The Cat® C4.4 Reman Long Block (20R-2687) is a complete remanufactured engine solution designed to restore the power, efficiency, and reliability of your Cat® C4.4 engine. This long block assembly includes all major engine components, such as the cylinder block, cylinder head(s), pistons, crankshaft, camshaft, connecting rods, valves, and other critical parts, all remanufactured to meet or exceed Caterpillar’s original specifications. It offers an excellent cost-effective solution for engine replacement and is designed to optimize performance and extend engine life for various applications, including agricultural machinery, construction equipment, and power generation.

Features

• Remanufactured to Caterpillar Standards: All components are remanufactured to meet or exceed the strict performance standards set by Caterpillar, ensuring high quality and long-lasting performance.
• Complete Long Block Assembly: The assembly includes all key components such as the cylinder block, cylinder head(s), pistons, crankshaft, camshaft, connecting rods, valves, and more, pre-assembled and ready for installation.
• Pre-Installed Seals and Gaskets: The long block comes with all necessary seals, gaskets, and related components pre-installed, reducing installation time and ensuring compatibility with your equipment.
• Extensive Performance Testing: Each remanufactured unit undergoes rigorous testing to ensure that it performs just like a new engine, providing the reliability and efficiency you expect.
• Eco-Friendly and Cost-Effective: By remanufacturing core engine components, this solution reduces waste and environmental impact while offering a lower-cost alternative to purchasing a new engine.

Benefits

• Restores engine performance, ensuring your engine runs smoothly and efficiently, improving fuel economy and reducing emissions.
• A cost-effective solution for replacing or rebuilding your engine, providing substantial savings compared to a new engine.
• Extends the life of your equipment by using high-quality, remanufactured components that restore original engine reliability.
• Reduces downtime with a ready-to-install long block, allowing for quicker repairs and less equipment downtime.
• Reliable performance with long-term durability, minimizing the risk of breakdowns and ensuring dependable operation.

Kit Contents

Please refer to specific product documentation for a full list of components.

Compatible Engine S/N

• Compatible with Cat® C4.4 Engine Serial Numbers. Please consult your Caterpillar dealer or product documentation for the full list of compatible engine serial numbers.

Horsepower Range

• 74 - 143 HP, depending on configuration and application.

Compatible Model List

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

Part Specifications

• Part Number: 20R-2687
• Manufacturer: Caterpillar

Compatible Machine & Models: