CAT Seal Kits

Sigma PartFinder offer a huge range of replacement hydraulic seals for Caterpillar cylinders: we supply seals for Caterpillar backhoes, complete seal kits for motor graders, ram seals for CAT bulldozers, seals for hydraulic cylinders on excavators, wheel loaders and dumpers. Our seal kits are precision engineered to exact dimensions by the OEM supplier of a major global heavy equipment manufacturer, to ensure long service life and superb working performance.

Hydraulic Seal Kits are available for sale online through Sigma PartFinder, and we offer a fast and reliable international airfreight service on all our spare parts. We understand it's important to get your machine working again; If we can make your buying process easier, or if you need parts other than hydraulic seals for cylinders, please let us know. In addition, if you can't repair your ram, visit our Caterpillar Hydraulic Cylinders page.