CAT Excavator Radiator/Heat Exchanger

Caterpillar Radiator Assembly/Cooler is built with a high-efficiency aluminum plate-fin structure, 
designed to meet the demanding cooling requirements of heavy-duty construction equipment,which integrated system combines engine water cooling, hydraulic oil cooling, and charge air cooling (intercooler) into one compact assembly, delivering stable and efficient heat dissipation during continuous and high-load operation.

Product Highlights

  • Engineered for CAT excavator radiator systems with high-efficiency heat dissipation
  • High-performance aluminum plate-fin structure ensures strong thermal conductivity
  • Supports both engine cooling and hydraulic oil cooling applications
  • Designed for continuous heavy-duty operation in construction and mining environments
  • Durable structure with strong resistance to vibration and corrosion
  • Compatible with a wide range of CAT excavators including E, D, and GC series
  • Supports OEM replacement and custom radiator solutions

Compatible CAT Excavator Models

Model Equipment Type Cooling Type Series Notes
E301.5 / E301.6 / E301.8 Mini Excavator Oil Cooler E Series Compact equipment
E302 / E303 / E303C Mini Excavator Oil Cooler E Series Small machines
E304 / E304CR Mini Excavator Oil Cooler E Series Urban applications
E305 / E305.5 / E305C Excavator Oil Cooler E Series Standard compact
E306E / E307C / E307D Excavator Oil Cooler E Series Stable performance
E308B / E308D Excavator Oil Cooler E Series Medium application
E311 / E311B / E311D Excavator Oil Cooler E Series Industrial use
E312 / E312B / E312C / E312D / E312E Excavator Oil Cooler E Series High compatibility
E313D / E314C Excavator Oil Cooler E Series Continuous operation
E315B / E315D Excavator Oil Cooler E Series Medium-duty
E317B / E318B / E318C / E318D Excavator Oil Cooler E Series Standard models
E319C / E319D Excavator Oil Cooler E Series Stable cooling
E320 / E320B / E320C / E320D / E320GC Excavator Oil Cooler E Series Core traffic model
E320L / E320N / E320BL Excavator Oil Cooler E Series Extended configuration
E321D / E322B / E322C Excavator Oil Cooler E Series Heavy-duty
E323D / E324D / E325B / E325C / E325D Excavator Oil Cooler E Series Construction use
E326D / E329D Excavator Oil Cooler E Series High-load
E330B / E330C / E330D Excavator Oil Cooler E Series Large excavator
E336D / E336D2 / E336GC Excavator Oil Cooler E Series Mining equipment
E340D / E340D2 Excavator Oil Cooler E Series Heavy-duty
E345B / E345C / E345D Excavator Oil Cooler E Series High capacity
E349D / E349D2 / E349E Excavator Oil Cooler E Series Large-scale systems
416C / 416D Backhoe Loader Water Radiator Loader Series Construction equipment
420D / 424D Backhoe Loader Water Radiator Loader Series Industrial machinery
426D / 428D Backhoe Loader Water Radiator Loader Series Stable operation
430D / 432D Backhoe Loader Water Radiator Loader Series Loader systems
436D / 438C / 438D / 442D Backhoe Loader Water Radiator Loader Series Heavy-duty loaders

The above models are for reference only. CAT excavators may vary depending on configuration and working conditions. Custom radiator and oil cooler solutions can be developed based on technical drawings and application requirements.

Product Overview

CAT excavators are widely used in construction, mining, and infrastructure projects where reliable cooling systems are essential for long operating cycles. The CAT excavator radiator is designed to provide efficient heat dissipation for both engine and hydraulic systems.

With a high-performance aluminum plate-fin structure, the radiator ensures strong thermal conductivity and durability. Optimized internal flow channels help maintain stable operating temperatures, improving system efficiency and extending equipment service life.

Applications

  • CAT excavator engine cooling systems
  • Hydraulic oil cooling systems
  • E series excavators
  • Construction and mining equipment
  • Heavy-duty industrial applications
  • Continuous operation environments

Specifications of CAT Excavator Radiator

The following specifications provide general technical information for CAT excavator radiators. Detailed configurations can be customized based on machine models and working conditions.

Brand Name JSY
Product Name CAT Excavator Radiator Assembly/Cooler
Materials Aluminum Alloy
Operating Temperature -40℃-60 ℃
Tonnage 1.5 t - 100 t
Applicable Excavators CAT
Structure Plate-Fin
Application Hydraulic Cooling System
Cooling Medium Oil/Water

Why Choose Our CAT Excavator Radiators

  • Engineered for CAT radiator systems with high heat transfer efficiency
  • Compatible with multiple CAT excavator series
  • Aluminum plate-fin core ensures durability and corrosion resistance
  • Stable cooling performance under heavy-duty operation
  • Designed for construction and mining environments
  • Supports OEM replacement and custom radiator manufacturing

Custom CAT Radiator Solutions

  • Custom core size and structural design
  • Multi-model compatibility support
  • OEM and aftermarket radiator solutions
  • Optimized airflow and fin configuration
  • Designed for specific working conditions
  • Technical support for drawings, samples, and bulk orders

Key Features of CAT Excavator Radiator Assembly/Cooler

1. High-efficiency heat transfer performance

Manufactured from high-thermal-conductivity aluminum alloy material, it delivers superior heat transfer efficiency and rapidly reduces intake air and oil temperatures;

2. Exceptional strength and pressure resistance, capable of withstanding common working pressure fluctuations in compressed air systems, ensuring high reliability and extended service life;

3. Excellent resistance to atmospheric corrosion;

4. Cost-effective, offering outstanding value for money;

5. Incorporates the latest vibration-damping structure for superior shock resistance, making it suitable for harsh operating conditions and an ideal choice for most construction and mining machinery.

Related Products

Contact details

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Reach our technical team for product support, specifications, or business inquiries. Expect a prompt, detailed response.

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For technical support, product data, or order questions, use the contact details below.

WhatsApp:

+86 15061814831

Address:

NO. 6, BIBO ROAD, WUXI, JIANGSU, CHINA

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