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PISTONS

This category features carefully selected Komatsu aftermarket pistons 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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6152-32-2620 Piston - Fits Komatsu Equipment
$197.55
Komatsu 6152-32-2620 Piston
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6162-35-2110 Piston - Fits Komatsu Equipment
$604.72
Komatsu 6162-35-2110 Piston
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6164-34-2120 Piston - Fits Komatsu Equipment
$794.52
Komatsu 6164-34-2120 Piston
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6136-32-2410 Pin, Piston - Fits Komatsu Equipment
$44.54
Komatsu 6136-32-2410 Pin
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6202-32-2130 Piston - Fits Komatsu Equipment
$109.24
Komatsu 6202-32-2130 Piston
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6204-31-2110 Piston - Fits Komatsu Equipment
$83.33
Komatsu 6204-31-2110 Piston
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6204-31-2111 Piston - Fits Komatsu Equipment
$83.33
Komatsu 6204-31-2111 Piston
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6204-31-2120 Piston - Fits Komatsu Equipment
$83.33
Komatsu 6204-31-2120 Piston
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6204-31-2420 Pin, Piston - Fits Komatsu Equipment
$27.97
Komatsu 6204-31-2420 Pin
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6204-38-2110 Piston - Fits Komatsu Equipment
$127.41
Komatsu 6204-38-2110 Piston