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DISCS

This category features carefully selected Komatsu aftermarket discs from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.

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561-15-42721 Disc - Fits Komatsu Equipment
$207.21
Komatsu 561-15-42721 Disc
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42T-23-H0P32 Disc - Fits Komatsu Equipment
$60.71
Komatsu 42T-23-H0P32 Disc
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42T-23-H0P27 Disc - Fits Komatsu Equipment
$73.03
Komatsu 42T-23-H0P27 Disc
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42902-15-156 Disc - Fits Komatsu Equipment
Special Price $90.94 Regular Price $129.92
Komatsu 42902-15-156 Disc
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425-33-11510 Disc - Fits Komatsu Equipment
$90.25
Komatsu 425-33-11510 Disc Axle Front & Rear
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421-33-31242 Disc - Fits Komatsu Equipment
$177.69
Komatsu 421-33-31242 Disc