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
4T4130 Seal Kit | Caterpillar Replacement Parts
Special Price $82.30 Regular Price $96.82
Quick Shop
4T4144 Seal Kit | Caterpillar Replacement Parts
Special Price $38.26 Regular Price $45.01
Quick Shop
4T4752 Seal Kit | Caterpillar Replacement Parts
Special Price $20.32 Regular Price $23.90
Quick Shop
4T4753 Seal Kit | Caterpillar Replacement Parts
Special Price $27.22 Regular Price $32.02
Quick Shop
4T4811 Seal Kit | Caterpillar Replacement Parts
Special Price $59.14 Regular Price $69.58
Quick Shop
4T4815 Seal Kit | Caterpillar Replacement Parts
Special Price $175.97 Regular Price $207.02
Quick Shop
4T4825 Seal Kit | Caterpillar Replacement Parts
Special Price $585.73 Regular Price $689.09
Quick Shop
4T4827 Seal Kit | Caterpillar Replacement Parts
Special Price $779.65 Regular Price $917.23
Quick Shop
4T5072 Seal Kit | Caterpillar Replacement Parts
Special Price $2.35 Regular Price $2.76
Quick Shop
4T5173 Seal Kit | Caterpillar Replacement Parts
Special Price $35.23 Regular Price $41.45
Quick Shop
4T5540 Seal Kit | Caterpillar Replacement Parts
Special Price $6.09 Regular Price $7.16
Quick Shop
4T5613 Seal Kit | Caterpillar Replacement Parts
Special Price $4.74 Regular Price $5.58