---
title: LockNLube Heavy Duty Lever Grease Gun (LNL151-450) - Product Applications
description: Help
---

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1. [Macnaught Group Help](https://kb.macnaughtgroup.com/?hsLang=en-au)
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3. [Grease Equipment](https://kb.macnaughtgroup.com/product-applications?hsLang=en-au#grease-equipment)

10 February 2026

# 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.

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- **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

- [Product Applications](https://kb.macnaughtgroup.com/product-applications?hsLang=en-au#main-content)

    - [Grease Equipment](https://kb.macnaughtgroup.com/product-applications?hsLang=en-au#grease-equipment)
    - [Air Equipment](https://kb.macnaughtgroup.com/product-applications?hsLang=en-au#air-equipment)
- [Product Troubleshooting & Maintenance](https://kb.macnaughtgroup.com/product-troubleshooting-maintenance?hsLang=en-au#main-content)

    - [Grease Equipment](https://kb.macnaughtgroup.com/product-troubleshooting-maintenance?hsLang=en-au#grease-equipment)
    - [Air Equipment](https://kb.macnaughtgroup.com/product-troubleshooting-maintenance?hsLang=en-au#air-equipment)
- [Find Repair Kits](https://kb.macnaughtgroup.com/find-repair-kits?hsLang=en-au#main-content)

    - [Grease Equipment](https://kb.macnaughtgroup.com/find-repair-kits?hsLang=en-au#grease-equipment)
    - [Air Equipment](https://kb.macnaughtgroup.com/find-repair-kits?hsLang=en-au#air-equipment)
- [Warranty Policy](https://kb.macnaughtgroup.com/warranty-policy?hsLang=en-au#main-content)

    - [Grease Equipment](https://kb.macnaughtgroup.com/warranty-policy?hsLang=en-au#grease-equipment)
    - [Air Equipment](https://kb.macnaughtgroup.com/warranty-policy?hsLang=en-au#air-equipment)