8-97334100-2 4HK1 Oil Radiator Core for Hitachi Excavator ZX00-3 8973341002

Product Details

Product Overview

This genuine 8-97334100-2 Oil Radiator Core is a critical cooling system component specifically designed for Isuzu 4HK1, 6HK1, and 6HH1 diesel engines. Commonly used in Hitachi ZX00-3 series excavators, this part ensures optimal hydraulic and engine oil temperature regulation, preventing overheating and maintaining peak operational efficiency in demanding excavation environments.

The part number 8973341002 (also listed as 8-97334100-2) is a direct OEM-sourced component manufactured to original equipment specifications. As a core heat exchanger, it facilitates the transfer of heat from engine oil to the coolant system, ensuring stable oil viscosity and extended component life for your heavy equipment.

This oil radiator core is suitable for Hitachi excavator models that utilize Isuzu 4HK1 and 6HK1 powertrains. Please verify your machine’s engine model and serial number to confirm compatibility before purchase.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu/Hitachi original specifications for exact fit and guaranteed performance.
• Precision Cooling: Multi-pass core design maximizes heat dissipation for consistent oil temperature control under heavy loads.
• Durable Construction: Corrosion-resistant aluminum core with brazed joints withstands high-pressure hydraulic systems and thermal cycling.
• Direct Replacement: Identical dimensions and mounting points to the original 8-97334100-2 / 8973341002 part, requiring no modifications.
• Extended Service Life: Designed to handle the thermal stress of continuous excavator operation, reducing maintenance intervals.
• Easy Identification: Laser-etched part number on the core ensures accurate cross-referencing during installation.

Technical Specifications

OEM Cross-Reference

This oil radiator core replaces or corresponds to the following original manufacturer part numbers:

• Isuzu OEM: 8-97334100-2, 8973341002
• Hitachi OEM: 8-97334100-2, 8973341002

Note: No alternative aftermarket part numbers are available for this genuine OEM component. Always verify your existing part number before ordering.

Compatibility

This oil radiator core is specifically designed for use with the following equipment configurations:

• Engine Models: Isuzu 4HK1, 6HK1, 6HH1
• Excavator Models: Commonly used for Hitachi ZX00-3 series excavators (including ZX70-3, ZX130-3, ZX200-3, ZX330-3 models equipped with these engines)

Important: Fitment is inferred based on engine model compatibility. Always confirm your machine’s engine model and serial number with a dealer or service manual before purchasing. This part is not compatible with ZX-5G, ZX-5A, or ZX-6 series excavators unless they use the 4HK1/6HK1 engine platform.

Global Supply & Distribution

We provide worldwide shipping for this genuine Hitachi/Isuzu oil radiator core, serving B2B buyers across all major industrial markets. Our logistics network ensures rapid delivery to:

• North America: Ports of Los Angeles, Houston, New York, and Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, and Felixstowe
• Asia-Pacific: Singapore, Shanghai, Tokyo, and Sydney
• Middle East & Africa: Dubai, Jeddah, and Durban

We maintain stock for immediate dispatch and offer express courier options for urgent breakdowns. Our export documentation complies with international trade standards, including commercial invoices, packing lists, and certificates of origin when required.

Quality Assurance

This oil radiator core is a genuine OEM component sourced directly from Japanese manufacturing facilities. It meets the following quality standards:

• Manufacturing Standard: ISO 9001:2015 certified production facilities in Japan
• Testing: Each core undergoes pressure testing and thermal cycle validation before shipment
• Warranty: 3-month warranty against manufacturing defects from the date of delivery
• Post-Warranty Support: Video technical assistance available for installation guidance and diagnostic support

As a genuine part, it carries the full engineering pedigree of the original equipment manufacturer, ensuring reliability in critical cooling applications.

FAQ

Q1: How can I confirm that this 8-97334100-2 oil radiator core will fit my Hitachi excavator?
A: Check the engine model plate on your excavator. This core is compatible with Isuzu 4HK1, 6HK1, and 6HH1 engines. For Hitachi ZX00-3 series machines, verify the engine serial number matches these models. We recommend comparing the dimensions (length, width, and mounting hole spacing) of your existing core with the specifications provided.

Q2: What are the signs that my oil radiator core needs replacement?
A: Common indicators include engine oil temperature exceeding normal operating ranges (typically above 110°C), visible oil leaks from the core fins or tanks, coolant contamination with oil (milky appearance), and reduced hydraulic system performance. Regular inspection of the core for physical damage, corrosion, or clogged fins is recommended every 1,000 operating hours.

Q3: Can I install this oil radiator core myself, or do I need professional help?
A: While replacement is technically possible with basic mechanical skills, we recommend installation by a qualified heavy equipment technician due to the need for proper coolant system bleeding, torque specifications on mounting bolts, and verification of oil flow direction. We provide video technical support to assist with installation if you choose to do it yourself. Always replace the O-rings and gaskets when reinstalling the core to prevent leaks.