SWAFLY Replacement Radiator Assembly 4625874RM for Hitachi ZX330-3 Excavator with ISUZU 6HK1 Engine
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SWAFLY Replacement Radiator Assembly 4625874RM for Hitachi ZX330-3 Excavator with ISUZU 6HK1 Engine
Genuine Quality Replacement for Hitachi Excavator Cooling System
SWAFLY is proud to offer a high-quality aftermarket Radiator Assembly designed for the Hitachi ZX330-3 hydraulic excavator. This essential cooling component ensures the optimal performance of your ISUZU 6HK1 Engine by efficiently dissipating heat. The specific part number is 4625874RM. For easy search and inventory management, we also use the simplified identifier 4625874. Investing in reliable engineering machinery accessories like this radiator minimizes downtime and extends the service life of your heavy equipment.
We focus on providing superior excavator cooling system components and comprehensive diesel engine parts, making us a leading source for construction machinery engine parts and various heavy equipment spare parts.
SWAFLY Main Business Focus: Comprehensive Engineering Machinery Accessories
As a specialist in engineering machinery accessories, SWAFLY provides an extensive range of replacement parts for global construction machinery. Our product lineup covers key systems including Hydraulics, Engine, Electrical, and Undercarriage. We stock everything from major assemblies like hydraulic pump and travel motor to precision parts like fuel injector and seal kit. We are your one-stop shop for aftermarket replacement parts ensuring great value without compromising on quality.
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Product Specification and Application Details
This Radiator Assembly is specifically designed for the Hitachi ZX330-3 Excavator, which utilizes the reliable and powerful ISUZU 6HK1 Engine. The function of the radiator is critical for preventing engine overheating, a common issue in demanding heavy machinery operations. The proper functioning of this radiator, part number 4625874RM (4625874), is directly linked to the engine's lifespan and efficiency. SWAFLY ensures that this component meets or exceeds OEM specifications for fit, form, and function.
We are committed to providing genuine quality parts and professional guidance for all your heavy machinery repair solutions.
Key Engineering Machinery Components Glossary
To better serve our clients in the heavy equipment industry, here are 10 key component definitions and examples:
Hydraulic Pump: The heart of the hydraulic system, generating oil flow and pressure. Caterpillar 345D Hydraulic Pump.
Travel Motor: Converts hydraulic pressure into rotational force for track movement. Komatsu PC400-7 Travel Motor.
Swing Motor: Drives the rotation of the upper structure (cab/boom). Doosan DX520LC Swing Motor.
Final Drive: The last gear reduction unit before the track sprocket. Volvo EC380D Final Drive.
Track Adjuster: A hydraulic or grease-filled cylinder that maintains track tension. John Deere 470G Track Adjuster.
Main Control Valve: Directs hydraulic oil flow to various actuators (cylinders, motors). Hitachi ZX330-3 Main Control Valve.
Turbocharger: A forced induction device used to increase engine power and efficiency. JCB JS370 Turbocharger.
Oil Cooler: Heat exchanger that cools engine or hydraulic oil. Kobelco SK500LC Oil Cooler.
Solenoid Valve: An electro-mechanical valve used to control oil flow direction or pressure. Hyundai R480LC-9 Solenoid Valve.
Water Pump: Circulates coolant through the engine block and radiator. Kubota V3800 Water Pump.
Technical Insight: The Role of the Radiator in the ISUZU 6HK1 Engine
The ISUZU 6HK1 Engine, commonly found in the Hitachi ZX330-3, is a high-performance diesel engine requiring robust cooling. The radiator, part number 4625874RM, is a heat exchanger that transfers heat from the coolant, which flows through the engine block, to the air. It typically consists of a core (rows of tubes and fins) and tanks. In a heavy-duty application like an excavator, radiator efficiency is paramount to prevent engine damage due to excessive heat. Regular inspection for leaks, corrosion, and clogged fins is essential for maintaining optimal engine health and maximizing the lifespan of the 6HK1 Engine.
Troubleshooting Corner: Common Heavy Truck Fault
Equipment: Heavy Truck (Heavy-Duty), e.g., Freightliner Cascadia DD15 Engine
Fault: Intermittent Low Power and Black Smoke under load.
Diagnosis & Solution: This symptom often points to an issue with the air-fuel mixture. For the DD15 Engine, common culprits include a clogged air filter, a faulty turbocharger, or a malfunctioning EGR valve. The first step is checking the air intake system. If the air filter is clear, inspect the turbocharger for shaft play or damage to the compressor/turbine wheels. If the turbo is fine, the fuel injector balance rates should be checked via diagnostic software. In many modern diesel engines, a stuck-open EGR valve can cause excessive exhaust gas recirculation, leading to oxygen starvation and black smoke. The treatment is often cleaning or replacement of the faulty component (e.g., replacing the air filter or the turbocharger). Regular maintenance is key to preventing these issues in heavy machinery.
Your Reliable Partner for Engineering Machinery Parts
SWAFLY, leveraging years of experience in the engineering machinery accessories sector, offers top-tier aftermarket replacement parts globally. We ensure fast and reliable supply for a wide array of heavy equipment including excavators, bulldozers, wheel loaders, and graders. When you need the Radiator Assembly 4625874RM or any other critical component for your Hitachi ZX330-3 or 6HK1 Engine, trust SWAFLY for consistency and quality.
BEYOND THE CATALOG: Need a custom-spec cooling component or a specialized part for your Hitachi ZX330-3?
SWAFLY offers CUSTOMIZED DEVELOPMENT AND PRODUCTION for various non-standard or hard-to-find Radiator Assembly components and other engineering machinery accessories. Send us your samples or technical drawings!
Connect with SWAFLY Parts Global Network
Explore our full range of products and services on our dedicated websites:
www.swaflyparts.com | www.hitachi-isuzuparts.com | www.mttparts.com | www.kubotaengine.ca | www.machineryengine.com
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