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
3E6788 Seal Kit | Caterpillar Replacement Parts
Special Price $1.55 Regular Price $1.82
Quick Shop
3E6785 Seal Kit | Caterpillar Replacement Parts
Special Price $6.44 Regular Price $7.58
Quick Shop
3E6773 Seal Kit | Caterpillar Replacement Parts
Special Price $5.47 Regular Price $6.43
Quick Shop
3E6771 Seal Kit | Caterpillar Replacement Parts
Special Price $0.44 Regular Price $0.52
Quick Shop
3E6766 Seal Kit | Caterpillar Replacement Parts
Special Price $3.39 Regular Price $3.99
Quick Shop
3E6761 Seal Kit | Caterpillar Replacement Parts
Special Price $0.31 Regular Price $0.36
Quick Shop
3E6760 Seal Kit | Caterpillar Replacement Parts
Special Price $0.09 Regular Price $0.11
Quick Shop
3E6751 Seal Kit | Caterpillar Replacement Parts
Special Price $21.98 Regular Price $25.86
Quick Shop
3E6749 Seal Kit | Caterpillar Replacement Parts
Special Price $1.12 Regular Price $1.32
Quick Shop
3E6747 Seal Kit | Caterpillar Replacement Parts
Special Price $1.21 Regular Price $1.42
Quick Shop
3E6735 Seal Kit | Caterpillar Replacement Parts
Special Price $1.26 Regular Price $1.48
Quick Shop
3E6732 Seal Kit | Caterpillar Replacement Parts
Special Price $1.05 Regular Price $1.24