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OIL SEALS

This category features carefully selected Komatsu aftermarket oil seals 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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3922780 Oil Seal - Fits Komatsu Equipment
$77.63
Komatsu 3922780 Oil Seal
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3908139 Oil Seal - Fits Komatsu Equipment
$77.63
Komatsu 3908139 Oil Seal
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3904325 Kit, Rear Crank Sleeve - Fits Komatsu Equipment
$91.58
Komatsu 3904325 Oil Seal Sleeve
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385-10153812 Seal - Fits Komatsu Equipment
$39.41
Komatsu 385-10153812 Oil Seal
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381-975159-1 Seal - Fits Komatsu Equipment
$34.87
Komatsu 381-975159-1 Oil Seal
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381-937038-1 Seal - Fits Komatsu Equipment
$17.66
Komatsu 381-937038-1 Oil Seal
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381-935491-1 Seal - Fits Komatsu Equipment
$72.01
Komatsu 381-935491-1 Oil Seal
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380-104705-1 Seal - Fits Komatsu Equipment
$37.34
Komatsu 380-104705-1 Oil Seal
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3353977 Oil Seal - Fits Komatsu Equipment
$77.63
Komatsu 3353977 Oil Seal
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300-61-35380 Oil Seal - Fits Komatsu Equipment
$3.86
Komatsu 300-61-35380 Oil Seal