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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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Kb95712-00400 Ring - Fits Komatsu Equipment
$6.17
Komatsu Kb95712-00400 Back-Up Ring
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Kv-X120-1290 Ring - Fits Komatsu Equipment
$13.23
Komatsu Kv-X120-1290 Ring
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Mc7628100020 Ring - Fits Komatsu Equipment
$7.54
Komatsu Mc7628100020 Ring
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Pzf855080217 Ring - Fits Komatsu Equipment
$11.20
Komatsu Pzf855080217 Back-Up Ring
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Pzf855080824 Ring, Back Up - Fits Komatsu Equipment
$8.72
Komatsu Pzf855080824 Ring
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Pzf855661157 Ring - Fits Komatsu Equipment
$7.08
Komatsu Pzf855661157 Back-Up
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Pzf855661158 Ring - Fits Komatsu Equipment
$17.89
Komatsu Pzf855661158 Back-Up
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Pzf855661221 Ring - Fits Komatsu Equipment
$8.44
Komatsu Pzf855661221 Back-Up
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Sx9566-41250 Back-Up - Fits Komatsu Equipment
$11.73
Komatsu Sx9566-41250 Ring
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Sxgn0984A0 Back-Up - Fits Komatsu Equipment
$11.73
Komatsu Sxgn0984A0 Ring