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Product Details
Product Overview
This high-quality oil cooler is a direct replacement spare part designed for Komatsu excavators and industrial machinery equipped with the 4D95 diesel engine. The oil cooler plays a critical role in maintaining optimal engine operating temperatures by dissipating heat from the engine lubricating oil, ensuring long-term durability and reliable performance under heavy workloads.
Identified by OEM part numbers 6204-61-5100 and 600-651-1510, this component is manufactured to meet strict dimensional and thermal efficiency standards. It is an essential part for engine overhaul or preventative maintenance, helping to prevent oil degradation and potential engine failure due to overheating.
Important Fitment Note: This product is specifically designed for the Komatsu 4D95 engine series. Please verify your engine model and existing part number (6204-61-5100 or 600-651-1510) to ensure correct fitment before purchasing.
Key Features & Benefits
Precision Fitment: Engineered as a direct replacement for the Komatsu 4D95 engine, ensuring a seamless installation without modifications.
OEM Cross-Reference Accuracy: Replaces original Komatsu part numbers 6204-61-5100 and 600-651-1510, guaranteeing compatibility with your existing system.
Superior Heat Dissipation: Designed with high-density cooling fins and robust internal passages to maximize heat transfer and maintain consistent oil temperatures.
Durable Construction: Manufactured from high-grade aluminum alloy and corrosion-resistant materials to withstand extreme pressures and thermal cycles.
Engine Protection: Prevents oil overheating, which reduces sludge formation, protects bearings, and extends the service life of your 4D95 engine.
Cost-Effective Solution: A premium aftermarket alternative to OEM parts, offering significant savings without compromising on quality or performance.
Technical Specifications
Specification
Details
Part Type
Oil Cooler
OEM Part Numbers
6204-61-5100, 600-651-1510
Engine Model
4D95
Engine Type
Diesel
Material
Aluminum Alloy / Steel Core
Weight
1.1 kg (2.4 lbs)
Place of Origin
China
Warranty
6 Months
OEM Cross-Reference
This oil cooler is a direct replacement for the following OEM part numbers:
Komatsu Original: 6204-61-5100
Komatsu Original (Alternate): 600-651-1510
Note: Always verify the part number on your original component. This cooler replaces both listed numbers for the 4D95 engine.
Compatibility
This oil cooler is specifically designed for use with the following equipment:
Common Applications: This part is commonly used in Komatsu excavators (e.g., PC120, PC130, PC150 series), bulldozers, and other industrial machinery powered by the 4D95 diesel engine.
Important: This list is based on the engine model. Always confirm the specific engine model (4D95) in your machine before purchasing.
Global Supply & Distribution
We specialize in the global supply of heavy equipment diesel engine parts. Our logistics network ensures fast and reliable delivery to major industrial centers worldwide, including:
North America: Los Angeles, Houston, Chicago, Toronto
Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
Asia-Pacific: Singapore, Shanghai, Sydney, Dubai
Middle East & Africa: Jebel Ali, Jeddah, Durban
We offer various shipping options (Express, Air Freight, Sea Freight) to meet your project deadlines. Our team has extensive experience in international trade documentation and customs compliance.
Quality Assurance
Every oil cooler undergoes rigorous quality control checks before shipment. Our manufacturing process adheres to strict industry standards to ensure dimensional accuracy and thermal performance.
Manufacturing Standard: ISO 9001 compliant production facility.
Testing: Each unit is tested for pressure integrity and leak resistance.
Warranty: This product comes with a standard 6-month warranty against manufacturing defects.
Certification: Parts are traceable and backed by our commitment to quality.
FAQ
Q: How can I confirm this oil cooler fits my Komatsu excavator?
A: Please check the engine model plate on your machine. It must be a Komatsu 4D95 series engine. Then, locate the part number on your old oil cooler. If it reads 6204-61-5100 or 600-651-1510, this part is a direct fit. If you are unsure, contact our support team with your machine’s serial number and engine model for verification.
Q: What are the signs of a failing oil cooler on a 4D95 engine?
A: Common symptoms include engine oil overheating (high oil temperature gauge readings), coolant contamination (oil in the radiator or coolant reservoir), or visible oil leaks around the cooler. If the engine is losing oil pressure or showing signs of sludge, the oil cooler may be partially blocked. Replacing it during an engine overhaul is a standard preventative measure.
Q: Is professional installation recommended for this oil cooler?
A: Yes. While this is a bolt-on replacement part, it involves the engine’s cooling and lubrication system. Proper installation is critical to avoid leaks or debris contamination. We recommend installation by a qualified heavy equipment mechanic. Ensure the sealing surfaces are clean and new O-rings or gaskets are used during installation.
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