Caterpillar Incorporated 6J-7693 Seal Ring

Caterpillar 6J-7693 Seal Ring is a genuine Cat spare part designed to function as a precise ring seal in Caterpillar equipment. The part number 6J-7693 corresponds to a seal ring with an inner diameter of 228.19 mm, as listed by CAT on the official CAT Parts Store. This catalog entry confirms the exact ID and design for replacement when resurfacing or maintaining assemblies that require a 228.19 mm ID seal ring. Being an OEM Cat component, it is intended to be a direct replacement part that preserves the seal geometry and fit of the original equipment. Because seal rings are used to close gaps and control fluid or gas leakage in assemblies, using the correct ID is critical for reliable performance; always verify the part's compatibility against the service manual or a CAT cross-reference for your machine model. Keeping the exact ID helps avoid misfits that can cause leaks or downtime.