The Cat® 3406B Reman Long Block (0R-3752) is a fully remanufactured engine long block designed specifically for the Cat® 3406B engine. It is carefully remanufactured to Caterpillar’s exacting standards and includes all major components such as the cylinder block, cylinder head(s), pistons, crankshaft, camshaft, connecting rods, valves, and other critical parts. This long block provides a cost-effective and reliable solution for restoring engine performance, extending the engine’s life, and reducing downtime in Cat® 3406B engine applications.

Features

• Remanufactured to Caterpillar Specifications: All components are remanufactured to meet Caterpillar’s strict standards, ensuring that the engine delivers excellent performance and durability.
• Complete Long Block Assembly: The long block comes fully assembled with all essential components including the cylinder block, cylinder head(s), pistons, crankshaft, camshaft, connecting rods, valves, and more.
• Pre-Installed Gaskets and Seals: Pre-installed gaskets and seals reduce installation time and help ensure a proper engine fit, enhancing overall performance.
• Comprehensive Testing: Each remanufactured long block is rigorously tested to ensure it meets Caterpillar’s performance and reliability standards.
• Cost-Effective Solution: Provides an affordable alternative to purchasing a new engine, while maintaining the same high level of performance and durability.
• Environmentally Friendly: The remanufacturing process helps to reduce waste and conserve resources, providing an environmentally responsible engine repair solution.

Benefits

• Restores Engine Power and Performance: The remanufactured long block restores the engine’s original power and operational capabilities.
• Extends Engine Life: By replacing worn-out engine components with remanufactured parts, the engine’s service life is extended, providing a long-term solution.
• Improves Fuel Efficiency: Restoring engine performance can improve fuel efficiency, reducing overall operating costs.
• Reliable and Affordable: The remanufactured long block is a reliable and affordable option that provides the same performance as a new engine, without the high cost.
• Minimizes Downtime: Pre-assembled and fully tested, this long block reduces installation time, minimizing downtime and getting your equipment back in service quickly.

Kit Contents

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

Compatible Engine S/N

• Compatible with Cat® 3406B Engine Serial Numbers. Please refer to the product documentation or consult with a Caterpillar dealer for a full list of compatible engine serial numbers.

Horsepower Range

• 400 - 500 HP, depending on engine configuration and application.

Compatible Model List

For a full list of compatible models, please refer to the product documentation or consult with your Caterpillar dealer.

Part Specifications

• Part Number: 0R-3752
• Manufacturer: Caterpillar