Sprocket Description
This Sprocket is indexed for Komatsu Fit for Komatsu Excavator: PC26MR-3,PC27MR-2,PC27MR-2-A,PC27MR-2-B,PC27MR-3,PC2850,PC30MR-2,PC30MR-2-A,PC30MR-2-B, PC30MR-2-C,PC30MR-2-D,PC30MR-3,PC30MR-3(JPN)-FOR,PC30MR-5,PC30UU-3,PC35MR-2,PC35MR-2-A, PC35MR-2-B,PC35MR-3,PC35MR-3(JPN)-FOR,PC35MR-5,PC35MR-5 (JPN),PC38UU-3. Compare reference number 22L-27-21110 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 22L-27-21110, 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.




