Komatsu 4D102 Engine Oil Cooler Cover 3918287 for Excavator Machinery Engine Parts

Product Details

Product Overview

This oil cooler cover, identified by OEM number 3918287, is a precision-engineered component designed for Komatsu machinery equipped with the 4D102 diesel engine. As a critical part of the engine’s cooling and lubrication system, this cover ensures proper sealing and flow of engine oil through the oil cooler, maintaining optimal operating temperatures and preventing contamination.

Manufactured under the brand, this component is a 100% new, direct replacement part. It is commonly used in various Komatsu excavator models and other engineering machinery that utilize the 4D102 powerplant. While fitment can vary, this part is specifically designed for the 4D102 engine platform, making it a reliable choice for maintenance and repair operations.

Key Features & Benefits

• OEM Equivalent Fitment: Matches OEM part number 3918287, ensuring a direct bolt-on replacement without modification, reducing downtime.
• 100% New Manufacturing: Guaranteed new condition, not remanufactured or used, providing maximum service life and reliability for your engine.
• Precision Engineering: Manufactured to strict tolerances for the 4D102 engine, ensuring a perfect seal against the cylinder block and oil cooler housing.
• Durable Construction: Built from high-grade materials to withstand the thermal cycling and pressure demands of diesel engine operation.
• Enhanced Engine Protection: Helps maintain correct oil temperature and pressure, reducing wear on critical internal components and extending engine life.
• Rigorous Quality Control: Each unit undergoes inspection, with machinery test reports and video outgoing inspection available upon request.

Technical Specifications

OEM Cross-Reference

This oil cooler cover is a direct replacement for the following OEM part numbers. Always verify your specific engine serial number for exact compatibility.

• Komatsu OEM: 3918287

Compatibility

This part is specifically engineered for the Komatsu 4D102 diesel engine. It is commonly used for the following applications:

• Excavator Models: Various Komatsu excavator models equipped with the 4D102 engine.
• Engine Machinery: Other Komatsu engineering machinery utilizing the 4D102 powerplant.

Note: Please confirm your specific engine model (4D102) and application before purchasing. This part is not a universal fit and is designed for the specific engine platform listed.

Global Supply & Distribution

We provide reliable global shipping and supply solutions for B2B buyers worldwide. Our location in Shanghai, China, a major international port, enables efficient logistics and fast delivery to key industrial markets.

• North America: Fast delivery to ports and inland centers in the USA, Canada, and Mexico.
• Europe: Efficient shipping to major hubs in Germany, the Netherlands, the UK, and beyond.
• Asia-Pacific: Rapid delivery to Japan, South Korea, Australia, and Southeast Asian markets.
• Middle East & Africa: Consistent supply to the UAE, Saudi Arabia, South Africa, and other developing regions.
• South America: Reliable shipping to Brazil, Chile, Argentina, and other key markets.

We have extensive experience in international trade and comply with global export documentation requirements to ensure smooth customs clearance for our clients.

Quality Assurance

We are committed to providing high-quality engine components that meet the demands of professional workshops and equipment owners.

• Manufacturing Standards: Parts are manufactured in ISO-certified facilities, adhering to strict quality control procedures.
• Testing: Machinery test reports are provided to verify the performance and reliability of our components. Video outgoing inspection is also available upon request to confirm product condition before shipment.
• Warranty: Standard warranty applies against manufacturing defects. Please contact our sales team for specific warranty terms and conditions for your order.

FAQ

Q: Is this oil cooler cover a direct replacement for the original Komatsu part?
A: Yes, this part is manufactured to match the OEM specifications of Komatsu part number 3918287. It is designed as a direct bolt-on replacement for the 4D102 engine, requiring no modifications.

Q: What are the signs that my oil cooler cover needs to be replaced?
A: Common symptoms include visible oil leaks around the cover area, coolant contamination in the oil (or vice versa), and engine overheating due to reduced oil cooling efficiency. A visual inspection for cracks, warping, or corrosion on the existing cover is recommended during routine maintenance.

Q: Do I need any special tools or gaskets to install this part?
A: Installation typically requires standard hand tools. However, it is strongly recommended to replace the gasket or O-ring seal between the oil cooler cover and the engine block/oil cooler housing at the same time. Always consult your engine’s service manual for the correct torque specifications and installation procedures to ensure a proper seal and prevent leaks.