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
1140647 Seal Kit | Caterpillar Replacement Parts
Special Price $38.97 Regular Price $45.85
Quick Shop
1140704 Seal Kit | Caterpillar Replacement Parts
Special Price $65.42 Regular Price $76.96
Quick Shop
1140706 Seal Kit | Caterpillar Replacement Parts
Special Price $12.31 Regular Price $14.48
Quick Shop
1140711 Seal Kit | Caterpillar Replacement Parts
Special Price $12.17 Regular Price $14.32
Quick Shop
1140713 Seal Kit | Caterpillar Replacement Parts
Special Price $45.60 Regular Price $53.65
Quick Shop
1140750 Seal Kit | Caterpillar Replacement Parts
Special Price $24.56 Regular Price $28.89
Quick Shop
1140751 Seal Kit | Caterpillar Replacement Parts
Special Price $19.18 Regular Price $22.57
Quick Shop
1140752 Seal Kit | Caterpillar Replacement Parts
Special Price $14.99 Regular Price $17.63
Quick Shop
1140753 Seal Kit | Caterpillar Replacement Parts
Special Price $23.39 Regular Price $27.52
Quick Shop
1140754 Seal Kit | Caterpillar Replacement Parts
Special Price $20.35 Regular Price $23.94
Quick Shop
1140755 Seal Kit | Caterpillar Replacement Parts
Special Price $26.94 Regular Price $31.69
Quick Shop
1140756 Seal Kit | Caterpillar Replacement Parts
Special Price $29.38 Regular Price $34.56