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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. 1438149 Seal Kit | Caterpillar Replacement Parts1438149 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438149 Seal Kit | Caterpillar Replacement Parts
    Special Price $128.53 Regular Price $151.21
    Caterpillar 1438149 Seal Kit
  2. 1438150 Seal Kit | Caterpillar Replacement Parts1438150 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438150 Seal Kit | Caterpillar Replacement Parts
    Special Price $135.07 Regular Price $158.91
    Caterpillar 1438150 Seal Kit
  3. 1438152 Seal Kit | Caterpillar Replacement Parts1438152 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438152 Seal Kit | Caterpillar Replacement Parts
    Special Price $207.29 Regular Price $243.87
    Caterpillar 1438152 Seal Kit
  4. 1438153 Seal Kit | Caterpillar Replacement Parts1438153 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438153 Seal Kit | Caterpillar Replacement Parts
    Special Price $187.33 Regular Price $220.39
    Caterpillar 1438153 Seal Kit
  5. 1438154 Seal Kit | Caterpillar Replacement Parts1438154 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438154 Seal Kit | Caterpillar Replacement Parts
    Special Price $200.50 Regular Price $235.88
    Caterpillar 1438154 Seal Kit
  6. 1438155 Seal Kit | Caterpillar Replacement Parts1438155 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438155 Seal Kit | Caterpillar Replacement Parts
    Special Price $192.18 Regular Price $226.09
    Caterpillar 1438155 Seal Kit
  7. 1438914 Seal Kit | Caterpillar Replacement Parts1438914 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438914 Seal Kit | Caterpillar Replacement Parts
    Special Price $11.18 Regular Price $13.15
    Caterpillar 1438914 Seal Kit
  8. 1438916 Seal Kit | Caterpillar Replacement Parts1438916 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438916 Seal Kit | Caterpillar Replacement Parts
    Special Price $9.47 Regular Price $11.14
    Caterpillar 1438916 Seal Kit
  9. 1438918 Seal Kit | Caterpillar Replacement Parts1438918 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1438918 Seal Kit | Caterpillar Replacement Parts
    Special Price $17.77 Regular Price $20.91
    Caterpillar 1438918 Seal Kit
  10. 1445287 Seal Kit | Caterpillar Replacement Parts1445287 Seal Kit | Caterpillar Replacement Parts Quick Shop
    1445287 Seal Kit | Caterpillar Replacement Parts
    Special Price $25.59 Regular Price $30.10
    Caterpillar 1445287 Seal Kit
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