The Cat® G3306 Reman Long Block is a fully remanufactured engine assembly that delivers top-tier performance, extended reliability, and improved fuel efficiency. Designed for use in a wide range of equipment, this engine is a comprehensive solution for rebuilding your engine to factory standards. It’s the ideal choice for customers looking to restore engine functionality and extend the life of their machinery.

Features

• Premium Filtration: Includes high-quality Cat oil and fuel filters to ensure optimal engine protection.
• Thorough Remanufacturing Process: The engine components undergo a comprehensive remanufacturing process to ensure the engine meets or exceeds original specifications.
• Labor-Saving Design: Cat Reman cylinder pack assemblies help save 4–6 hours of labor compared to alternative overhaul kits.
• Gold Kit Components:
• Cat Replacement cylinder head assembly
• Cat Replacement fuel injectors
• Cat Replacement water pump
• Cat Replacement oil pump

Benefits

• Increased Engine Performance: Provides better power and smoother operation.
• Fuel Efficiency: Optimized design reduces fuel consumption while maintaining performance.
• Durability: Built for longevity, ensuring reliable performance over multiple life cycles.
• Cost-Effective: A remanufactured engine provides a more affordable and sustainable alternative to a brand-new unit.

Kit Contents

Compatible Engine S/N

• 6NZ00001 - UP
• 9NZ00001 - UP

Horsepower Range

• 250 - 400 HP

Compatible Model List

Part Number: 20R-4803

Manufacturer: Caterpillar

Compatible Machine & Models: