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GL Couplings

Gates® Low pressure couplings with pre-crimped soft shell has been specifically designed to work with lower pressure hydraulic suction lines and low pressure return line hose. Its short body length provides the necessary grip for low pressure hose requirements, and the bubble pattern crimp design ensures the similar optimal sealing to that of helical wire hoses on return vacuum applications.

  • GL designed for Multi Master™ SD MegaFlex™
  • GL designed for pressure with MegaTech
  • GL designed for suction with GMV

All Parts

1-10 of 98 Items
Part # Product # Description Hose I.D. (in) Hose I.D. (mm) T(in) T(mm) L (in) L (mm) C (in) C (mm) Thread Size
48GL48FL45XBULK 73050583 48GL-48FL45XBULK 3 76.2 2.03 51.6 9.18 233.2 6.1 154.9
56G56FLCF45054 734802715 56GL-56FLCF45-054 3 1/2 88.9 2.13 54.1 9.67 245.6 6.02 152.9
56GL56FLCF 734802705 56GL-56FLCF 3 1/2 88.9 6.7 170.2 3.06 77.7
56GL56FLCF90143 734802725 56GL-56FLCF90-143 3 1/2 88.9 5.64 143.3 10.2 258.3 6.53 165.9
64GL64FLCF 734802755 64GL-64FLCF 4 101.6 7.74 196.6 3.7 94
G20304-0812X 73474326 G20304-0812X 8GS-12FL30M XBULK
G43100-1212 734800015 G43100-1212 12GL-12MP 3/4 19.1 3.46 87.9 1.46 37.1 3/4-14
G43100-1212X 73480001 G43100-1212X 12GL-12MP XBULK 3/4 19.1 3.46 87.9 1.46 37.1 3/4-14
G43100-1216 734800025 G43100-1216 12GL-16MP 3/4 19.1 1.77 45 1.64 41.7 1-11 1/2
G43100-1616 734800035 G43100-1616 16GL-16MP 1 25.4 4.11 104.4 1.88 47.8 1-11 1/2
1-10 of 98 Items

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