Function Type: Viscous fan holding spanner tool designed for securing viscous fan components during maintenance or replacement procedures. Compatibility Purpose: Replacement part intended for use with viscous fan systems requiring a holding spanner tool during service operations. Physical Form: Spanner-style tool constructed to interface with viscous fan assemblies needing mechanical holding during torque application. Usage Context: Functional replacement tool used specifically in viscous fan servicing where a holding spanner is required for stability. Design Intent: Matches the ’s functional requirement for a viscous fan holding spanner without altering operational specifications., Manufacturer: DknbxxAFW