The Cat® C15 Reman Long Block is a remanufactured engine built to deliver outstanding power, fuel efficiency, and durability for a wide range of heavy-duty applications. This long block is engineered with premium Cat® components and designed to meet Caterpillar’s high standards for quality and performance. It provides an excellent solution for restoring engine performance while maximizing the life of your equipment.

Features

• Comprehensive Remanufacturing: Each long block is carefully remanufactured to meet Caterpillar’s strict quality standards, ensuring a like-new performance and long-term reliability.
• Premium Cat® Parts: Includes genuine Cat oil and fuel filters for optimal engine protection.
• Time-Saving Design: Features Cat Reman cylinder pack assemblies, reducing labor time by 4–6 hours when 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

• Enhanced Engine Performance: Provides increased engine efficiency and improved fuel economy.
• Long-Term Durability: Designed for multiple engine life cycles, ensuring your equipment continues to perform reliably over time.
• Cost-Effective Solution: A cost-efficient alternative to purchasing a new engine, offering a similar level of performance at a fraction of the cost.
• Minimized Downtime: Optimized to reduce downtime and ensure maximum uptime for your equipment.

Kit Contents

Compatible Engine S/N

• 6NZ00001 - UP
• 9NZ00001 - UP

Horsepower Range

• 435 - 550 HP

Compatible Model List

Part Number: 20R-5258

Manufacturer: Caterpillar

Compatible Machine & Models: