Lock-On Grease Couplers

Long Series Lock-On Grease Couplers

Grease Couplers

Long Series Lock-On Grease Couplers

Extra length to access hard-to-reach grease nipples.

Technical Specifications:

  • Max Working Pressure 10,000 psi (690 Bar)
  • Zerk Compatibility Fits all DIN and SAE specification Zerk grease nipples
  • Thread Type 1/8” NPT, 1/8” BSP or M10 x 1
  • Dimensions L 51⁄2” x W 21⁄32” x H 11⁄2” ( L 138mm x W 16.4mm x H 41 mm)
  • Front Diameter 0.63” (16mm)
  • Weight 4 oz (100g)
  • Compatibility All grease gun types (pneumatic, manual and electric)
  • Seal Type Durable TPU seal for longevity under high pressure
  • Lock on Mechanism 4 x hardened spring steel jaws, resilient under high pressure
  • Patents US8955544, EP2531766 (others on application)

Trigger Activated Lock-On Mechanism

  • Simply depress the trigger to lock the coupler onto the grease nipple or to release the coupler when done
  • Easy clip-off, regardless of pressure build-up in the line, NO MORE stuck couplers
  • No need to hold while greasing. Lock-on and free up both hands to operate your grease gun
  • Patented Design

Leak-free, high-pressure seal

  • Leak-Free, High-Pressure Seal
  • Durable long-lasting seal
  • Floating seal design accommodates all Zerk type grease nipples

Four hardened spring seal jaws

  • Resilient under high pressure
  • Fits all DIN and SAE specification Zerk grease nipples

Sliding Sleeve

  • Securely locks the coupler onto the Zerk. When you pump grease … it stays on!

Female thread

  • Multiple thread sizes, to fit most grease guns

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Long series lock-on grease coupler

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Grease nipple relocator block

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