---
product_id: 73499182
title: "LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8\" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel."
brand: "lumax"
price: "352.77 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/73499182-lx-1403-xl-heavy-duty-quick-release-grease-coupler-xl
store_origin: TN
region: Tunisia
---

# Proprietary quick-lock mechanism Hands-free quick release 15,000 PSI pressure rating LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel.

**Brand:** lumax
**Price:** 352.77 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Grease smarter, not harder — the quick-release tool pros swear by!

## Quick Answers

- **What is this?** LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel. by lumax
- **How much does it cost?** 352.77 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/73499182-lx-1403-xl-heavy-duty-quick-release-grease-coupler-xl)

## Best For

- lumax enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** Multi-year service life with high-performance hydraulic seals that resist wear and maintain flawless operation.
- • **Compact Powerhouse:** Slim 5” x 2” profile reaches recessed fittings effortlessly, perfect for tight, professional workspaces.
- • **Hands-Free Efficiency:** Innovative quick-release design lets you grease without wrestling stuck couplers—work smarter, not harder.
- • **Pressure-Proof Performance:** Handles up to 15,000 PSI with a burst pressure of 22,000 PSI—built to last under extreme conditions.
- • **Lock & Load with Confidence:** Proprietary locking mechanism ensures a leak-proof, secure fit every time.

## Overview

The LUMAX LX-1403-XL is a heavy-duty, quick-release grease coupler engineered for professional-grade performance. Featuring a proprietary locking mechanism and a robust tool steel build, it withstands pressures up to 15,000 PSI with a burst pressure of 22,000 PSI. Its compact design and hands-free quick-release lever make greasing faster, cleaner, and more efficient, while its multi-year hydraulic seal ensures durability across hundreds of uses. Compatible with most grease guns and fittings, it’s the ultimate upgrade for any maintenance toolkit.

## Description

LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel.

## Features

- INNOVATIVE DESIGN: Enables quick release coupler to firmly latch onto the grease fitting, enabling hands-free greasing. No more fighting and struggling with stuck-on couplers. If a fitting becomes pressurized, just depress the thumb lever and release the coupler.
- QUICK CONNECTION: Quick & simple connection. Proprietary locking & quick-release mechanism, the coupler locks-on and creates a leak-proof seal. Ideal for reaching recessed and hard-to-reach fittings. 5” Length x 1.2” High.
- PRESSURE: High-Quality Tool Steel. Integrated non-return valve enables the unit to be disconnected easily at pressures up to 15,000 PSI (1,034 Bar). Burst Pressure: 22,000 PSI. Hardened 4-jaws withstands high pressures without deformation.
- USE: Integrated 1/8” NPT connection. Suitable for use on most hand, battery powered or air operated grease guns & bulk grease pumps.
- HIGH PERFORMANCE: Multi-year service life and high-performance hydraulic seal. No damage to the seal, after several hundred uses. Compatible with all sizes and forms of mounts. Fits all SAE and metric grease fittings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lumax |
| Brand | LUMAX |
| Model | LX-1403-XL |
| Item Weight | 4.8 ounces |
| Product Dimensions | 4.75 x 1 x 7.5 inches |
| Item model number | LX-1403-XL |
| Exterior | Painted |
| Manufacturer Part Number | LX-1403-XL |

## Images

![LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel. - Image 1](https://m.media-amazon.com/images/I/61-uBqn6bGL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- LUMAX LX-1403-XL Heavy-Duty Quick Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal Tool Steel.
- LUMAX LX-1403 Silver Heavy-Duty Quick Release Grease Coupler, 1/8" NPT, 1 Pack. Integrated Non-Return Valve enables Unit to be Disconnected Easily at pressures up to 15,000 PSI.
- LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

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**Shop now:** [https://www.desertcart.tn/products/73499182-lx-1403-xl-heavy-duty-quick-release-grease-coupler-xl](https://www.desertcart.tn/products/73499182-lx-1403-xl-heavy-duty-quick-release-grease-coupler-xl)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-25*