Air Conditioning Compressor Description
This Air Conditioning Compressor is indexed for Komatsu Fit for Komatsu Excavator: BP500-7-M1, PC1250-7, PC1250LC-7, PC1250SE-7 PC1250SP-7, PC130-7, PC130-7K, PC160LC-7, PC160LC-7K, PC160LC-7K-KA, PC180LC-7K, PC180NLC-7K, PC2000-8, PC200-7, PC200LC-7, PC200-7-AA, PC200-7-AP, PC200LC-7, PC200LC-7B, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7L, PC200LL-7L, PC200SC-7-M1, PC210-7-CA, PC210-7-CG, PC210-7K, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210NLC-7K, PC220-7, PC220-7-AA, PC220LC-7, PC220LC-7-BA, PC340NLC-7K, PC450LC-7E0, PC850SE-8. Compare reference number 20Y-979-6121 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 20Y-979-6121, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




