Univer-Co Lock On Grease Coupler

Univer-Co Lock On Grease Coupler

The 189-UC3102 Univer-Co Lock On Grease Coupler is the latest-generation lock-on coupler designed to give you a secure, leak-free grip on grease fittings—without the usual wrestling match. With a small, compact body and a quick-grip design that works on any size grease fitting, it lets you keep both hands on the grease gun for better control. No release lever, no seal to replace, and no leakage—so more grease goes where it belongs (and less ends up on your gloves, the floor, and your patience).

Country of Origin
Made in Canada

Key Features / Specifications

• Model / Part Number: 189-UC3102
• Brand: Univer-Co
• Product Type: Lock-on grease gun coupler
• Design: Latest generation design (compares to UC3102) with improved design
• Grip: Quick-grip on any size grease fitting
• Operation: Allows both hands for grease gun operation
• Leakage: No leakage
• Release Lever: None
• Seal: No seal to replace
• Max Pressure: 15,000 PSI
• Dimensions:
  • Diameter: 1.5 cm / 0.59 in
  • Length: 5.5 cm / 2.16 in
• Case Quantity: 10

Ideal For

• Fast, frustration-free greasing on equipment with standard or hard-to-reach fittings
• High-pressure greasing setups needing up to 15,000 PSI support
• Users tired of couplers that leak, slip, or require a release lever dance
• Shops and farms that want a compact coupler for tighter spaces
• Anyone who prefers their grease to go into the machine—not onto their soul