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. 8T1400 Seal Kit | Caterpillar Replacement Parts
    Special Price $65.88 Regular Price $77.51
    Caterpillar 8T1400 Seal Kit
  2. 8T1399 Seal Kit | Caterpillar Replacement Parts
    Special Price $97.33 Regular Price $114.51
    Caterpillar 8T1399 Seal Kit
  3. 8T1398 Seal Kit | Caterpillar Replacement Parts
    Special Price $86.88 Regular Price $102.21
    Caterpillar 8T1398 Seal Kit
  4. 8T1397 Seal Kit | Caterpillar Replacement Parts
    Special Price $36.48 Regular Price $42.92
    Caterpillar 8T1397 Seal Kit
  5. 8T1396 Seal Kit | Caterpillar Replacement Parts
    Special Price $45.79 Regular Price $53.87
    Caterpillar 8T1396 Seal Kit
  6. 8T1395 Seal Kit | Caterpillar Replacement Parts
    Special Price $52.41 Regular Price $61.66
    Caterpillar 8T1395 Seal Kit
  7. 8T1394 Seal Kit | Caterpillar Replacement Parts
    Special Price $74.73 Regular Price $87.92
    Caterpillar 8T1394 Seal Kit
  8. 8T1393 Seal Kit | Caterpillar Replacement Parts
    Special Price $118.52 Regular Price $139.43
    Caterpillar 8T1393 Seal Kit
  9. 8T1392 Seal Kit | Caterpillar Replacement Parts
    Special Price $45.53 Regular Price $53.57
    Caterpillar 8T1392 Seal Kit
  10. 8T1391 Seal Kit | Caterpillar Replacement Parts
    Special Price $75.59 Regular Price $88.93
    Caterpillar 8T1391 Seal Kit
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