The Cat® C4.4 Reman Long Block (20R-2684) is a high-quality, remanufactured engine designed to restore the original performance, fuel efficiency, and reliability of your Cat® C4.4 engine. Remanufactured with only genuine Cat® parts, this long block is built to meet or exceed OEM standards, offering an affordable and sustainable solution for your engine replacement needs. Ideal for use in a wide range of applications, including industrial, construction, and power generation, the Cat® C4.4 Reman Long Block ensures your equipment stays productive, efficient, and ready to work with minimal downtime and reduced repair costs.

Features

• Genuine Cat® Remanufacturing: The long block is fully remanufactured using Cat® OEM parts, ensuring consistent performance, quality, and durability.
• Complete Assembly: Comes as a complete assembly, including a remanufactured cylinder block, cylinder heads, pistons, connecting rods, crankshaft, camshaft, and other critical components.
• Thorough Testing: All remanufactured components are rigorously tested to meet Caterpillar’s stringent performance and reliability standards.
• Cost-Effective: A reliable and economical alternative to purchasing a new engine, helping you reduce operating costs while maintaining excellent engine performance.
• Premium Parts: All components are sourced from Cat® to guarantee long-lasting durability and reliability.
• Sustainability: The remanufacturing process reduces waste and conserves resources, offering an environmentally responsible solution.

Benefits

• Restores Engine Power: Revives your Cat® C4.4 engine to its original power output, improving engine performance and fuel efficiency.
• Enhances Engine Longevity: Designed to extend the life of your engine, providing a reliable and long-lasting solution for your equipment.
• Minimizes Downtime: Quick and easy engine replacement reduces downtime, ensuring your equipment operates efficiently with minimal disruption.
• Lower Maintenance Costs: The remanufactured long block helps reduce the need for expensive repairs, leading to overall savings for your operations.
• Eco-Friendly: The remanufacturing process is a more sustainable choice, conserving natural resources and reducing environmental impact.

Kit Contents

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

Compatible Engine S/N

• Compatible with Cat® C4.4 Engine Serial Numbers. Please consult your Caterpillar dealer for the complete list of compatible serial numbers.

Horsepower Range

• 130 - 180 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-2684
• Manufacturer: Caterpillar

Compatible Machine & Models: