Includes: (2) HR256693 Hydraulic Breakaway Cartridge HR186600 Seal KitNext generation technology with these breakaway coupler cartridges! All moving components are within the original hydraulic coupler casting. These castings also have self contained oil spillage, and integrated dust protection. All casting couplings provide an emergency breakaway feature as well as allowing you to connect under residual pressure.The HR256693 KIT Pioneer Hydraulic Breakaway Cartridge Kit, Female, w/ Casting Seal Kit, Genuine OEM Style fits equipment brands such as: John Deere