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Product Details
Product Overview
This premium Engine Oil Cooler, identified by OEM numbers 5I-7692 and 125-2971, is specifically designed for the Caterpillar S6K-3P diesel engine. It is a critical component for maintaining optimal engine temperature and lubrication in heavy-duty excavators. Manufactured to meet or exceed original equipment standards, this oil cooler ensures efficient heat dissipation, protecting your engine from overheating and extending its operational life.
Commonly used for the Caterpillar E200B and E320B excavator models, this part is a direct replacement for the factory unit. It is constructed from high-grade materials to withstand the demanding conditions of construction and earthmoving sites. As a 100% new component from the brand, it offers a reliable, cost-effective alternative to dealer-only parts without compromising on performance or fitment.
Key Features & Benefits
Precision Fitment: Engineered as a direct bolt-on replacement for CAT S6K-3P engines, eliminating the need for modifications or adapters.
Superior Cooling Efficiency: Designed with high-density cooling fins and robust internal passages to maximize heat transfer and maintain stable oil temperatures.
Durable Construction: Manufactured from corrosion-resistant materials to withstand high pressure, vibration, and thermal shock in harsh working environments.
OEM Cross-Reference: Matches Caterpillar part numbers 5I-7692 and 125-2971, ensuring compatibility with your existing system.
Extended Engine Life: Proper oil cooling reduces thermal degradation of lubricants, preventing sludge buildup and wear on critical engine components.
100% New Quality: This is a brand-new unit, not a remanufactured or used part, guaranteeing full performance and reliability from the first startup.
Easy Installation: Includes all necessary gaskets and seals (where applicable) for a straightforward installation process by a qualified mechanic.
Technical Specifications
Specification
Details
Part Number
5I-7692 / 125-2971
Engine Model
S6K-3P
Product Type
Engine Oil Cooler
Condition
100% New
Weight
1.6 kg
Material
High-grade Aluminum/Steel Core
Application
Engineering Machinery Engine
Place of Origin
Shanghai, China
Packing
Standard Packaging
OEM Cross-Reference
This oil cooler is a direct replacement for the following original equipment manufacturer (OEM) part numbers. Please verify your existing part number before ordering.
Caterpillar OEM: 5I-7692
Caterpillar OEM: 125-2971
Note: These are the primary cross-references. If your part number is different, please contact our support team with your engine serial number for confirmation.
Compatibility
This product is commonly used for the following equipment. Always confirm your engine model for fitment accuracy.
We provide reliable worldwide shipping to support the global aftermarket parts industry. Our logistics network ensures fast and secure delivery to major industrial regions, including:
North America: Fast shipping to ports and warehouses in the USA, Canada, and Mexico.
Europe: Efficient distribution to the UK, Germany, France, Netherlands, and Scandinavia.
Asia-Pacific: Direct routes to Australia, New Zealand, Singapore, and Japan.
Middle East & Africa: Regular shipments to UAE, Saudi Arabia, South Africa, and Nigeria.
South America: Service to Brazil, Chile, Argentina, and Colombia.
All shipments are professionally packed to prevent damage during transit. We offer various shipping options, including express air freight and economical sea freight, to meet your project deadlines and budget.
Quality Assurance
Every engine oil cooler undergoes rigorous inspection to ensure it meets high performance and durability standards. Our quality control process includes:
Pressure Testing: Each unit is tested for leaks under operating pressure.
Dimensional Inspection: Critical mounting points and port sizes are verified against OEM specifications.
Material Verification: Core materials are checked for corrosion resistance and thermal conductivity.
Warranty: This product is covered by a standard warranty against manufacturing defects. (Please contact us for specific warranty terms and conditions).
Certification: Our manufacturing processes comply with international quality management standards.
FAQ
Q1: How do I know if this oil cooler (5I-7692) fits my Caterpillar E320B? A: This oil cooler is specifically designed for the S6K-3P engine, which is the standard power unit for the CAT E320B excavator. To be 100% sure, we recommend checking the part number stamped on your old cooler. If it reads 5I-7692 or 125-2971, this unit is a direct replacement.
Q2: What are the signs that my engine oil cooler needs to be replaced? A: Common failure signs include visible oil leaks around the cooler core or at the connection ports, mixing of coolant and oil (which appears as a milky substance on the dipstick), or a significant increase in engine oil temperature during normal operation. If you notice any of these, replace the cooler immediately to prevent major engine damage.
Q3: Do I need to replace any other parts when installing this cooler? A: It is highly recommended to replace the oil filter and engine oil during this service to remove any contaminants that may have accumulated. Additionally, you should inspect and replace the O-rings or gaskets at the cooler mounting points to ensure a leak-free seal. Always consult your machine’s service manual for the complete procedure.
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