4BD1 4BG1 Oil Cooler Cover 5-11289-003-0 for Isuzu Engine Parts Excavator Forklift

Product Details

Product Overview

This high-quality Oil Cooler Cover (Part Number: 5-11289-003-0) is specifically designed for Isuzu 4BD1 and 4BG1 diesel engines. As a critical component of the engine’s lubrication and cooling system, this cover ensures proper oil flow and heat dissipation, protecting your engine from overheating and premature wear.

Engineered to OEM specifications, this replacement part is a direct-fit solution for a wide range of heavy machinery and commercial vehicles. It is commonly used in applications such as excavators, forklifts, loaders, bulldozers, trucks, and buses powered by the Isuzu 4BD1 or 4BG1 engine platform. This part offers a reliable, cost-effective alternative to the original manufacturer’s component without compromising on performance or durability.

Key Features & Benefits

• Precision Engineering: Manufactured to match original OEM dimensions (OEM Size) for a perfect, hassle-free fit on Isuzu 4BD1 and 4BG1 engines.
• Superior Heat Dissipation: Constructed from high-grade materials to effectively manage oil temperature, ensuring optimal engine performance and longevity.
• Direct Replacement: A direct bolt-on replacement for the original 5-11289-003-0 part, requiring no modifications for installation.
• Rigorous Quality Control: Each unit undergoes a machinery test report and video outgoing inspection to guarantee leak-free operation and structural integrity.
• Enhanced Durability: Built to withstand the high pressures and temperatures of diesel engine operation in demanding construction and industrial environments.
• Cost-Effective Solution: Provides a significant cost saving compared to purchasing the part from an OEM dealership, without sacrificing quality or reliability.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part number(s):

• 5-11289-003-0 (Original Isuzu Part Number)

Please verify your engine model and existing part number to ensure compatibility before purchasing.

Compatibility

This Oil Cooler Cover is specifically designed for the following Isuzu engine models and applications. Fitment is inferred based on the engine model and part number:

• Engine Models: Isuzu 4BD1, Isuzu 4BG1
• Common Applications: Excavators, Forklifts, Trucks, Loaders, Bulldozers, Buses, and other industrial machinery powered by these engines.

Note: This is a mechanical component. Always cross-reference your part number and engine model to confirm correct fitment for your specific vehicle or machine.

Global Supply & Distribution

We are a dedicated supplier of high-quality engine parts for the global aftermarket. Our logistics network supports efficient worldwide shipping, ensuring your order arrives on time, regardless of your location.

• Major Markets Served: We export extensively to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast & Reliable Shipping: We offer express, air freight, and sea freight options. We ship directly to major ports and industrial hubs, including Los Angeles, Rotterdam, Dubai, Singapore, and Shanghai.
• Export Expertise: With years of experience in international trade, we ensure all shipments are properly packaged, documented, and compliant with customs regulations.
• Flexible Ordering: We support wholesale and bulk orders, with OEM/ODM services available for qualified buyers.

Quality Assurance

At, we prioritize quality to ensure our customers receive reliable and long-lasting engine components.

• Manufacturing Standards: Our parts are manufactured in facilities that adhere to strict quality control processes, matching or exceeding OEM specifications.
• Testing: Every part is subject to a Machinery Test Report and a Video Outgoing Inspection to verify its function and finish before shipment.
• Warranty: We stand behind the quality of our products with a 6-month warranty against manufacturing defects.

FAQ

Q1: Is this Oil Cooler Cover a direct fit for my Isuzu 4BG1 engine in my excavator?
A: Yes, this part (5-11289-003-0) is designed as a direct replacement for the original Isuzu cover on 4BD1 and 4BG1 engines. To be 100% certain, please compare it against your existing part number and visually inspect the bolt pattern and gasket surface. It is a standard OEM-size part intended for these specific engine families.

Q2: What should I do during installation to prevent leaks?
A: Ensure the mating surface on the engine block is completely clean and free of old gasket material. We recommend using a new gasket (sold separately) during installation. Tighten the bolts to the manufacturer’s specified torque settings in a crisscross pattern to ensure even pressure and a proper seal.

Q3: How does this aftermarket part compare to the genuine Isuzu part?
A: This part is manufactured to meet OEM specifications in terms of dimensions, material, and performance. It provides the same functionality and reliability as the original Isuzu part but at a more competitive price point. It is a popular choice for fleet maintenance and repair shops looking to reduce costs without compromising on quality.