Cummins oil cooler 3066842 3051997 3059666 Cummins 855NT 88NT series engine oil cooler replacement heavy equipment cooling system China manufacturer factory price

Cummins Oil Cooler 3066842 / 3051997 / 3059666 for 855NT & 88NT Series

Keep your Cummins 855NT and 88NT series engines running at optimal temperatures with our high-quality replacement oil cooler. Designed as a direct replacement for OEM part numbers 3066842, 3051997, and 3059666, this oil cooler core ensures efficient heat dissipation, protecting your engine from overheating and premature wear. Manufactured in our China factory, we offer competitive factory-direct pricing without compromising on durability or performance.

Product Overview

This oil cooler is an essential component for heavy-duty equipment powered by Cummins 855NT and 88NT engines. It effectively transfers heat from the engine oil to the cooling system, maintaining proper oil temperature and viscosity. Whether you are in construction, mining, or agriculture, this replacement part keeps your machinery working hard in demanding conditions.

Key Features

• OEM Reference Numbers: 3066842, 3051997, 3059666 – ensures a perfect fit for compatible models.
• Engine Compatibility: Designed for Cummins 855NT and 88NT series engines.
• Type: Oil Cooler Core – replaces the core assembly for efficient cooling.
• Condition: Aftermarket new – brand new, never used, and ready to install.
• Durable Construction: Built with high-grade materials to withstand extreme pressures and temperatures.
• Precision Engineering: Manufactured to meet or exceed original specifications for reliable performance.

Why Choose Our Oil Cooler?

Our oil coolers are produced in our modern facility in China, using advanced manufacturing processes and strict quality control. We understand the importance of downtime prevention in heavy equipment, so we ensure each unit delivers consistent cooling performance. By choosing our replacement, you get a cost-effective solution without sacrificing quality.

Applications

This oil cooler is suitable for a wide range of heavy equipment, including but not limited to:

• Construction machinery (excavators, loaders, bulldozers)
• Agricultural tractors and harvesters
• Mining equipment
• Industrial generators and pumps

Quality Assurance

Each oil cooler undergoes rigorous testing to ensure leak-free operation and optimal heat transfer. We are committed to providing products that meet international standards, giving you peace of mind on the job site.

Ordering Information

For pricing and availability, please contact our sales team. We offer competitive factory-direct pricing and can accommodate bulk orders. Partner with us for reliable replacement parts that keep your equipment running.