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GASKETS

This category features carefully selected Komatsu aftermarket gaskets 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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6136-21-3820 Gasket - Fits Komatsu Equipment
$22.99
Komatsu 6136-21-3820 Gasket
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6136-21-3821 Gasket - Fits Komatsu Equipment
$22.99
Komatsu 6136-21-3821 Gasket
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6136-21-3830 Gasket - Fits Komatsu Equipment
$29.76
Komatsu 6136-21-3830 Gasket
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6136-21-3840 Gasket - Fits Komatsu Equipment
$21.44
Komatsu 6136-21-3840 Gasket
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6136-21-5780 Gasket - Fits Komatsu Equipment
$4.41
Komatsu 6136-21-5780 Gasket
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6136-21-5810 Gasket - Fits Komatsu Equipment
$35.35
Komatsu 6136-21-5810 Gasket
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6136-21-5821 Gasket - Fits Komatsu Equipment
$33.65
Komatsu 6136-21-5821 Gasket Oil Pan
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6136-21-5850 Gasket - Fits Komatsu Equipment
$1.20
Komatsu 6136-21-5850 Gasket
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6136-21-5870 Gasket - Fits Komatsu Equipment
$1.94
Komatsu 6136-21-5870 Gasket
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6136-21-7811 Gasket - Fits Komatsu Equipment
$5.77
Komatsu 6136-21-7811 Gasket