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    The product images shown are Illustrative only and may not be an exact representation of the product.
    View All GL Couplings

    G43300-1212 12GL-12FL

    Product # 734800505

    Gates GL low pressure couplings has been specifically designed with a pre-crimped soft shell to work with lower pressure hydraulic suction lines and low pressure return line hose. Not to be used as live swivel. Special GL dies required.

    • Designed for larger-diameter hoses – up to 4 in. I.D.
    • Short body length provides the necessary grip for low pressure hose requirements.
    • Bubble pattern crimp design ensures optimal sealing to helical wire hoses on return vacuum applications.

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    • Product Details
      Part # G43300-1212 / 12GL-12FL
      Product # 734800505
      Description G43300-1212 12GL-12FL
      UPC 072053465013
      F Flange Head Thickness (in) .27
      F Flange Head Thickness (mm) 6.9
      M Flange Diameter (in) 1.50
      M Flange Diameter (mm) 38.1
      C Cutoff (in) 1.85
      C Cutoff (mm) 47
      L Length (in) 3.862
      L Length (mm) 98.1
      Hose Inside Diameter (in) 0.752
      Hose Inside Diameter (mm) 19.1
      Inside Diameter (in) 0.752
      Inside Diameter (mm) 19.1
      C (in) 1.85
      L (in) 3.86

    Features and Benefits

    • The GL coupling range kicks off where the GSP range stops: starting at an internal diameter of -40 (2-1/2") up to -64 (4").
    • Handles the low pressure performance needs of the hose, but with a smaller, light weight coupling.
    • Coated with TuffCoat® plating - more than five times better corrosion resistance than SAE ASTMB117 specification.