Excavator Radiators for Heavy-Duty Cooling Skip to content

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Excavator Radiators for Heavy-Duty Cooling

Excavator radiators keep engines cool in heavy machinery. Excavators work long hours while digging, lifting, and moving soil. This hard work creates a lot of heat. If the engine becomes too hot, parts can wear out quickly. A strong cooling system protects the engine from overheating and keeps the machine working safely.

Imara Engineering Supplies provides high quality heavy-duty excavator radiators built for construction equipment and mining sites. We supply aftermarket excavator radiator replacements designed for strength, steady engine cooling, and long service life in extreme temperatures.

Our tracked equipment radiator units support reliable cooling for heavy machinery working under constant load.

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60 products

Radiator 20Y-03-41651/ 1771-040-8010 for Komatsu PC230NHD-8K

Radiator 20Y-03-41651/ 1771-040-8010/ 206-03-21411/ 206-03-21111 for Komatsu PC230NHD-8K, PC210-8K, PC200-8 Excavators

Regular price $1,309.00
Sale price $1,309.00 Regular price $0.00
Radiator 335-4191 3354191 for CAT 349F, 345F, 330F Excavator

Radiators & Coolers

Radiator 335-4191 3354191 for Caterpillar 349F, 345F, 330F, 336F Excavators

Regular price $2,508.00
Sale price $2,508.00 Regular price $0.00
Radiator 207-03-75121 2070375121 for Komatsu PC300 PC350

Radiator 207-03-75121 2070375121 for Komatsu PC300 PC350 PC350HD PC400 PC450 Excavators

Regular price $1,272.00
Sale price $1,272.00 Regular price $0.00
Radiator Water Tank 20Y-03-42452 for Komatsu 6D107 PC200-8

Radiator Water Tank 20Y-03-42452 / 205-03-31110 for Komatsu 6D107 PC200-8 / PC210-8 Excavator

Regular price $800.00
Sale price $800.00 Regular price $0.00
Volvo G6380028 VOE14602245 Hydraulic & AC Cooler Excavators

Hydraulic Cooler Air Conditioner Condenser Radiator G6380028 / 14602245 VOE14602245 for Volvo EC240B, EC250D, EC290B Excavators

Regular price $691.00
Sale price $691.00 Regular price $0.00
Heater Core 2920-6112 for Doosan DH215-7, DH220-7 Excavators

Heater Core 2920-6112 for Doosan DH215-7, DH220-7, DH225-7, DH250-7, DH300-7 Excavator

Regular price $255.00
Sale price $255.00 Regular price $0.00
Radiator 7Y1363 113-2922 for CAT 330L, 330 Excavator

Radiator 7Y1363 113-2922 for CAT 330L, 330, 329D, 325D, 324D Excavator

Regular price $3,329.00
Sale price $3,329.00 Regular price $237.00
Radiator 245-9359 for CAT C9 Engine – 336D2L Excavator

Radiator 245-9359 for CAT C9 Engine – 336D2L Excavator

Regular price $1,307.00
Sale price $1,307.00 Regular price
Water Tank Radiator 124-1762 for CAT 330B, 330B L Excavators

Water Tank Radiator 124-1762 for Caterpillar CAT 330B, 330B L, E330B Excavators

Regular price $724.00
Sale price $724.00 Regular price
RADIATOR CORE 326-3870 3263870 / 312-8340 for CAT 320D 323D

RADIATOR WATER TANK CORE 326-3870 3263870 / 312-8340 3128340 for CAT 320D, 323D Excavators

Regular price $909.00
Sale price $909.00 Regular price
Heat Exchanger Oil Cooler 164-3599 1643599 for CAT E318B

Heat Exchanger oil cooler 164-3599 1643599 for CAT E318B, E315B, E317B Excavators

Regular price $717.00
Sale price $717.00 Regular price
Hydraulic Oil Cooler Radiator 137-5793 1375793 for CAT E320B

Hydraulic Oil Cooler Radiator 137-5793 1375793 for CAT E320B, 320B, E320BL Excavators

Regular price $1,018.00
Sale price $1,018.00 Regular price
Hydraulic Oil Cooler 265-3625 for CAT E320D, 320D Excavator

Hydraulic Oil Cooler 265-3625 2653625 for CAT E320D, 320D, 321D, 323D Excavators

Regular price $944.00
Sale price $944.00 Regular price
Hydraulic Oil Cooler Radiator 118-9954 1189954 for CAT E320B

Hydraulic Oil Cooler 118-9954 1189954 for CAT E320B, E320BL Excavators

Regular price $909.00
Sale price $909.00 Regular price
Heat Exchanger Oil Cooler 118-9949 1189949 for E311B, E312B

Heat Exchanger Oil Cooler 118-9949 1189949 for CAT E311B, E312B Excavators

Regular price $800.00
Sale price $800.00 Regular price
Radiator Core 245-9334 2459334 - CAT E365C, E374D Excavators

Radiator Core 245-9334 2459334 for CAT E365C, E374D Excavators

Regular price $3,343.00
Sale price $3,343.00 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 $1,221.00
Sale price $1,221.00 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 $2,035.00
Sale price $2,035.00 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 $800.00
Sale price $800.00 Regular price

Collection: Excavator Radiators

How Radiators Support Excavator Cooling Systems

Every diesel engine excavator relies on a strong cooling system. The radiator removes heat from coolant and releases it into the air. This process protects the engine from overheating and supports optimal performance.

Excavator cooling systems must handle:

  • Long digging hours
  • Dusty job sites
  • High outside temperatures
  • Constant vibration from tracks
  • Pressure changes inside the cooling system

When the radiator works properly, fuel use stays stable, engine parts stay protected, and the machine runs smoothly.

Diesel engine excavator radiators are important cooling components in all types of construction machinery.

Built for Tough Working Conditions

Our construction excavator cooling assemblies are designed for heavy duty work. We use strong materials to ensure reliable cooling in mining and construction sites.

Strong Cooling Core

Each unit uses a tube and fin design that improves airflow and heat removal. This helps prevent overheating during long work cycles.

Reinforced Frame and Tanks

We build strong frames and tanks that resist vibration and shock. This protects the radiator in rough terrain.

Rust-Resistant Materials

Dust, mud, and moisture are common on job sites, Our radiators resist rust and damage for longer life.

Direct Fit Installation

Our aftermarket excavator radiator replacements match machine design for easy installation and steady engine cooling.

Used in All Excavator Classes

Excavator radiators support machines used for:

  • Trenching
  • Site preparation
  • Demolition
  • Quarry work
  • Mining operations

From small construction equipment to large mining machines, reliable cooling keeps the engine safe. Proper cooling also supports oil cooler performance and other cooling solutions in the system.

Signs You May Need a New Radiator

Watch for these warning signs:

  • Engine overheating
  • Coolant leaks
  • Blocked cooling fins
  • Weak airflow
  • Rust or visible cracks

If the engine runs hot, act quickly. Replacing worn heavy-duty excavator radiators early can prevent serious engine damage.

Works with the Full Cooling System

Excavator radiators work together with:

  • Engine oil coolers
  • Hydraulic oil coolers
  • Transmission oil coolers
  • Cooling fans and motors
  • Radiator caps and hoses

All these cooling components help protect the engine from overheating and ensure reliable cooling.

Why Choose Imara Engineering Supplies

We supply high quality excavator radiators built for heavy duty construction machinery and mining fleets.

We provide:

  • OEM-standard replacement units
  • Durable construction
  • Cost effective cooling solutions
  • Reliable dispatch
  • Technical support

Our team is standing by to assist maintenance teams and procurement managers in choosing the correct tracked equipment radiator units for their fleet.

Request a Quote for Excavator Radiators

Contact Imara Engineering Supplies for heavy-duty excavator radiators, diesel engine excavator radiators, and construction excavator cooling assemblies built for reliable heavy machinery performance.

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