---
product_id: 473811736
title: "G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (M10x1)"
brand: "gurtech"
price: "Bs.1636"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/473811736-g-coupler-the-original-lock-on-zerk-fitting-grease-gun
store_origin: BO
region: Bolivia
---

# 690bar / 10,000psi max pressure Lever-action quick lock & release M10x1 thread for universal fit G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (M10x1)

**Brand:** gurtech
**Price:** Bs.1636
**Availability:** ✅ In Stock

## Summary

> 🔧 Grease smarter, not harder — lock in efficiency with G.COUPLER!

## Quick Answers

- **What is this?** G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (M10x1) by gurtech
- **How much does it cost?** Bs.1636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/473811736-g-coupler-the-original-lock-on-zerk-fitting-grease-gun)

## Best For

- gurtech enthusiasts

## Why This Product

- Trusted gurtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mess-Free Mastery:** Lock-on design eliminates grease waste and frustration for a cleaner job site.
- • **Hands-Free Efficiency:** Patented sliding sleeve locks coupler securely, freeing both hands to pump lubricant faster.
- • **Heavy-Duty Durability:** Engineered for industrial strength withstanding up to 690bar / 10,000psi pressure.
- • **Quick Connect & Release:** Lever-action mechanism ensures effortless attachment and detachment without twisting or yanking.
- • **Universal Compatibility:** Fits all SAE & Metric DIN Zerk fittings and works with electric, pneumatic, and manual grease guns.

## Overview

The G.COUPLER is a patented, heavy-duty lock-on grease gun coupler designed for industrial machinery lubrication. Featuring a universal M10x1 thread, it fits all standard Zerk fittings and supports electric, pneumatic, and manual grease guns. Its lever-action locking mechanism creates a leak-proof seal up to 690bar / 10,000psi, enabling hands-free, mess-free greasing with quick connect and release for maximum efficiency on any job site.

## Description

The G Lubrication Gun Connector Adapter makes greasing machines considerably easier, less painful and less frustrating. Thanks to the patented sliding sleeve mechanism, the adapter is bombed and is sealed. No waste, no mess. If a holder has too much pressure, just press the thumb lever and loosen the adapter. No more fighting with fixed adapters. No broken bracket more. As soon as the G pair is attached, both hands are free to pump the lubricant - ideal for those who prefer pistols with levers. With M10x1 connection (also BSP available), suitable for all standard lubricating guns: electrically, pneumatically or hand-planned. Without frustration and no anger, fat is fun. Your machines get enough lubricant when they need it.

## Features

- FOR INDUSTRIAL EQUIPMENT: Our original patented Locking Grease Coupler is a heavy-duty tool ideal for all machinery requiring lubrication at the construction site, mine, farm, forest, maintenance facility, service workshop or anywhere on sitee waste anymore.
- MESS & FRUSTRATION FREE: Big jobs can get messy, especially when you work with complicated industrial supplies and machines. Our lock-on hands free grease coupler is designed to help you end waste and avoid messy, awkward and ineffective greasing
- FUNCTIONAL: Choose from M10x1, 1/8" BSP, or 1/8" NPT thread connections for compatibility to all available Grease Gun Brands & regional specifications. Our G.COUPLER fits all SAE and Metric DIN Zerk fitting grease nipples and works with battery, electric, pneumatic, and manual grease guns
- QUICK & EASY: Depress the trigger & attach to the desired Zerk fitting. The lever-action mechanism locks the G.COUPLER to the Zerk, creating a leak-proof seal to the joint. Depress the trigger again to release, no more twisting or yanking, even under maximum operating pressures of 690bar / 10,000psi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GURTECH |
| Part number | B0133O487U_SML |
| Item Weight | 97 g |
| Product Dimensions | 8.8 x 4.1 x 1.64 cm; 97 g |
| Item model number | B0133O487U_SML |
| Size | M10x1 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (M10x1) - Image 1](https://m.media-amazon.com/images/I/51C9nZVdvyL.jpg)

## Frequently Bought Together

- GURTECH G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (M10x1)
- Saker Grease Gun Coupler-Upgrade to14000 PSI,Duty Quick Release Grease Couplers,Compatible with All Grease Guns 1/8" NPT Fittings(1 PC)

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**Shop now:** [https://www.desertcart.bo/products/473811736-g-coupler-the-original-lock-on-zerk-fitting-grease-gun](https://www.desertcart.bo/products/473811736-g-coupler-the-original-lock-on-zerk-fitting-grease-gun)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-11*