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
3P0656 Seal Kit | Caterpillar Replacement Parts
$8.98
Caterpillar 3P0656 Seal Kit
Quick Shop
3P0657 Seal Kit | Caterpillar Replacement Parts
$8.56
Caterpillar 3P0657 Seal Kit
Quick Shop
3P0658 Seal Kit | Caterpillar Replacement Parts
$43.04
Caterpillar 3P0658 Seal Kit
Quick Shop
3P1155 Seal Kit | Caterpillar Replacement Parts
$1.62
Caterpillar 3P1155 Seal Kit
Quick Shop
3P1204 Seal Kit | Caterpillar Replacement Parts
$1.00
Caterpillar 3P1204 Seal Kit
Quick Shop
3P1205 Seal Kit | Caterpillar Replacement Parts
$0.92
Caterpillar 3P1205 Seal Kit
Quick Shop
3P1206 Seal Kit | Caterpillar Replacement Parts
$1.76
Caterpillar 3P1206 Seal Kit
Quick Shop
3P1207 Seal Kit | Caterpillar Replacement Parts
$1.21
Caterpillar 3P1207 Seal Kit
Quick Shop
3P1344 Seal Kit | Caterpillar Replacement Parts
$14.59
Caterpillar 3P1344 Seal Kit
Quick Shop
3P1345 Seal Kit | Caterpillar Replacement Parts
$21.56
Caterpillar 3P1345 Seal Kit