600-625-7620 Diesel Engine Cooling Fan for Komatsu PC200-6 6D102

600-625-7620 Cooling Fan Blade for Komatsu PC200-6 PC220-6

The 600-625-7620 / 6006257620 cooling fan blade is used for Komatsu excavator engine cooling system applications. It is commonly referenced for PC200-6 and PC220-6 machines with 6D102 engine applications.

This fan blade should be selected by the original part number and physical configuration, not by model name alone. Fan blades may differ in diameter, blade count, center hub, mounting hole pattern, offset and rotation direction.

Part Number and Search Formats

Common part number formats include 600-625-7620 and 6006257620. Public supplier references may also list this fan blade for related Komatsu models such as PC200-8, PC210LC-7, PC210-6K, PC1100-6 and PC1250-7. These should be treated as reference applications only.

Other Komatsu fan blade numbers, such as 600-625-0520, 600-625-7550, 600-625-6620, 600-635-7850 or YM129612-44740, should be handled as separate products unless the old fan blade and parts reference confirm the same specification.

Fitment Decision Points

• Machine model: start with PC200-6 or PC220-6, then confirm by serial number.

• Engine reference: commonly associated with Komatsu 6D102 engine applications.

• Fan diameter: measure the old fan from outer edge to outer edge.

• Blade count: confirm the number of blades and blade shape.

• Mounting pattern: compare center hole size, bolt hole count and hole spacing.

• 
  

• Offset and rotation: check the mounting offset and airflow direction before installation.

When to Replace the Fan Blade

• Engine overheating: weak airflow may contribute to high coolant temperature.

• Cracked blade: cracks, deformation or missing blade sections can reduce cooling efficiency.

• Vibration: incorrect fan balance, loose bolts or wrong specification may cause abnormal vibration.

• Radiator or shroud contact: wrong diameter or offset can cause interference during operation.

• Unusual fan noise: damaged blade edges, poor clearance or mounting issues should be checked.

Installation Notes

• Stop the engine and allow the cooling system to cool before removing the fan blade.

• Inspect the fan hub, pulley, belt and mounting bolts before installation.

• Do not install the fan if the center hole, bolt pattern, offset or rotation direction differs from the old part.

• Tighten mounting bolts evenly according to the machine service procedure.

• After installation, run the engine at low speed and check vibration, noise, airflow direction and fan shroud clearance.

Photos Needed for Confirmation

Please send the machine model, serial number, old fan blade part number, full fan photo, hub photo, mounting hole photo, measured diameter and rotation direction before quotation.

FAQ

What is the relationship between 600-625-7620 and 6006257620?

6006257620 is the non-hyphen writing format of 600-625-7620. Both formats are used in parts searches, supplier listings and maintenance records.

Which Komatsu models are commonly listed for this fan blade?

Common model references include Komatsu PC200-6 and PC220-6. Some public references also mention PC200-8, PC210LC-7, PC1100-6, PC1250-7 and PC210-6K. Final fitment should be checked by the old fan blade and machine serial number.

Which engine reference is associated with this fan?

This fan blade is commonly associated with Komatsu 6D102 engine applications. Some public references also mention S6D102E and SAA6D102E engine references.

Can 600-625-7620 replace 600-625-6620?

Not automatically. These are different Komatsu fan blade references and may have different fan diameter, hub size, blade count, offset or mounting hole pattern. Compare the old fan before ordering.

What should be checked before ordering?

Check fan diameter, blade count, center hole size, mounting hole pattern, offset, rotation direction and machine serial number. Photos of the old fan blade are recommended.