4” StockNStore Replacement Wheel Kit

Part #: SU9721
UPC #:


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StockNStore Replacement Wheel Kit

Replacement rigid wheel kit for Cotterman aluminum and steel StockNStore (SAS) ladders. It is important to use this kit when replacing casters on StockNStore ladders so the wheel is positioned properly to roll freely. If any portion of the ladder has structural damage, take out of service and call Cotterman customer service to discuss a replacement. Specifically engineered for precise fit and effortless movement, this kit ensures your ladder rolls smoothly, maintaining safety and efficiency. The kit is crucial for proper wheel alignment, especially critical when replacing casters. Should your ladder show signs of structural damage, it’s vital to cease operation and consult Cotterman’s customer service for guidance on replacement. The kit is compatible with various models, including StockNStore and Aluminum StockNStore ladders. It includes two durable 4″ wheels, essential hardware such as flat washers, patch nuts, HHCS, steel spacers, and bushing sleeves, providing a complete solution to restore your ladder’s mobility and reliability.

Used on the following series:

  • StockNSTore Ladders
  • Aluminum StockNStore Ladders
  • Custom Ladders (call customer service for assistance)

Kit contains:

  • Two 4″ wheels
  • Six 3/8″ flat washers
  • Two 3/8″ x 16 patch nuts
  • Two 3/8″ x 3-1/4″ HHCS
  • Two 1/2″ steel 17GA 5/8″ spacers
  • Two bushing sleeves for 4″ wheel

Additional information

Shipping Weight 2 lbs
Shipping Dimensions 10 × 6 × 2 in


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