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
1933106 Seal Kit | Caterpillar Replacement Parts
Special Price $163.59 Regular Price $192.46
Quick Shop
1933108 Seal Kit | Caterpillar Replacement Parts
Special Price $209.59 Regular Price $246.58
Quick Shop
1933112 Seal Kit | Caterpillar Replacement Parts
Special Price $191.62 Regular Price $225.43
Quick Shop
1933114 Seal Kit | Caterpillar Replacement Parts
Special Price $187.94 Regular Price $221.11
Quick Shop
1933115 Seal Kit | Caterpillar Replacement Parts
Special Price $291.00 Regular Price $342.35
Quick Shop
1933116 Seal Kit | Caterpillar Replacement Parts
Special Price $123.56 Regular Price $145.37
Quick Shop
1933117 Seal Kit | Caterpillar Replacement Parts
Special Price $91.03 Regular Price $107.09
Quick Shop
1934312 Seal Kit | Caterpillar Replacement Parts
Special Price $2.54 Regular Price $2.99
Quick Shop
1934313 Seal Kit | Caterpillar Replacement Parts
Special Price $20.56 Regular Price $24.19
Quick Shop
1934314 Seal Kit | Caterpillar Replacement Parts
Special Price $4.19 Regular Price $4.93
Quick Shop
1934315 Seal Kit | Caterpillar Replacement Parts
Special Price $9.57 Regular Price $11.26
Quick Shop
1934316 Seal Kit | Caterpillar Replacement Parts
Special Price $5.73 Regular Price $6.74