Product identity
Record the complete orderable part number and distinguish labels, casting marks and assembly numbers.
PARTS BY SYSTEM
Seals & Repair Kits
Seals and repair kits control fluid retention and contamination at component interfaces.
605 current listings2 represented brands12 popular model paths
SYSTEM SCOPE
Identify seals & repair kits precisely
Seals and repair kits control fluid retention and contamination at component interfaces. Products that serve a similar function can still differ by specification, interface and machine configuration.
COMPONENT TERMINOLOGY
Common request types
This terminology describes the system scope; it is not a claim that every listed type is available or fits every machine.
oil seals, O-rings, gaskets, cylinder kits and brake seal kits
State whether the request is for a complete assembly, service component, individual seal or multi-part kit. Similar labels can refer to different orderable products.
MACHINE PATHS
Popular model associations
Counts reflect current catalog assignments rather than verified universal fitment.
605 current listings
Review each product page for its exact part number and verification state.
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Parking Brake Cylinder Seal Kit for Komatsu HD405-6
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Seal Ring for Komatsu SEAL
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Seal Ring for Komatsu SEAL
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Seal Sleeve Kit for Shantui
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Suspension Cylinder Seal for Komatsu HD405-6-7
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UC1300149004 O-Ring
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UC1300170008 O-Ring
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UC1301148002 O-Ring
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UC1301157006 O-Ring
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UC1301169009 O-Ring
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UC1301174001 O-Ring
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UC1301196001 O-Ring
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UC1303028496 O-Ring
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VERIFICATION WORKFLOW
Check identity, application and scope separately
Machine application
Match the machine model, full serial number and relevant engine or assembly model.
Physical details
Compare assembly number, bore or shaft dimensions, material and kit contents and document the evidence used.
COMMON QUESTIONS
Seals & Repair Kits FAQ
Does the system category prove machine fitment?
No. It describes product function or catalog organization. Product-level fitment still requires model, serial and part-number evidence.
Can appearance or dimensions prove interchangeability?
No. Internal specification, material, calibration and interfaces may differ. Use an authoritative cross-reference or technical review.
What information reduces matching errors?
Provide the complete part number, machine and serial details, installed position, clear labels and relevant physical or electrical measurements.
SYSTEM-SPECIFIC MATCHING
Request part matchingNeed help with seals & repair kits?
Send the part number, machine details and original-resolution photos.