20R-5256 Cat® 3412E Reman Long Block

The Cat® 3412E Reman Long Block is a fully remanufactured engine designed to provide exceptional performance and long-lasting durability in demanding heavy-duty applications. This long block comes with premium Cat® components and is meticulously remanufactured to Caterpillar’s rigorous quality standards. It’s engineered to optimize engine performance, reduce fuel consumption, and extend the life of your engine, ensuring your equipment runs efficiently over multiple life cycles.

Features

• Comprehensive Remanufacturing Process: Remanufactured to Caterpillar’s strict standards to ensure high performance, reliability, and durability.
• Premium Cat® Components: Equipped with Cat oil and fuel filters for superior engine protection and performance.
• Time-Saving Features: Comes with Cat Reman cylinder pack assemblies that reduce labor time by 4–6 hours compared to the Silver kit.
• Gold Kit Components Included:
• Cat Replacement cylinder head assembly
• Cat Replacement fuel injectors
• Cat Replacement water pump
• Cat Replacement oil pump

Benefits

• Improved Engine Efficiency: Boosts engine performance and enhances fuel economy for reduced operational costs.
• Extended Engine Life: Ideal for second and third engine life cycles, providing the reliability needed for continuous operations.
• Cost-Effective Overhaul: A cost-effective alternative to purchasing a new engine while maintaining the reliability and performance that Cat® engines are known for.
• Maximized Uptime: Designed to minimize downtime and increase the productivity of your equipment.

Kit Contents

Compatible Engine S/N

• 6NZ00001 - UP
• 9NZ00001 - UP

Horsepower Range

• 900 - 1100 HP

Compatible Model List

Part Number: 20R-5256

Manufacturer: Caterpillar