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Cooling System Parts for Heavy Equipment

Cooling system parts keep machines at the right operating temperature. Heavy machines create a lot of heat during work. If the heat generated is not controlled, parts can fail.

Imara Engineering Supplies provides high quality heavy equipment cooling components built for strong and steady cooling performance. Our cooling solutions remove excessive heat, protect engines, and support thermal management systems in tough work sites.

We supply cooling system parts for excavators, loaders, bulldozers, motor graders, and other heavy machines. These machines work under heavy load every day. Good temperature control helps the engine cool, protects the electronic system, and extends service life.

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767 products

RADIATOR 423-4004 4234004 for CAT D6R2 Dozer

RADIATOR 423-4004 4234004 for CAT D6R2 Dozer

Regular price $1,350.00
Sale price $1,350.00 Regular price
Hydraulic Oil Cooler 508-6291 5086291 for CAT 320 Excavator

Hydraulic Oil Cooler 508-6291 5086291 for CAT 320, 320GC, 323 Excavators

Regular price $1,680.00
Sale price $1,680.00 Regular price
Radiator 475-6623 4756623 for CAT 345GC, 336, 340 Excavators

Radiator Assembly 475-6623 4756623 for CAT 345GC, 336, 340, 336GC, 3512C, 24H Excavators

Regular price $2,800.00
Sale price $2,800.00 Regular price
Hydraulic Oil Cooler 3395904 for CAT C9.3 336 Excavator

Hydraulic Oil Cooler 339-5904 3395904 for CAT C9.3 336, 336GC, 340 Excavators

Regular price $1,100.00
Sale price $1,100.00 Regular price
Hydraulic Oil Cooler 4P0854 for CAT D6H, D6HXL Tractors

Hydraulic Oil Cooler 4P0854 4P-0854 for CAT D6H, D6HXL, D6HXR, D6R, D7R Track-Type Tractors

Regular price $1,250.00
Sale price $1,250.00 Regular price
Hydraulic Oil Cooler Assembly 258-3457 for CAT 289C Loader

Radiator Hydraulic Oil Cooler Assembly 258-3457 2583457 for CAT 289C Skid Steer Loader

Regular price $2,300.00
Sale price $2,300.00 Regular price
Core Oil Cooler 1W0289 1W-0289 for CAT 120G Motor Grader

Core Oil Cooler 1W0289 1W-0289 for CAT 120G Motor Grader

Regular price $850.00
Sale price $850.00 Regular price
Oil Cooler Radiator 244-4498 - CAT 972H, 966H Wheel Loaders

Oil Cooler Radiator 244-4498 2444498 for CAT 972H, 966H, 980C, 980F, 854K Wheel Loaders

Regular price $980.00
Sale price $980.00 Regular price
Hydraulic Oil Cooler 234-8945 for CAT D8R Track-Type Tractor

Hydraulic Oil Cooler 234-8945 2348945 for CAT D8R Track-Type Tractor

Regular price $985.00
Sale price $985.00 Regular price
Hydraulic Oil Cooler 7W2173 for CAT 776C Articulated Truck

Hydraulic Oil Cooler 7W2173 7W-2173 for CAT 776C Articulated Truck

Regular price $956.00
Sale price $956.00 Regular price
Hydraulic Oil Cooler 464-9046 for CAT 776G Articulated Truck

Hydraulic Oil Cooler 464-9046 4649046 for CAT 776G Articulated Truck

Regular price $1,600.00
Sale price $1,600.00 Regular price
Oil Cooler 140-3634 1403634 for CAT 416C, 416D Excavators

Oil Cooler 140-3634 1403634 for CAT 416C, 416D, 420D Excavators

Regular price $950.00
Sale price $950.00 Regular price
RADIATOR 263-6406 2636406 for CAT 525C Skid-Steer Loaders

RADIATOR 263-6406 2636406 for CAT 525C Skid-Steer Loaders

Regular price $2,200.00
Sale price $2,200.00 Regular price
Oil Cooler Core Assembly 136-7731 for Cat 938G Wheel Loader

Radiator Core 204-2642 2042642 for CAT 988H Wheel Loader

Regular price $1,500.00
Sale price $1,500.00 Regular price
Hydraulic Oil Cooler 2021328 202-1328 for CAT 938G II Loader

Radiators & Coolers

Hydraulic Oil Cooler 202-1328 2021328 for CAT 938G II Wheel Loader

Regular price $986.00
Sale price $986.00 Regular price
Oil Cooler Core Assembly 136-7731 for Cat 938G Wheel Loader

Oil Cooler Core Assembly 136-7731 1367731 for CAT 938G Wheel Loader

Regular price $1,100.00
Sale price $1,100.00 Regular price
Water Radiator 332-4567 for CAT 740B, 735B ADT Trucks

Water Radiator 332-4567 3324567 for CAT 740B, 735B ADT Articulated Trucks

Regular price $6,295.00
Sale price $6,295.00 Regular price
Radiator Core Assembly 601-3543 - CAT D6N Track-Type Tractor

Radiator Core Assembly 6013543 601-3543 for CAT D6N Track-Type Tractor

Regular price $1,200.00
Sale price $1,200.00 Regular price
Oil Cooler Radiator 253-1218 2531218 for CAT D3K, D4K Dozers

Oil Cooler Radiator 253-1218 2531218 for CAT D3K, D4K Track-Type Dozers

Regular price $3,650.00
Sale price $3,650.00 Regular price

Collection: Engine Cooling System

Complete Thermal Management Systems for Machinery

Diesel engines, hydraulic systems, and electronic devices create heat during operation. This generated heat must move away from the system through proper heat transfer and heat dissipation.

Without efficient cooling, machines may face:

  • Lubrication breakdown
  • Hydraulic oil damage
  • Transmission overheating
  • Reduced fuel efficiency
  • Premature wear
  • Electronic system stress

We provide a wide range of heavy equipment cooling components designed to manage operating temperature across all major systems.

Our cooling system parts include:

  • Radiators
  • Engine oil coolers
  • Hydraulic oil coolers
  • Transmission oil coolers
  • Intercoolers
  • Aftercoolers
  • Cooling fans
  • Radiator hoses
  • Radiator caps
  • Heat exchangers

Each part meets OEM fit standards and performs well in high temperature environments.

Radiators for Construction Equipment

Radiators for construction equipment play a key role in engine cooling. The radiator removes heat from coolant as it flows through the engine block. It keeps the engine cool and prevents excessive heat buildup.

Our radiators offer:

  • Strong cooling cores
  • Aluminum or copper-brass design
  • Pressure-tested builds
  • Corrosion-resistant materials
  • Direct-fit installation

These radiators improve cooling performance and help maintain stable operating temperature in mining and construction sites.

The water pump moves coolant through the radiator system. Together, these parts support steady heat transfer and energy efficient operation.

Engine Oil Coolers and Hydraulic Oil Coolers

Oil systems also create heat during work. Oil must stay within a safe temperature range to protect moving parts.

Engine Oil Coolers

Engine oil coolers regulate oil temperature and protect internal engine parts. They prevent oil thinning and reduce wear. Proper cooling improves fuel use and long-term engine life.

Hydraulic Oil Coolers

Hydraulic oil coolers protect pumps, motors, and cylinders. These systems face high pressure and high temperature every day. Stable oil temperature ensures smooth movement and strong machine power.

Transmission Oil Coolers

Transmission oil coolers control gear oil temperature. They support heavy torque transfer and protect drivetrain systems. Stable cooling prevents overheating and keeps machines working efficiently.

We design all oil coolers for continuous use in demanding environments.

Intercoolers and Aftercoolers for Turbo Engines

Turbocharged engines create extra heat during air compression. Intercoolers and aftercoolers reduce intake air temperature before it enters the engine.

Cooler air improves combustion and increases power output.

Benefits include:

  • Better fuel combustion
  • Higher engine efficiency
  • Reduced thermal stress
  • Longer component life
  • Improved cooling performance

These heat exchangers support high performance diesel engines used in heavy machinery.

Cooling Fans for Airflow Control

Cooling fans move air across radiators and oil coolers. Proper airflow improves heat dissipation and prevents excessive heat buildup.

We supply:

  • Hydraulic fan motors
  • Variable-speed cooling fans
  • Radiator airflow systems
  • Heavy-duty ventilation units

These cooling fans maintain steady operating temperature during long working hours.

Radiator Hoses and Caps for System Protection

Radiator hoses and caps help maintain pressure and prevent leaks. A sealed system improves heat transfer and keeps coolant inside the circuit.

We provide:

  • Pressure-rated radiator caps
  • Reinforced radiator hoses
  • High temperature fittings
  • Durable sealing parts

These parts protect cooling performance and prevent coolant loss in harsh work sites.

Suitable for Major Heavy Equipment Brands

Our cooling system parts fit major heavy equipment brands such as Caterpillar, Komatsu, Hitachi, Volvo, Hyundai, Kobelco, John Deere, and Case.

Each part is designed for proper fit and reliable operation in construction and mining equipment.

Why Choose Imara Engineering Supplies

  • OEM-standard production
  • High quality materials
  • High performance cooling solutions
  • Strong heat dissipation design
  • Energy efficient systems
  • Precision fitment
  • Quality-tested assemblies
  • Fast dispatch
  • Technical support

We support maintenance teams, fleet managers, and procurement departments that need reliable thermal management systems for demanding operations.

Request a Quote for Cooling System Parts

Contact Imara Engineering Supplies for high quality heavy equipment cooling components. We supply reliable cooling system parts built for strong performance in construction, mining, and industrial equipment.

Our team will help you select the right cooling solutions for your machine.

Frequently Asked Questions

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