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Universal Couplings

23 Results Found that Include 23 Products 

Results per page: 16 | 32 | 48
    Coupler,3/4 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 3/4 In SizeCoupler,3/4 In Size
    • Item # 3LX95
    • Mfr. Model # 3LX95
    • Universal Coupler, Size 3/4 Inch, Coupling Description Male NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,3/4 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 3/4 In SizeCoupler,3/4 In Size
    • Item # 3LX96
    • Mfr. Model # 3LX96
    • Universal Coupler, Size 3/4 Inch, Coupling Description Female NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,3/4 In Size
    Safety Clip,Pk25
    Coupler,1/2 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1/2 In SizeCoupler,1/2 In Size
    • Item # 3LX91
    • Mfr. Model # 3LX91
    • Universal Coupler, Size 1/2 Inch, Coupling Description Male NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,1 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1 In SizeCoupler,1 In Size
    • Item # 3LX89
    • Mfr. Model # 3LX89
    • Universal Coupler, Size 1 Inch, Coupling Description Male NPT End, Plated Malleable Iron, Air or Water Service...More

    Coupler,1/2 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1/2 In SizeCoupler,1/2 In Size
    • Item # 3LX92
    • Mfr. Model # 3LX92
    • Universal Coupler, Size 1/2 Inch, Coupling Description Female NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,1 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1 In SizeCoupler,1 In Size
    • Item # 3LX90
    • Mfr. Model # 3LX90
    • Universal Coupler, Size 1 Inch, Coupling Description Female NPT End, Plated Malleable Iron, Air or Water...More

    Washer,Rubber,Pk50
    Coupler,1/2 In Size
    Coupler,1 In Size
    Coupler,Triple End
    Coupler,1/4 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1/4 In SizeCoupler,1/4 In Size
    • Item # 3LZ01
    • Mfr. Model # 3LZ01
    • Universal Coupler, Size 1/4 Inch, Coupling Description Female NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,3/8 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 3/8 In SizeCoupler,3/8 In Size
    • Item # 3LX99
    • Mfr. Model # 3LX99
    • Universal Coupler, Size 3/8 Inch, Coupling Description Female NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,3/8 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 3/8 In SizeCoupler,3/8 In Size
    • Item # 3LX97
    • Mfr. Model # 3LX97
    • Universal Coupler, Size 3/8 Inch, Coupling Description Male NPT End, Plated Malleable Iron, Air or Water...More

    Coupler
    • GRAINGER APPROVED VENDOR
    • CouplerCoupler
    • Item # 3LX85
    • Mfr. Model # 3LX85
    • Universal Coupler, Coupling Description Blank End, Plated Malleable Iron, Air or Water Service

    Coupler,1/4 In Size
    • GRAINGER APPROVED VENDOR
    • Coupler, 1/4 In SizeCoupler,1/4 In Size
    • Item # 3LX98
    • Mfr. Model # 3LX98
    • Universal Coupler, Size 1/4 Inch, Coupling Description Male NPT End, Plated Malleable Iron, Air or Water...More

    Coupler,3/8 In Size
    Coupler,5/8 In Size
    Universal Coupling,(M)NPT,3/4 In,300 PSI
    Universal Coupling,(F)NPT,3/4 In,300 PSI
    Universal Coupling,(M)NPT,1/2 In,300 PSI
    Universal Coupling,(F)NPT,1/2 In,300 PSI
    Results per page: 16 | 32 | 48

      A universal coupling, also called a Chicago coupling, can allow quick and easy direct connection to your air compressor hose with a turn of its common head. You'll also find safety clips to help provide secure attachment and rubber washers to assist in making tight seals. Malleable iron couplings can be used for air or water service. Plated ductile iron couplings self-lock. Shop Grainger today and browse this selection of universal Chicago coupling options.