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. 8T1380 Seal Kit | Caterpillar Replacement Parts
    Special Price $43.10 Regular Price $50.71
    Caterpillar 8T1380 Seal Kit
  2. 8T1379 Seal Kit | Caterpillar Replacement Parts
    Special Price $102.91 Regular Price $121.07
    Caterpillar 8T1379 Seal Kit
  3. 8T1378 Seal Kit | Caterpillar Replacement Parts
    Special Price $55.41 Regular Price $65.19
    Caterpillar 8T1378 Seal Kit
  4. 8T1376 Seal Kit | Caterpillar Replacement Parts
    Special Price $64.90 Regular Price $76.35
    Caterpillar 8T1376 Seal Kit
  5. 8T1375 Seal Kit | Caterpillar Replacement Parts
    Special Price $54.91 Regular Price $64.60
    Caterpillar 8T1375 Seal Kit
  6. 8T1374 Seal Kit | Caterpillar Replacement Parts
    Special Price $76.20 Regular Price $89.65
    Caterpillar 8T1374 Seal Kit
  7. 8T1373 Seal Kit | Caterpillar Replacement Parts
    Special Price $34.99 Regular Price $41.17
    Caterpillar 8T1373 Seal Kit
  8. 8T1372 Seal Kit | Caterpillar Replacement Parts
    Special Price $37.58 Regular Price $44.21
    Caterpillar 8T1372 Seal Kit
  9. 8T1371 Seal Kit | Caterpillar Replacement Parts
    Special Price $40.86 Regular Price $48.07
    Caterpillar 8T1371 Seal Kit
  10. 8T1370 Seal Kit | Caterpillar Replacement Parts
    Special Price $45.36 Regular Price $53.36
    Caterpillar 8T1370 Seal Kit
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