Two sets of hydraulic quick disconnects. They are Aeroquip FD45 series 10. These are perfect for Trans cooler lines and have nipples on them ready for you to install them. Information from the web:
The FD45 Series steel is an industrial interchange popular in North America. Features rugged ball latch mechanism with automatic self-sealing poppet valves.
Industrial interchange coupling conforming dimesionally to ISO standard 7241/1 Series B
PUSH-PULL ball latch design allows quick and easy connection and disconnection of hose lines
Self-sealing poppet valve design provides excellent high and low pressure sealing
Standard seal material - Buna-N, EPR and Viton
Standard body material - Zinc plated steel.
they look to be about 1/2 nipples. Very nice pieces. $40 shipped to your door.
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