The Cat® C4.4 Reman Long Block (20R-2450) is a fully remanufactured engine designed to restore the power, performance, and efficiency of your Cat® C4.4 engine. Built to Caterpillar’s stringent remanufacturing standards, this long block assembly includes all essential components to restore engine reliability, maximize fuel economy, and extend service life, making it an ideal cost-effective alternative to a new engine.

Features

• Genuine Caterpillar Remanufacturing: Assembled to original specifications, ensuring compatibility with your existing engine components for smooth integration.
• Complete Long Block Assembly: Includes critical components such as the cylinder block, cylinder head, pistons, crankshaft, camshaft, connecting rods, and more.
• Pre-Assembled for Convenience: Reduces installation time with pre-installed gaskets and seals.
• Quality Assurance: Rigorously tested to meet Caterpillar’s standards for performance, reliability, and durability.
• Eco-Friendly Manufacturing: Sustainable remanufacturing process reduces waste and helps conserve resources.

Benefits

• Restores engine performance and reliability to like-new condition.
• Improves fuel efficiency and reduces operating costs.
• Offers a cost-effective solution compared to purchasing a new engine.
• Minimizes downtime with a ready-to-install long block assembly.
• Extends the service life of your equipment, lowering total cost of ownership.

Kit Contents

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

Compatible Engine S/N

• Compatible with various C4.4 Engine Serial Numbers. Confirm compatibility with Caterpillar documentation or consult with a dealer for more details.

Horsepower Range

• 74 - 140 HP, depending on application and configuration.

Compatible Model List

For a complete list of compatible models, please consult product documentation or your Caterpillar dealer.

Part Specifications

• Part Number: 20R-2450
• Manufacturer: Caterpillar

Compatible Machine & Models: