Oil Cooler 4LE2 DI for Isuzu Engine Parts | Excavator & Forklift

Product Details

Product Overview

This premium Oil Cooler 4LE2 DI is a critical component designed for the Isuzu 4LE2 diesel engine series. As a direct injection (DI) variant, this oil cooler ensures optimal thermal management by reducing engine oil temperature, which is essential for maintaining lubrication viscosity and preventing premature engine wear.

Manufactured to original equipment manufacturer (OEM) size specifications, this part is commonly used in heavy-duty applications including forklifts, excavators, trucks, loaders, bulldozers, and buses. It is a direct replacement for the standard Isuzu 4LE2 engine oil cooler assembly, providing a reliable solution for engine rebuilds and maintenance.

Key Features & Benefits

• OEM Specification: Manufactured to exact OEM size and dimensions, ensuring a perfect bolt-on fit for Isuzu 4LE2 diesel engines.
• Enhanced Engine Protection: Efficiently dissipates heat from the engine oil, preventing thermal breakdown and maintaining consistent lubrication under heavy loads.
• Durable Construction: Built with high-grade materials to withstand high operating temperatures and pressure fluctuations common in construction and industrial equipment.
• Direct Injection (DI) Compatibility: Specifically designed for the 4LE2 DI engine variant, ensuring proper oil flow and cooling efficiency.
• Versatile Application: Suitable for a wide range of machinery including excavators, forklifts, loaders, and buses, making it a versatile stock item for workshops.
• Rigorous Testing: Each unit undergoes a machinery test report and video outgoing inspection to verify performance and leak-free operation before shipment.

Technical Specifications

OEM Cross-Reference

This 4LE2 Oil Cooler is a direct replacement for the following original Isuzu part numbers. Please verify your existing part number against this list to ensure compatibility:

• Isuzu OEM: 8-98023-526-0 (Common reference for 4LE2 engine oil cooler)
• Isuzu OEM: 8-98023-525-3 (Alternative casting variant)
• Isuzu OEM: 1-83811-042-0 (Earlier revision number)

Note: Always cross-reference your existing part number with the above list. If your part number is not listed, please contact our technical support team for verification.

Compatibility

This oil cooler is specifically designed for the Isuzu 4LE2 diesel engine platform. Based on the manufacturer’s specifications, it is commonly used for the following machinery and applications:

• Forklifts: Commonly found in Isuzu-powered forklifts (e.g., TCM, Nissan, Komatsu models using 4LE2).
• Excavators: Suitable for compact and mid-size excavators equipped with the 4LE2 engine.
• Loaders & Bulldozers: Used in smaller wheel loaders and dozers requiring the 4LE2 powerplant.
• Trucks & Buses: Fits light-duty trucks and buses utilizing the Isuzu 4LE2 diesel engine.

Important: Fitment is inferred based on the engine model. Always confirm your engine serial number and existing oil cooler configuration before purchase.

Global Supply & Distribution

maintains a robust global supply chain capable of shipping to major industrial markets worldwide. We serve customers in:

• North America: Fast delivery to the USA, Canada, and Mexico via air and sea freight.
• Europe: Regular shipments to Germany, UK, France, Netherlands, and Eastern European markets.
• Asia-Pacific: Direct shipping to Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Reliable logistics to UAE, Saudi Arabia, South Africa, and Nigeria.
• South America: Serving Brazil, Argentina, Chile, and Colombia through major ports.

Our export experience ensures compliance with international trade regulations, and we offer flexible shipping options including DDP, FOB, and CIF terms.

Quality Assurance

Every 4LE2 Oil Cooler is manufactured in a certified facility in Guangdong, China, adhering to strict quality control standards. Our quality assurance process includes:

• Material Verification: Raw materials are tested for thermal conductivity and pressure resistance.
• Pressure Testing: Each unit is pressure tested to ensure no leaks under operating conditions.
• Dimensional Inspection: Critical mounting points and passages are verified against OEM blueprints.
• Video Outgoing Inspection: A video record of the final inspection is provided to the buyer for transparency.
• Warranty: All units come with a 6-month warranty against manufacturing defects.

FAQ

Q1: Is this oil cooler a direct bolt-on replacement for my Isuzu 4LE2 engine?
A: Yes, this oil cooler is manufactured to OEM size specifications for the Isuzu 4LE2 DI engine. It is designed as a direct replacement. However, we recommend comparing your original part with the OEM cross-reference list provided above to ensure a perfect match, as minor revisions may exist across different production years.

Q2: What are the signs of a failing oil cooler on a 4LE2 engine?
A: Common symptoms include engine oil overheating, coolant contamination (milky oil), visible oil leaks around the cooler housing, and elevated oil pressure readings. If you notice any of these issues, inspect the oil cooler for cracks or blockages. Replacing it promptly can prevent severe engine damage.

Q3: How should I maintain this oil cooler after installation?
A: After installation, ensure the cooling system is properly bled and filled with the correct coolant mixture. During routine maintenance, check the oil cooler for external leaks and ensure the mounting bolts are torqued to the engine manufacturer’s specifications (typically 20-30 Nm). Replace the engine oil and filter concurrently to prevent debris from clogging the new cooler.