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LockNLube Heavy Duty Lever Grease Gun (LNL151-450) - Product Applications

High-performance lever-action grease gun (450 g cartridge capacity) featuring a heavy-duty build and the LockNLube® Grease Coupler. Delivers up to 10,000 PSI for efficient greasing, with a patented Loop & Lock™ storage system for mess-free handling.


  • Purpose
    • Designed for high‑volume, high‑pressure greasing in demanding environments
    • Lever‑action mechanism generates up to 10,000 PSI
  • Typical Applications
    • Heavy machinery and construction equipment
    • Agricultural equipment and farm implements
    • Automotive and truck chassis lubrication
    • Industrial equipment and presses
  • Common Use Cases
    • Loader pins and excavator joints
    • Tractor bearings and PTO components
    • Truck chassis points and suspension components
    • Heavily loaded pivot points with stubborn grease fittings
  • Performance
    • Output of approximately 1 oz of grease per 28 strokes
    • Two‑handed lever operation delivers consistent high pressure
  • Coupler Advantage
    • Supplied with LockNLube Grease Coupler
    • Locks securely onto standard grease zerks
    • Remains sealed under extreme pressure
    • Allows true one‑person greasing without holding the coupler
  • Reach & Maneuverability
    • Includes 20″ high‑pressure hose with in‑line swivel
    • Improves access to U‑joints, driveshafts, and shielded fittings
  • Grease Capacity & Loading
    • Accepts standard 14.5 oz grease cartridges
    • Supports bulk grease loading up to 16 oz
    • Ideal for fleet and high‑volume maintenance operations
  • Users
    • Professional mechanics
    • Farmers and agricultural operators
    • Fleet and equipment maintenance teams
  • Summary
    • High‑power, high‑output grease gun for daily heavy‑duty service
    • Built for speed, reliability, and reduced downtime