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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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6610-71-1911 Seal - Fits Komatsu Equipment
$3.63
Komatsu 6610-71-1911 Oil Seal
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6610-21-3520 Seal - Fits Komatsu Equipment
$16.70
Komatsu 6610-21-3520 Oil Seal Front
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6610-21-3511 Seal - Fits Komatsu Equipment
$23.10
Komatsu 6610-21-3511 Oil Seal
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6610-21-1321 Seal, Rear - Fits Komatsu Equipment
$35.19
Komatsu 6610-21-1321 Oil Seal Rear
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6245-21-3121 Seal, Front - Fits Komatsu Equipment
$116.48
Komatsu 6245-21-3121 Oil Seal Front
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6240-21-4250 Seal - Fits Komatsu Equipment
$174.63
Komatsu 6240-21-4250 Oil Seal Rear
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6221-21-4522 Seal Rear - Fits Komatsu Equipment
$103.30
Komatsu 6221-21-4522 Oil Seal Rear
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6219-21-4261 Seal, Dry Type, Rear - Fits Komatsu Equipment
$327.92
Komatsu 6219-21-4261 Oil Seal Rear
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6219-21-4260 Sealrear - Fits Komatsu Equipment
$256.14
Komatsu 6219-21-4260 Oil Seal
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6219-21-4240 Sealrear - Fits Komatsu Equipment
$752.91
Komatsu 6219-21-4240 Oil Seal Rear