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CATERPILLAR

WQParts carries a dedicated range of Hercules sealing products for Caterpillar machinery. From rod and piston seals to complete hydraulic cylinder seal kits, these components are designed to match OEM performance while helping you control repair costs. If you maintain excavators, loaders, dozers, or other heavy equipment, Hercules seals from WQParts give you reliable sealing, strong uptime, and support from a team that understands the demands of real‑world jobsites.
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  1. 3J6899 Seal Kit | Caterpillar Replacement Parts3J6899 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J6899 Seal Kit | Caterpillar Replacement Parts
    Special Price $150.29 Regular Price $176.81
    Caterpillar 3J6899 Seal Kit
  2. 3J4460 Seal Kit | Caterpillar Replacement Parts3J4460 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J4460 Seal Kit | Caterpillar Replacement Parts
    Special Price $56.79 Regular Price $66.81
    Caterpillar 3J4460 Seal Kit
  3. 3J4458 Seal Kit | Caterpillar Replacement Parts3J4458 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J4458 Seal Kit | Caterpillar Replacement Parts
    Special Price $49.89 Regular Price $58.69
    Caterpillar 3J4458 Seal Kit
  4. 3J2688 Seal Kit | Caterpillar Replacement Parts3J2688 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J2688 Seal Kit | Caterpillar Replacement Parts
    Special Price $6.39 Regular Price $7.52
    Caterpillar 3J2688 Seal Kit
  5. 3J1907 Seal Kit | Caterpillar Replacement Parts3J1907 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J1907 Seal Kit | Caterpillar Replacement Parts
    Special Price $0.17 Regular Price $0.20
    Caterpillar 3J1907 Seal Kit
  6. 3J0634 Seal Kit | Caterpillar Replacement Parts3J0634 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3J0634 Seal Kit | Caterpillar Replacement Parts
    Special Price $2.13 Regular Price $2.51
    Caterpillar 3J0634 Seal Kit
  7. 3H4970 Seal Kit | Caterpillar Replacement Parts3H4970 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3H4970 Seal Kit | Caterpillar Replacement Parts
    Special Price $0.16 Regular Price $0.19
    Caterpillar 3H4970 Seal Kit
  8. 3H3385 Seal Kit | Caterpillar Replacement Parts3H3385 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3H3385 Seal Kit | Caterpillar Replacement Parts
    Special Price $0.09 Regular Price $0.10
    Caterpillar 3H3385 Seal Kit
  9. 3H2652 Seal Kit | Caterpillar Replacement Parts3H2652 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3H2652 Seal Kit | Caterpillar Replacement Parts
    Special Price $0.52 Regular Price $0.61
    Caterpillar 3H2652 Seal Kit
  10. 3H1461 Seal Kit | Caterpillar Replacement Parts3H1461 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3H1461 Seal Kit | Caterpillar Replacement Parts
    Special Price $0.20 Regular Price $0.23
    Caterpillar 3H1461 Seal Kit
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