Cummins NTA855 Oil Cooler 3412285 – Diesel Engine Parts for Excavator, Truck, Loader

Product Details

Product Overview

This is a high-quality, direct replacement oil cooler, specifically designed for the Cummins NTA855 heavy-duty diesel engine. Identified by the OEM part number 3412285, this component is critical for maintaining optimal engine operating temperatures and ensuring long-term reliability in demanding applications. The oil cooler is commonly used in a variety of heavy machinery, including excavators, trucks, loaders, bulldozers, and forklifts, where engine performance and durability are paramount.

Manufactured to OEM size specifications, this NTA855 oil cooler provides a precise fit and reliable function. It is an essential part for engine rebuilds, routine maintenance, or as a direct replacement for a failed unit. This part is sourced from a reputable Chinese manufacturer () with a strong focus on quality control and global distribution.

Key Features & Benefits

• Direct Fit Replacement: Manufactured to OEM size and specifications (Part #3412285) for the Cummins NTA855 engine, ensuring a hassle-free installation without modifications.
• Enhanced Engine Cooling: Effectively reduces oil temperature, preventing thermal breakdown and extending the life of engine lubricants and internal components.
• Superior Build Quality: Constructed from durable materials to withstand high pressure and extreme thermal cycles common in diesel engine operation.
• Rigorous Testing: Each unit is subject to outgoing inspection and a machinery test report is provided, ensuring performance and reliability before shipment.
• Versatile Application: Suitable for a wide range of heavy equipment including excavators, loaders, trucks, bulldozers, and buses, providing a universal solution for fleet maintenance.
• Cost-Effective Solution: Offers a high-quality alternative to OEM parts, providing significant cost savings without compromising on performance or durability.

Technical Specifications

OEM Cross-Reference

This oil cooler is a direct cross-reference for the following OEM part numbers:

• Cummins: 3412285
• Note: This part is manufactured as a high-quality aftermarket replacement. While it is designed to match OEM specifications, it is not an original Cummins part.

Compatibility

This oil cooler is specifically designed for the Cummins NTA855 diesel engine. It is commonly used in the following heavy equipment and vehicle applications:

• Excavators
• Wheel Loaders
• Bulldozers
• Heavy-Duty Trucks & Tractors
• Forklifts
• Buses & Industrial Generators

Please verify your engine model and existing part number to confirm 100% compatibility before purchase.

Global Supply & Distribution

We specialize in the global supply of high-quality engine parts. Our logistics network supports efficient worldwide shipping to major industrial hubs, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban, Lagos

We offer fast, reliable shipping via sea, air, and express courier services, ensuring your parts arrive on time for your maintenance schedule.

Quality Assurance

We are committed to delivering parts that meet rigorous quality standards. Our quality assurance process includes:

• Incoming Inspection: Raw materials are inspected to ensure they meet required specifications.
• In-Process Control: Manufacturing is monitored to maintain tight tolerances.
• Outgoing Inspection: A video outgoing inspection is provided upon request to verify part condition before shipment.
• Testing: A Machinery Test Report is provided to confirm the part’s performance under operating conditions.
• Warranty: This product comes with a 6-month warranty against manufacturing defects.

FAQ

Q: Is this oil cooler a direct replacement for the original Cummins 3412285 part?

A: Yes, this oil cooler is manufactured to the exact OEM size and specifications (Part #3412285) for the Cummins NTA855 engine. It is designed as a direct, bolt-on replacement for the original part.

Q: What are the signs that my NTA855 oil cooler needs to be replaced?

A: Common signs of a failing oil cooler include a mixture of oil and coolant (often appearing as a milky substance in the oil or coolant reservoir), engine overheating, a drop in oil pressure, or visible leaks around the cooler housing. If you experience any of these symptoms, the cooler should be inspected and likely replaced.

Q: Do you provide installation instructions or a torque specification for this part?

A: While we do not include specific installation instructions with this part, we recommend consulting the official Cummins service manual for the NTA855 engine. Standard installation requires cleaning the mating surfaces, using new gaskets, and torquing the mounting bolts to the factory specification (typically around 40-50 ft-lbs, but please verify with your specific engine manual).