Product Overview

This is a premium replacement Engine Oil Cooler designed for the Isuzu 4HK1 engine powering the Hitachi EX200-3 excavator. Engineered for durability and optimal thermal performance, this part is supplied globally to meet the demands of construction, mining, and heavy equipment industries. We specialize in direct export to major markets worldwide, ensuring reliable supply for fleet operators and parts distributors.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless integration with the 4HK1 engine cooling system.
• Enhanced Cooling Efficiency: Robust core design maximizes heat dissipation, helping to maintain optimal engine oil temperature under heavy loads.
• Durable Construction: Built with high-grade materials to withstand high pressure, thermal cycling, and harsh operating environments.
• Prevents Engine Wear: By effectively regulating oil temperature, it reduces the risk of oil breakdown and protects critical engine components from premature wear.
• Direct Replacement: A direct bolt-on component that eliminates the need for modifications, saving on installation time and labor costs.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• Isuzu: 8-97378939-2
• Hitachi: 8973789392

Always verify part numbers against your specific engine serial number for guaranteed compatibility.

Compatibility

This Engine Oil Cooler is specifically designed for the following application:

• Engine: Isuzu 4HK1 diesel engine.
• Machine: Hitachi EX200-3 hydraulic excavator.

It is compatible with units across the standard production years for the EX200-3 model. For precise fitment, cross-reference the part number with your machine’s documentation.

Global Supply & Distribution

We are a trusted supplier in the global heavy equipment parts network. Our logistics are optimized for international B2B trade.

• Worldwide Shipping: We export via air and sea freight to all major industrial regions.
• Key Markets Served: North America (USA, Canada), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Japan, Southeast Asia), the Middle East, and South America.
• Efficient Logistics: Fast container and LCL shipments to major ports like Los Angeles, Rotterdam, Singapore, and Sydney. Reliable air freight for urgent requirements.
• Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) for smooth customs clearance.

Quality Assurance

We partner with ISO-certified manufacturers to ensure every part meets stringent performance criteria.

• Manufacturing Standards: Produced in facilities adhering to ISO 9001 quality management systems.
• Rigorous Testing: Each cooler undergoes pressure and leakage tests to verify integrity and performance before shipment.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this a direct fit for my Hitachi EX200-3 excavator?
A1: Yes, this oil cooler is engineered as a direct OEM replacement for the Isuzu 4HK1 engine in the EX200-3. It matches the original dimensions, port locations, and mounting points for a straightforward installation.

Q2: What are the signs that my engine oil cooler needs replacement?
A2: Common indicators include engine oil mixing with coolant (resulting in a milky substance), external oil leaks from the cooler assembly, or consistent engine overheating that cannot be traced to the radiator or thermostat.

Q3: Do you provide technical support for installation?
A3: While we supply the component, we recommend installation by a qualified technician. We can provide general guidance and, upon request, source installation manuals or diagrams to assist your service team.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .