The FD42 Series coupling is designed as a Pioneer 4000 Interchange to accomodate high surge flows typically found in snow plow applications. The maximum operating pressure is 3,000 psi.
  • Teflon® back up ring in female half improves impulse life.
  • Self-sealing poppet valve design provides excellent high and low pressure sealing.
  • Push-Pull™ ball latch design allows quick and easy connection and disconnection of hose lines.
  • Interchanges with Pioneer 4000-2 and Safeway S20A.
  • Retaining groove on female half for bulhead mounting.
  • Male half can be bulkhead mounted with optional adapter.
  • Standard seal material - Buna-N.
  • Standard body material - Zinc plated steel with zinc poppet guides.
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Item #

Coupling Size

Thread Size (P)

A

B

C

D

E

Dim.- Hex(1)

Type

N/A -04 N/A 1/4-18 N/A 1.34 N/A N/A N/A N/A N/A 0.75 inches N/A Male Half - Female Pipe/Valved
N/A -04 N/A 1/4-18 N/A 2.04 N/A N/A 0.87 N/A .05 N/A 0.10 N/A 0.88 inches N/A Female Half - Female Pipe/Valved
N/A -04 N/A 1/4-18 N/A 2.68 N/A N/A N/A N/A N/A N/A Complete Coupling - Female Pipe/Valved
N/A -04 N/A 9/16-18 N/A 1.63 N/A N/A N/A N/A N/A 0.81 inches N/A Male Half - Female SAE O-ring/Valved
N/A -04 N/A 9/16-18 N/A 2.13 N/A 1.06 N/A 0.87 N/A 0.05 N/A 0.10 N/A 0.88 inches N/A Female Half - Female SAE O-ring/Valved
N/A -04 N/A 9/16-18 N/A 2.97 N/A N/A N/A N/A N/A N/A Complete Coupling - Female SAE O-ring/Valved
N/A -04 N/A 1/4-18 N/A 1.39 N/A 0.87 N/A 0.08 N/A N/A N/A 0.88 inches N/A Bulkhead Adapter
N/A -04 N/A N/A N/A N/A N/A N/A N/A N/A Dust Cap/Plug (Fits Both Halves)
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