McMaster-Carr logo
    Filter by
    Hose Connection Size
    Display Type
    Gauge Color
    Hose Connection Thread Type
    Color
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Gauge Diameter
    Hose Length
    Number of Hoses
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Compare
    Valve Material
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    9 Products

    Refrigerant Pressure Testing and Charging Manifolds

    Image of Product. Four Valve. Front orientation. Refrigerant Pressure Testing Manifolds. Refrigerant Pressure Testing and Charging Manifolds, Four-Valve Manifold.

    Four Valve

    Monitor refrigerant pressure with analog gauges when servicing air conditioning systems. All manifolds have double O-ring piston valves.
    Sight Glass—Manifolds with sight glass allow you to view liquid levels.
    Hose
    For Refrigerant No.
    Valve
    Material
    Connection
    Lg.,
    ft.
    Dia.
    Gauge
    Color
    Includes
    Each
    Four-Valve Manifold
    R-134A, R-404A, R-407CAluminum
    		1/4 UN/UNF (SAE 45°) × 1/4 UN/UNF (SAE 45°) × 1/4 UN/UNF (SAE 45°) × 3/8 UN/UNF (SAE 45°)53 1/8"Blue, RedSight Glass1873K350000000
    R-22, R-404A, R-410AAluminum
    		1/4 UN/UNF (SAE 45°) × 1/4 UN/UNF (SAE 45°) × 1/4 UN/UNF (SAE 45°) × 3/8 UN/UNF (SAE 45°)53 1/8"Blue, RedSight Glass1873K33000000
     
    Accessories and Replacements for Refrigerant Pressure Testing Manifolds
    Replacement Pressure Gauges
    Image of Product. Front orientation. Pressure Gauges. Refrigerant Pressure Testing and Charging Manifolds.
    For Refrigerant No.
    Gauge
    Dia.
    Gauge Lens
    Material
    Choose a Gauge
    Color
    Each
    R-134A, R-404A, R-407C3 1/8"PlasticBlue, Red1873K92000000
    R-404A, R-22, R-410A3 1/8"PlasticBlue, Red1873K8900000
    Gauge Guards
    Image of Product. Front orientation. Gauge Guards. Refrigerant Pressure Testing and Charging Manifolds.
    Gauge guards include one blue and one red gauge cover. They are not for use with the manifolds for R-410A refrigerant.
    For Manifold Type
    Includes
    Each
    Four Valve, Two ValveOne Blue Cover, One Red Cover1873K81000000
    back to top