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
1J3540 Seal Kit | Caterpillar Replacement Parts
Special Price $20.88 Regular Price $24.56
Quick Shop
1J5281 Seal Kit | Caterpillar Replacement Parts
Special Price $118.74 Regular Price $139.69
Quick Shop
1J9671 Seal Kit | Caterpillar Replacement Parts
Special Price $0.17 Regular Price $0.20
Quick Shop
1K6981 Seal Kit | Caterpillar Replacement Parts
Special Price $17.64 Regular Price $20.75
Quick Shop
1K6982 Seal Kit | Caterpillar Replacement Parts
Special Price $17.21 Regular Price $20.25
Quick Shop
1K7095 Seal Kit | Caterpillar Replacement Parts
Special Price $2.00 Regular Price $2.35
Quick Shop
1K7098 Seal Kit | Caterpillar Replacement Parts
Special Price $1.62 Regular Price $1.90
Quick Shop
1K7110 Seal Kit | Caterpillar Replacement Parts
Special Price $10.54 Regular Price $12.40
Quick Shop
1K7112 Seal Kit | Caterpillar Replacement Parts
Special Price $12.54 Regular Price $14.75
Quick Shop
1K7114 Seal Kit | Caterpillar Replacement Parts
Special Price $19.10 Regular Price $22.47
Quick Shop
1K9060 Seal Kit | Caterpillar Replacement Parts
Special Price $2.34 Regular Price $2.75
Quick Shop
1L4775 Seal Kit | Caterpillar Replacement Parts
Special Price $2.72 Regular Price $3.20