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
8S5011 Seal Kit | Caterpillar Replacement Parts
Special Price $2.42 Regular Price $2.85
Quick Shop
8Q6011 Seal Kit | Caterpillar Replacement Parts
Special Price $23.36 Regular Price $27.48
Quick Shop
8Q5983 Seal Kit | Caterpillar Replacement Parts
Special Price $34.09 Regular Price $40.11
Quick Shop
8Q5979 Seal Kit | Caterpillar Replacement Parts
Special Price $2.80 Regular Price $3.29
Quick Shop
8Q5891 Seal Kit | Caterpillar Replacement Parts
Special Price $20.06 Regular Price $23.60
Quick Shop
8Q5877 Seal Kit | Caterpillar Replacement Parts
Special Price $15.62 Regular Price $18.38
Quick Shop
8P6357 Seal Kit | Caterpillar Replacement Parts
Special Price $14.17 Regular Price $16.67
Quick Shop
8M8997 Seal Kit | Caterpillar Replacement Parts
Special Price $0.09 Regular Price $0.10
Quick Shop
8M8515 Seal Kit | Caterpillar Replacement Parts
Special Price $1.83 Regular Price $2.15
Quick Shop
8M8283 Seal Kit | Caterpillar Replacement Parts
Special Price $1.22 Regular Price $1.43
Quick Shop
8M8282 Seal Kit | Caterpillar Replacement Parts
Special Price $0.99 Regular Price $1.16
Quick Shop
8M8281 Seal Kit | Caterpillar Replacement Parts
Special Price $1.21 Regular Price $1.42