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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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6736-21-4221 Seal - Fits Komatsu Equipment
$42.37
Komatsu 6736-21-4221 Oil Seal Rear
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6736-93-1140 Kit, Rear Crank Sleeve - Fits Komatsu Equipment
$91.58
Komatsu 6736-93-1140 Seal
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6742-01-0550 Kit, Front Gear Cover Service - Fits Komatsu Equipment
$77.63
Komatsu 6742-01-0550 Oil Seal
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6742-01-0940 Front Seal Asm - Fits Komatsu Equipment
$77.63
Komatsu 6742-01-0940 Oil Seal
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6742-01-0950 Seal - Fits Komatsu Equipment
$77.63
Komatsu 6742-01-0950 Oil Seal
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6742-01-5542 Tool - Fits Komatsu Equipment
$77.63
Komatsu 6742-01-5542 Oil Seal
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6742-01-5543 Tool - Fits Komatsu Equipment
$91.58
Komatsu 6742-01-5543 Seal
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6754-22-6230 Seal - Fits Komatsu Equipment
$40.67
Komatsu 6754-22-6230 Seal
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700-22-11261 Seal - Fits Komatsu Equipment
$13.63
Komatsu 700-22-11261 Oil Seal
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700-22-12330 Seal, Dust - Fits Komatsu Equipment
$27.71
Komatsu 700-22-12330 Oil Seal