Caterpillar Inc. P 6T-8436 SEAL G Seal Gasket

CAT 6T-8436 Duo-Cone Seal Group is Caterpillar’s final-drive seal assembly, cataloged as 6T-8436 on Cat Parts Store and described in multilingual pages as a Duo-Cone Seal Group. This OEM Cat component is intended for drive-train and final-drive gear housing applications, where a Duo-Cone seal configuration is used within the seal group. The Cat pages list 6T-8436 explicitly as the official seal group for these assemblies, indicating it is a genuine Cat replacement part rather than an aftermarket substitute. When planning a replacement, verify compatibility by consulting Cat parts diagrams for your equipment and confirming your machine model and serial number against the catalog. Available in Cat dealer networks, this part is positioned as the standard Cat seal group for relevant final-drive applications, offering a direct OEM option for technicians working on Caterpillar gear housings. Because it is a Cat OEM part, 6T-8436 is designed to align with Caterpillar final-drive interfaces and mounting points, helping ensure sealing performance when installed by qualified technicians. Compatibility depends on the specific final-drive model and serial number, so consult the official diagrams to confirm a correct fit.