4M40-5P Engine Oil Cooler 15710-66020 15710-54050 15710-54030 for Mitsubishi Excavator Engine Parts

Product Details

Product Overview

This is a high-quality Engine Oil Cooler, specifically designed for the Mitsubishi 4M40-5P diesel engine. This critical component, identified by OEM numbers 15710-66020, 15710-54050, and 15710-54030, is essential for maintaining optimal engine operating temperatures in demanding environments.

Commonly used in a variety of Mitsubishi engineering machinery, including excavators, this oil cooler ensures efficient heat dissipation from the engine lubricating oil. By maintaining the correct oil temperature, it helps prevent premature engine wear, reduces the risk of overheating, and extends the overall service life of the 4M40-5P power unit. This part is a direct replacement for the original equipment, offering a reliable solution for engine overhauls and repairs.

Key Features & Benefits

• Precision Fitment: Manufactured to exact OEM specifications for a direct, bolt-on replacement on the Mitsubishi 4M40-5P engine, eliminating the need for modifications.
• Superior Cooling Efficiency: Designed with a high-density core to maximize heat transfer, ensuring the engine oil stays within the ideal temperature range even under heavy load.
• Durable Construction: Built with robust materials to withstand high pressure and thermal stress, guaranteeing long-lasting performance in harsh working conditions.
• 100% New Condition: This is a brand-new, non-remanufactured part, ensuring peak performance and reliability from the moment of installation.
• Factory Tested: Each unit undergoes rigorous testing to ensure it meets strict quality standards for pressure integrity and flow performance.
• Enhanced Engine Protection: By stabilizing oil temperature, it reduces sludge formation and oil degradation, providing superior protection for critical engine components like bearings and turbochargers.
• Global Availability: Sourced from a reliable supply chain in Shanghai, China, ensuring consistent quality and availability for international buyers.

Technical Specifications

OEM Cross-Reference

This engine oil cooler is a direct replacement for the following original equipment manufacturer (OEM) part numbers. Please verify your existing part number before ordering.

• 15710-66020 (Primary OEM Reference)
• 15710-54050 (Alternative OEM Reference)
• 15710-54030 (Alternative OEM Reference)

If your part number is listed above, you can be confident in the fitment of this component.

Compatibility

This part is specifically designed for use with the Mitsubishi 4M40-5P diesel engine. It is commonly used for the following applications:

• Excavator Models: Mitsubishi-branded excavators and other engineering machinery utilizing the 4M40-5P engine.
• Engine Types: Mitsubishi 4M40 series diesel engines, specifically the 4M40-5P variant.

Important Fitment Note: While this part is engineered for the 4M40-5P engine, we strongly recommend cross-referencing your existing part number with the OEM numbers listed above to ensure 100% compatibility with your specific machinery model and serial number.

Global Supply & Distribution

We are an experienced exporter based in Shanghai, China, serving the global B2B market for heavy-duty engine parts. Our logistics network supports efficient shipping to major industrial centers worldwide.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Japan, South Korea, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Shipping Options: We offer flexible shipping solutions including sea freight (FCL/LCL), air freight, and express courier (DHL, FedEx, UPS) to meet your urgency and budget.
• Fast Delivery: Standard lead times are 3-7 working days for stock items to major international airports and seaports.
• Trade Compliance: We handle all necessary export documentation and customs clearance to ensure a smooth transaction for our international partners.

Quality Assurance

We are committed to providing products that meet the highest standards of quality and performance for the heavy equipment industry.

• Manufacturing Standards: Our products are manufactured in ISO-certified facilities, adhering to strict quality control processes from raw material selection to final assembly.
• Testing: A Machinery Test Report and Video Outgoing Inspection are available upon request, providing full transparency on product quality before shipment.
• Condition: All parts are 100% new and never remanufactured or used, ensuring maximum reliability.
• Warranty: Please contact our sales team for specific warranty terms and conditions for your region and order volume.

FAQ

Q: How can I be 100% sure this oil cooler will fit my engine?

A: The best way to confirm fitment is to locate the OEM part number on your existing oil cooler. It is often stamped directly into the metal. If the number is 15710-66020, 15710-54050, or 15710-54030, this part is a direct replacement. You can also verify that your engine model is the Mitsubishi 4M40-5P.

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

A: Common symptoms include visible oil leaks around the cooler, mixing of oil and coolant in the radiator or overflow tank, and consistently high engine oil temperature readings. A physical inspection may reveal bent or damaged cooling fins, or cracked mounting flanges.

Q: Is installation a difficult task for a standard mechanic?

A: Replacing the engine oil cooler is a moderate-level mechanical task. It typically involves draining the coolant and oil, disconnecting the coolant hoses and oil lines, unbolting the old cooler, and installing the new one. We recommend using new gaskets or O-rings during installation to prevent leaks. A qualified diesel mechanic with experience on Mitsubishi engines should have no trouble performing this replacement.