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
3604582 Seal Kit | Caterpillar Replacement Parts
Special Price $98.23 Regular Price $115.56
Quick Shop
3611078 Seal Kit | Caterpillar Replacement Parts
Special Price $117.67 Regular Price $138.44
Quick Shop
3611131 Seal Kit | Caterpillar Replacement Parts
Special Price $33.85 Regular Price $39.82
Quick Shop
3615042K Seal Kit | Caterpillar Replacement Parts
Special Price $92.00 Regular Price $108.24
Quick Shop
3623819 Seal Kit | Caterpillar Replacement Parts
Special Price $14.25 Regular Price $16.77
Quick Shop
3626460 Seal Kit | Caterpillar Replacement Parts
Special Price $195.45 Regular Price $229.94
Quick Shop
3631202 Seal Kit | Caterpillar Replacement Parts
Special Price $162.95 Regular Price $191.70
Quick Shop
3634158 Seal Kit | Caterpillar Replacement Parts
Special Price $187.34 Regular Price $220.40
Quick Shop
3651270 Seal Kit | Caterpillar Replacement Parts
Special Price $154.16 Regular Price $181.36
Quick Shop
3651283 Seal Kit | Caterpillar Replacement Parts
Special Price $56.68 Regular Price $66.68
Quick Shop
3651342 Seal Kit | Caterpillar Replacement Parts
Special Price $88.01 Regular Price $103.54
Quick Shop
3651382 Seal Kit | Caterpillar Replacement Parts
Special Price $29.11 Regular Price $34.25