The Cat® 3406C Reman Long Block (0R-0844) is a remanufactured engine that offers the reliability and performance of a new engine at a cost-effective price. This long block is designed to meet Caterpillar’s strict standards and provides a high-quality solution for replacing worn or damaged 3406C engines. With all major components like the cylinder block, cylinder heads, pistons, crankshaft, and camshaft remanufactured to original factory specifications, this engine ensures restored power, durability, and efficiency. Ideal for heavy-duty trucks, industrial equipment, and power generation, the 3406C Reman Long Block helps maximize uptime and extend engine life.

Features

• Genuine Caterpillar Remanufacturing: Remanufactured to Caterpillar’s original specifications, ensuring like-new engine performance and reliability.
• Complete Long Block Assembly: Includes cylinder block, cylinder head(s), pistons, crankshaft, camshaft, connecting rods, valves, and other critical engine components.
• Pre-Assembled for Efficient Installation: Pre-installed components such as gaskets and seals reduce installation time and minimize downtime.
• Rigorous Testing: Each long block undergoes comprehensive testing to ensure it meets Caterpillar’s performance, durability, and quality standards.
• Sustainable Manufacturing: The remanufacturing process helps minimize waste and reduce resource consumption, making it an eco-friendly option.

Benefits

• Restores engine performance to factory-new levels, improving fuel efficiency and power output.
• Cost-effective solution compared to purchasing a brand-new engine, offering substantial savings while maintaining high engine performance.
• Reduces maintenance costs by extending the engine’s service life and minimizing the need for frequent repairs.
• Minimizes downtime with a ready-to-install long block, helping your equipment return to service quickly.
• Ensures reliable engine performance, reducing the risk of unexpected breakdowns and costly repairs.

Kit Contents

For a complete list of components, refer to the specific product documentation.

Compatible Engine S/N

• Compatible with various 3406C Engine Serial Numbers. Please verify compatibility with your specific engine serial number by consulting Caterpillar documentation or your dealer.

Horsepower Range

• 425 - 550 HP, depending on the application and configuration.

Compatible Model List

Consult the product documentation or your Caterpillar dealer for a full list of compatible models.

Part Specifications

• Part Number: 0R-0844
• Manufacturer: Caterpillar

Compatible Machine & Models: