Summit couplings are manufactured to the new ISO 16028 standard which guarantees:

  • Interchangeability with other couplings made to ISO 16028 standard
  • Dependable quick coupling operation that can b...

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Product Review

 Summit couplings are manufactured to the new ISO 16028 standard which guarantees:

  • Interchangeability with other couplings made to ISO 16028 standard
  • Dependable quick coupling operation that can be used in high operating pressures and high flow rates.
  • Long lasting performance

Interchangeable with:

SUMMIT FF Series

  • Female: FF58F-12S
  • Male: FF58M-12S

Parker FE Series

  • Female: FEM-621-12FO
  • Male: FEM-622-12FO

Faster FFH Series

  • Female: FFH10 34SAE F
  • Male: FFH10 34SAE M

Snap Tite 74 Series

  • Female: 74C10-12EM
  • Male: 74N10-12EM

Stucchi FIRG Series

  • Female: 800804010
  • Male: 800804011

Dixon HT Series

  • Female: 5HTOF6
  • Male: HT5OF6

DNP PLT4 Series

  • Female: FF-HPG-10-12C-SAE
  • Male: FF-HPG-10-12N-SAE


  • This Universal Quick Disconnect Coupler & Plug set features a new improved design for high flow performance and maximum service life.
  • High Flow 5/8" Body, 3/4" SAE (#12 O-Ring Boss) Thread, Built to ISO 16028 standards and interchange with most models of skid steers loaders including Bobcat, Case / New Holland, Kubota
  • Heavy Duty Design with 5076 PSI Rating, Max Flow Rate: 39 GPM
  • Locking sleeve helps prevent accidental disconnects
  • Valve design that allows for a minimal pressure drops and one hand operation

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