines.

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