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O-RINGS

This category features carefully selected Komatsu aftermarket o-rings 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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389-3042934R1 O-Ring - Fits Komatsu Equipment
$14.48
Komatsu 389-3042934R1 O-Ring
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389-252740R1 O-Ring - Fits Komatsu Equipment
$14.48
Komatsu 389-252740R1 O-Ring
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3883284 O-Ring - Fits Komatsu Equipment
$4.90
Komatsu 3883284 Seal, O-rings
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385-10243321 O-Ring - Fits Komatsu Equipment
$8.05
Komatsu 385-10243321 O-Ring
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385-10177941 O-Ring - Fits Komatsu Equipment
$1.27
Komatsu 385-10177941 O-Ring
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385-10137321 O-Ring - Fits Komatsu Equipment
$1.27
Komatsu 385-10137321 O-Ring
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385-10135601 O-Ring - Fits Komatsu Equipment
$1.27
Komatsu 385-10135601 O-Ring
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382-384349-1 O-Ring - Fits Komatsu Equipment
$10.02
Komatsu 382-384349-1 O-Ring
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380-Or7274-0 O-Ring - Fits Komatsu Equipment
$24.57
Komatsu 380-Or7274-0 O-rings
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380-Or7267-0 O-Ring - Fits Komatsu Equipment
$25.51
Komatsu 380-Or7267-0 O-Ring