The Thwaites 2874 Seal is an authentic OEM component designed for various Thwaites dumper models, including the MACH 200, MACH 300, and MACH 400. This high-quality seal, with an inner diameter of 35mm, an outer diameter of 50mm, and a width of 8mm, provides essential protection against fluid leaks and ingress of contaminants. Manufactured to precise specifications, it ensures optimal operational integrity and extends the service life of critical machinery parts.