207-03-71641 Hydraulic Oil Cooler for Komatsu PC300-7 Excavators

207-03-71641 identifies a hydraulic oil cooler application for Komatsu crawler excavators. It removes heat from the hydraulic oil before the fluid returns to the working system. Core dimensions, hose connections, mounting points and surrounding airflow configuration must match the machine.

● Hydraulic oil temperature concerns after oil level, fan operation and airflow have been checked

● Replacement after leakage or external core damage

● Orders requiring hose direction, mounting points and surrounding cooler arrangement to be compared

207-03-71641 is the reference part number used for identification and fitment review. Komatsu identifies the equipment application and does not automatically define the brand of every quoted unit. The quotation states the supplied brand, condition, supply scope and included components.

The application references for this page are the Komatsu PC300-7 and PC350-7 crawler excavators. Final fitment must still be checked against the complete machine serial number, old-part identification and interface configuration. Do not order by appearance or reference part number alone.

● Complete machine serial number and old cooler identification

● Core height, width and thickness

● Inlet and outlet position, direction and connection form

● Mounting holes, brackets and surrounding clearances

● Fan and airflow arrangement

● Required cooler-only or combined-module scope

Hydraulic oil coolers with similar outlines may differ in core size, connection direction, mounting-hole position and bracket layout. These differences affect hose routing, sealing and airflow. Overheating can also result from low oil level, restricted airflow, fan problems, internal system losses or contamination, so related conditions should be checked before replacement.

Verified genuine option when available, branded or aftermarket replacement. Confirmed for each enquiry. The quotation defines the actual supplied brand, condition, included components and supply scope.

● Actual supplied brand and product condition

● Exact supply scope and included or excluded components

● Order quantity, applicable warranty terms and lead time

● Packing, Incoterms and payment terms

For quotation, send the PC300-7 / PC350-7 machine identification, old-unit identification and the clearest interface photos.

● Compare core dimensions, connections and mounting points with the removed cooler.

● Confirm cooler-only or combined-module scope.

● Flush affected lines and prevent contamination from entering open connections.

● Check fan operation, airflow path and hose condition before commissioning.

Protect the cooler core from compression and edge impact. Cap every fluid connection, support the mounting frame and use moisture-resistant packaging that prevents other cargo from loading the fins or tubes.

The shipping method, freight and estimated transit time will be confirmed according to the quantity, packed dimensions, weight and destination.

Warranty terms depend on the selected supply option and will be stated in the formal quotation. Actual pre-shipment photos can be provided when the selected unit has been confirmed.

Based in Xuzhou, China, VTS focuses on construction machinery parts supply and fitment support for international buyers.

● Fitment support focuses on the serial number, core dimensions, connection direction, mounting points and cooler-only versus combined-module scope.

● The quotation distinguishes the supplied brand, condition, included components and supply scope.

● Confirmed related excavator parts can be consolidated, with international shipping coordinated for the actual order.

How is 207-03-71641 fitment confirmed?

Compare the complete machine serial number, old-unit identification and the product-specific interfaces listed above.

Can a similar-looking hydraulic oil cooler be used?

Not on appearance alone. Identification, interfaces, configuration and quoted supply scope must be reviewed.

What should be checked before replacement?

Check the related circuit or mechanical system so an external fault is not mistaken for product failure.

What is included in the quotation?

The quotation states the supplied brand, product condition, included components, supply scope, applicable warranty terms and lead time.

How is the product protected for shipping?

Protect the cooler core from compression and edge impact. Cap every fluid connection, support the mounting frame and use moisture-resistant packaging that prevents other cargo from loading the fins or tubes.

Can it ship with other excavator parts?

Confirmed parts can be consolidated where practical, with each item protected according to its weight and damage risks.

For quotation, send the PC300-7 / PC350-7 machine identification, old-unit identification and the clearest interface photos.