The Cat® C6.6 Reman Long Block (20R-2453) is a high-quality, remanufactured engine designed to restore the original performance, fuel efficiency, and reliability of your Cat® C6.6 engine. Built using genuine Cat® parts, this long block is engineered to meet or exceed OEM standards, offering a cost-effective and sustainable solution for your engine replacement needs. Ideal for use in industrial, marine, and power generation applications, the Cat® C6.6 Reman Long Block ensures your equipment operates at its peak while minimizing downtime and repair costs.

Features

• Genuine Cat® Remanufacturing: Fully remanufactured using Cat® OEM parts, ensuring the highest performance and reliability standards.
• Complete Assembly: The long block is delivered fully assembled with a remanufactured cylinder block, cylinder heads, pistons, connecting rods, crankshaft, camshaft, and other essential components.
• Thorough Testing: All components undergo rigorous testing to meet Caterpillar’s strict performance standards, ensuring optimal engine functionality.
• Cost-Effective: A reliable and affordable alternative to buying a new engine, providing long-term savings while delivering top-tier performance.
• Premium Parts: All components are sourced from Cat® to ensure superior quality and longevity.
• Environmentally Sustainable: The remanufacturing process helps reduce waste and conserves resources, making it an environmentally responsible choice.

Benefits

• Restores Engine Power: Brings your Cat® C6.6 engine back to its original power output, improving performance and fuel efficiency.
• Increases Engine Longevity: Designed to maximize the lifespan of your engine, offering a reliable solution for long-term operations.
• Minimizes Downtime: Quick and efficient engine replacement minimizes downtime, keeping your equipment operational and productive.
• Lower Maintenance Costs: The remanufactured long block reduces the need for expensive repairs, offering long-term cost savings.
• Sustainability: The remanufacturing process conserves valuable resources and reduces environmental impact, making it a more sustainable choice.

Kit Contents

For the full list of parts and components, please refer to the product documentation.

Compatible Engine S/N

• Compatible with Cat® C6.6 Engine Serial Numbers. Please consult your Caterpillar dealer for the complete list of compatible serial numbers.

Horsepower Range

• 175 - 275 HP, depending on engine configuration and application.

Compatible Model List

For a complete list of compatible models, please refer to the product documentation or contact your Caterpillar dealer.

Part Specifications

• Part Number: 20R-2453
• Manufacturer: Caterpillar

Compatible Machine & Models: