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Henderson Dolphin GREEN Garage Door Spring

Henderson Dolphin GREEN Garage Door Spring
Henderson Dolphin GREEN Garage Door Spring
  • Henderson Dolphin GREEN Spring used on most double garage doors. The original Henderson part number is 028563

  • When replacing garage door springs, it is recommended to replace both springs at the same time, to ensure the spring tension and door remain balanced.

  • Henderson Dolphin springs were all manufactured to the same dimensions, but using a different grade of metal to achieve the difference in spring strength. Usually the Dolphin springs were identified by their colour.

  • Suits the following door styles; double Dolphin 12'6" to 14'6" and Doric tracked 8'0" to 9'0" wide doors.

  • Wire Diameter 5.6mm

  • Number of Coils 97

  • Overall Diameter 39mm

  • Length Excluding Hooks 550mm
Spring Specification
Door WidthDouble
Spring Diameter38mm
Spring Wire Diameter5.89mm
No. of Coils92
Spring Length533mm
  • Model: Henderson Dolphin GREEN Garage Door Spring
  • Weight: 2,000.00g
  • Dimensions: 350.00mm x 50.00mm x 50.00mm
  • SKU: Double
  • UPC: 38mm
  • JAN: 92
  • ISBN: 533mm
£24.95
Ex Vat: £20.79

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