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Dayton mechanical seal for pump model 5621006G

Dayton

Dayton Mechanical Seal for PP5621006G

SKU CH-R9N6-1JMKE

Replacement mechanical seal compatible with Dayton pump model 5621006G and multiple Grainger part numbers

  • Direct replacement for Dayton PP5621006G pumps
  • Prevents leaks with precision mechanical sealing
  • Compatible with multiple Grainger 5PXE series models
  • Ready for immediate installation in plumbing systems

Dayton Mechanical Seal for PP5621006G

This mechanical seal is a direct replacement component designed for Dayton pumps matching part number PP5621006G. It restores the sealing integrity of compatible pump assemblies used in plumbing and fluid-transfer systems. Maintenance technicians and facility engineers select this part when the original seal wears or leaks. It fits the specific Dayton models referenced in the compatibility list.

Simple press-fit installation with basic hand tools

The seal seats into the pump housing without specialised equipment, so a competent technician can complete the swap in minutes. Correct orientation of the sealing faces is critical; reversing the components causes immediate leakage. Surface preparation is the most common oversight — any grit or score marks on the shaft sleeve will prevent a tight seal. Buyers who need a complete rebuild kit or a different shaft diameter should verify the full parts list before ordering.

How it compares

Measured against everything we stock in Pumps, Sprayers & Pump Accessories, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 54% of the 962 comparable items (median $38.99).

Specifications

Product
Brand nameDayton

Questions about this item

How can I verify the Dayton mechanical seal is seated correctly after installing it on my PP5621006G pump?

After installation, run the pump and check for leaks at the seal face; a properly seated seal shows no fluid escaping during operation.

What components are included with the Dayton mechanical seal and what must I supply separately for the PP5621006G?

The package contains only the mechanical seal itself; you must provide the PP5621006G pump and any required installation tools or lubricants.

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