National Equipment 400321 Armrests, Kit for Plastic Seat

National Flooring Equipment

National Equipment 400321 Armrests, Kit for Plastic Seat

$147.08

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NOTE: Not all parts are stocked. Please allow 1-2 weeks for sourcing for shipments.

🛠️ National Equipment 400321 Armrest Kit (for Plastic Seat)

The National 400321 Armrest Kit is a direct replacement for all National ride-on machines equipped with the standard plastic seat (PN 400321). Enhance operator comfort and meet safety standards by replacing worn or missing armrests with this OEM-quality kit.

Compatible with the full line of National ride-on floor care machines — including models such as the 8000, 7700, 5700, and their contemporaries — this kit is the official solution offered by National to maintain OSHA compliance and user safety.

  • ✔️ OEM part number: 400321 Armrest Kit
  • ✔️ Fits all National ride-on machines with plastic seats
  • ✔️ Restores operator support and helps meet OSHA standards
  • ✔️ In stock and ships quickly from PreFloorTools.com 

Upgrade your ride-on machine today with this easy-to-install armrest kit — improving safety and comfort for operators on every job.

This part can be found in the following parts lists:

National 5000 Seat Assembly
National 5625 External/Body Parts
National 5700 Seat/Seat Harness Assembly
National 7700 External Parts
National 7700 Seat Assembly
National 8000 External Parts
Quantity
National Equipment Ride-On Machine Replacement Arm Rest

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