Products > Grease Fittings & Lubrication > Couplers > Loader Couplers
Heritage Industrial Cotter Pins & Wire Forms
Loader Couplers
Grease gun bulk loader couplers for light, medium, and heavy weight lubricants are constructed of two-pieces (cap connects to fitting by chain). Loader couplers are used in conjunction with loader fittings for installation on filler pumps and have built-in ball check and dust cover to reduce contamination of grease between refills. Installation is easy, simply remove plug and install. Medium and large ball check passages available.

Search within Loader Couplers

Filter By
  • Alemite
  • Heritage Industrial
  • Lincoln
  • None
  • None
  • Loader Couplers
  • 2.000"
  • 2.500"
  • 2.563"
  • 1/4
  • 3/8
  • .340
  • .480
  • .58 / .34