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BACK-UP RINGS

BACK-UP RINGS

This category features carefully selected Komatsu aftermarket back-up 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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Wb8711-51260 Ring - Fits Komatsu Equipment
$6.52
Komatsu Wb8711-51260 Ring
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Wb8715-29350 Ring - Fits Komatsu Equipment
$6.34
Komatsu Wb8715-29350 Ring
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Wb8715-55520 Ring - Fits Komatsu Equipment
$7.51
Komatsu Wb8715-55520 Ring
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01746-02136 Ring - Fits Komatsu Equipment
$12.24
Komatsu 01746-02136 Back-up Ring
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07146-02051 Ring - Fits Komatsu Equipment
$8.04
Komatsu 07146-02051 Back-Up Ring
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07146-02056 Ring, Back-Up - Fits Komatsu Equipment
$5.23
Komatsu 07146-02056 Back-Up Ring
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07146-02076 Ring - Fits Komatsu Equipment
$6.82
Komatsu 07146-02076 Back-Up Ring
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07146-02096 Ring - Fits Komatsu Equipment
$7.69
Komatsu 07146-02096 Back-Up Ring
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07146-02116 Ring - Fits Komatsu Equipment
$9.00
Komatsu 07146-02116 Back-Up Ring
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07146-02126 Back-Up - Fits Komatsu Equipment
$10.61
Komatsu 07146-02126 Back-Up Ring