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    • Picture of Piston Ring Set

    1-12121-146-0 Komatsu Piston Ring Set

    Replacement for: Komatsu
    Part number: 1-12121-146-0
    SKU: KO1-12121-146-0
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    The Komatsu Piston Ring Set (part #1-12121-146-0) is an aftermarket replacement engine component built to meet or exceed OEM specifications. Engine components support combustion, lubrication, and power delivery, and are replaced as part of routine service or repair. Confirm the correct part by part number 1-12121-146-0, or contact our team to verify fitment for your model.

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