JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Home
EQUIPMENT PARTS
HERCULES
CATERPILLAR

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.

Quick Shop
3500974 Seal Kit | Caterpillar Replacement Parts
Special Price $153.65 Regular Price $180.76
Quick Shop
3500975 Seal Kit | Caterpillar Replacement Parts
Special Price $153.65 Regular Price $180.76
Quick Shop
3500976 Seal Kit | Caterpillar Replacement Parts
Special Price $124.36 Regular Price $146.30
Quick Shop
3507157 Seal Kit | Caterpillar Replacement Parts
Special Price $558.65 Regular Price $657.23
Quick Shop
3518628 Seal Kit | Caterpillar Replacement Parts
Special Price $7.89 Regular Price $9.28
Quick Shop
3519360K Seal Kit | Caterpillar Replacement Parts
Special Price $89.68 Regular Price $105.50
Quick Shop
3541312 Seal Kit | Caterpillar Replacement Parts
Special Price $726.27 Regular Price $854.44
Quick Shop
3556294 Seal Kit | Caterpillar Replacement Parts
Special Price $65.95 Regular Price $77.59
Quick Shop
3573798 Seal Kit | Caterpillar Replacement Parts
Special Price $616.39 Regular Price $725.17
Quick Shop
3597243 Seal Kit | Caterpillar Replacement Parts
Special Price $61.46 Regular Price $72.31
Quick Shop
3604580 Seal Kit | Caterpillar Replacement Parts
Special Price $108.16 Regular Price $127.25
Quick Shop
3604581 Seal Kit | Caterpillar Replacement Parts
Special Price $138.71 Regular Price $163.19