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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. 3367358 Seal Kit | Caterpillar Replacement Parts3367358 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367358 Seal Kit | Caterpillar Replacement Parts
    Special Price $170.66 Regular Price $200.78
    Caterpillar 3367358 Seal Kit
  2. 3367353 Seal Kit | Caterpillar Replacement Parts3367353 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367353 Seal Kit | Caterpillar Replacement Parts
    Special Price $74.02 Regular Price $87.08
    Caterpillar 3367353 Seal Kit
  3. 3367352 Seal Kit | Caterpillar Replacement Parts3367352 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367352 Seal Kit | Caterpillar Replacement Parts
    Special Price $129.98 Regular Price $152.92
    Caterpillar 3367352 Seal Kit
  4. 3367351 Seal Kit | Caterpillar Replacement Parts3367351 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367351 Seal Kit | Caterpillar Replacement Parts
    Special Price $163.80 Regular Price $192.71
    Caterpillar 3367351 Seal Kit
  5. 3367342 Seal Kit | Caterpillar Replacement Parts3367342 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367342 Seal Kit | Caterpillar Replacement Parts
    Special Price $1,089.24 Regular Price $1,281.46
    Caterpillar 3367342 Seal Kit
  6. 3367341 Seal Kit | Caterpillar Replacement Parts3367341 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3367341 Seal Kit | Caterpillar Replacement Parts
    Special Price $970.64 Regular Price $1,141.93
    Caterpillar 3367341 Seal Kit
  7. 3365288 Seal Kit | Caterpillar Replacement Parts3365288 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3365288 Seal Kit | Caterpillar Replacement Parts
    Special Price $323.06 Regular Price $380.07
    Caterpillar 3365288 Seal Kit
  8. 3353866 Seal Kit | Caterpillar Replacement Parts3353866 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3353866 Seal Kit | Caterpillar Replacement Parts
    Special Price $184.63 Regular Price $217.21
    Caterpillar 3353866 Seal Kit
  9. 3350007 Seal Kit | Caterpillar Replacement Parts3350007 Seal Kit | Caterpillar Replacement Parts Quick Shop
    3350007 Seal Kit | Caterpillar Replacement Parts
    Special Price $118.65 Regular Price $139.59
    Caterpillar 3350007 Seal Kit
  10. 3349861K Seal Kit | Caterpillar Replacement Parts3349861K Seal Kit | Caterpillar Replacement Parts Quick Shop
    3349861K Seal Kit | Caterpillar Replacement Parts
    Special Price $173.36 Regular Price $203.95
    Caterpillar 3349861K Seal Kit
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