The Bedford 20-3413 is a direct-fit replacement for the Throat Seal Packing Set TFE, a critical sealing component used in TFE pump models during rebuild and maintenance operations. Pump rebuild specialists and spray equipment service technicians rely on this packing set to restore proper fluid containment around the pump throat, preventing leakage during pressurized spray cycles.

Throat seal packings experience gradual wear from repetitive pressure cycling and exposure to solvents, coatings, and cleaning agents. Replacing this set as part of a scheduled pump rebuild ensures the pump maintains its rated pressure capacity and prevents fluid weeping around the pump shaft during operation.

Common reasons for replacement:

• Fluid seepage around the pump throat area, particularly visible during spray or idle periods
• Loss of system pressure or inability to reach rated PSI despite normal pump operation
• Discoloration or deterioration of the packing material when inspected during routine maintenance
• Completion of standard pump rebuild intervals, where packing replacement is part of preventive service

Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.