20Y-01-21212 Air Intake Duct Hose for Komatsu PC200-6

20Y-01-21212 Air Intake Duct Hose for Komatsu PC200-6

The 20Y-01-21212 air intake duct hose is a replacement engine air intake component for Komatsu PC200-6 and PC200LC-6 excavators. Komatsu identifies this part number as a duct, while replacement parts catalogs commonly describe it as an air intake hose or inlet air duct for compatible 6D95 series diesel engine applications.

This component forms part of the engine intake air passage. Its configuration and connection points must match the original ducting arrangement. The same part number is also written as 20Y0121212 in parts catalogs and searches; both formats refer to the same reference number.

Compatible Komatsu Excavator Models

Komatsu PC200-6 | PC200LC-6 | PC210-6 | PC210LC-6 | PC220-6 | PC220LC-6 | PC230-6 | PC230LC-6

Parts application references list 20Y-01-21212 for selected machines in these excavator families. Documented serial number ranges include PC200-6 and PC200LC-6 from 80001-up, PC210-6 from 30001-up, PC220-6 from 50001-up and PC230-6 from 10001-up, subject to the specific machine variant.

These references do not mean the duct fits every engine arrangement within each model family. Before ordering, please compare the original part number, hose shape and connection positions with the replacement component.

Air Intake Duct Replacement and Inspection

An air intake duct provides a connection between components in the engine intake system. Its routing and sealing surfaces are important for maintaining the intended airflow path. During excavator maintenance, inspect the duct for cracks, deformation, damaged ends or loose connections.

When replacing the original 20Y-01-21212 duct, check the fitting locations and adjoining air intake components. The correct replacement should be selected by its part number and machine configuration rather than by excavator model alone.

Order Komatsu 20Y-01-21212 from Topvelsun

Topvelsun supplies 20Y-01-21212 replacement air intake ducts for Komatsu excavator engine maintenance and repair. For a quotation, please provide the OEM part number, excavator model, machine serial number and required quantity. A photo of the original duct can also help confirm the correct product configuration before shipment.