Alemite 6800 Power Lock Grease Gun Coupler

MODEL: 6800

High-pressure, leak-resistant coupler designed for one-handed operation and maximum durability in demanding lubrication applications.

Product Overview

The Alemite 6800 Power Lock Coupler is a high-performance grease gun coupler engineered to deliver a secure, leak-resistant connection under extreme pressure. Designed for use with manual, pneumatic, and cordless grease guns, this lever-action coupler simplifies lubrication tasks by locking firmly onto fittings while minimizing grease loss.

Its power lock mechanism allows the coupler to remain attached without continuous pressure, making it ideal for one-handed operation in tight or hard-to-reach spaces. Built with durable all-steel construction and precision components, the Alemite 6800 is designed for long-term reliability across a wide range of lubrication applications.

Product Details

  • Sturdy, all-steel construction with spring steel jaws
  • Easy On/Off action with excellent sealing
  • Coupler remains attached without holding it in place
  • Reduces grease waste
  • Nylon Protective sleeve prevents hose wear
  • 10,000 psi maximum working pressure

$25.96

Description

Key Features & Benefits

One-Handed Operation for Improved Efficiency
The ergonomic lever design allows for quick attachment and release with one hand, making it easier to complete lubrication tasks in confined or awkward positions.

High-Pressure Performance (Up to 10,000 PSI)
Engineered to handle demanding conditions, this coupler performs reliably in high-pressure environments commonly found in industrial and heavy equipment applications.

Leak-Resistant Seal Reduces Grease Waste
A secure connection between the coupler and fitting minimizes grease leakage, helping reduce material waste and cleanup time.

Durable All-Steel Construction
Built with hardened steel components and spring steel jaws, the Alemite 6800 is designed for long-term durability in tough working environments.

Secure Power Lock Mechanism
The coupler stays firmly attached to the fitting without needing to be held in place, preventing accidental disconnection during use.

Protective Nylon Sleeve Extends Hose Life
A built-in nylon sleeve helps distribute pressure at the lever point and protects grease hoses from excessive wear.

Why This Coupler Matters

Standard grease couplers often leak, disconnect under pressure, or require two hands to operate efficiently. The Alemite 6800 eliminates these common issues by providing a strong, consistent seal and a secure locking mechanism that improves both performance and usability.

By reducing grease waste and preventing accidental disconnection, this coupler helps lower lubricant costs, reduce cleanup time, and improve overall maintenance efficiency. It is especially valuable in high-frequency service environments where speed and reliability are critical.

Specifications

Technical Specifications

  • Model: 6800
  • Brand: Alemite
  • Maximum Pressure: 10,000 PSI (690 bar)
  • Material: Steel
  • Operation Type: Lever-action / Power lock
  • Compatible With: Manual, pneumatic, and cordless grease guns
  • Connection Type: Standard grease fitting
  • Construction: All-steel body with spring steel jaws
  • Additional Feature: Nylon protective sleeve

Applications & Use Cases

The Alemite 6800 grease gun coupler is ideal for a wide range of maintenance and lubrication tasks, including:

  • Automotive repair and service shops
  • Agricultural equipment maintenance
  • Construction and heavy machinery lubrication
  • Fleet and transportation maintenance
  • Industrial and manufacturing operations

This coupler is designed for any environment where consistent, high-pressure lubrication is required.

Compatibility & Performance

The Alemite 6800 is designed to work seamlessly with a variety of grease gun systems and fittings, providing reliable performance across multiple applications.

  • Compatible with manual, pneumatic, and cordless grease guns
  • Fits standard grease fittings
  • Enables quick attachment and removal
  • Maintains a secure seal under high pressure

The STI team helped us cut costs without cutting corners. The air-operated transfer cart works flawlessly—and saved us thousands.

John T, Operations Manager
Velocity PetroTech

STI Supply has been a game-changer for our crew. Their product selection is top-notch, and their team actually understands what we need on the job site. Orders are fast, accurate, and backed by real support—we won’t go anywhere else.

Mark R, Project Manager
Axis Build Group

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