Bulldog Winch Connection Kit for Mechanical Air Pressure Gauge 12ft Black. Connection Kit for Mechanical Air Pressure Gauges works with 42054 and 42055 mechanical air pressure gauges Specifications for Bulldog Winch Connection Kit for Mechanical Air Pressure Gauges: Manufacturer: Bulldog Winch Color: Black Features of Bulldog Winch Connection Kit for Mechanical Air Pressure Gauges 12ft Nylon Air Tubing 7pcs Brass Connection Fittings Package Contents: Bulldog Winch Connection Kit for Mechanical Air Pressure Gauges Bulldog Winch 42056: Connection Kit for Mechanical Air Pressure Gauge 12ft Black