---
product_id: 47013212
title: "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."
brand: "lumax"
price: "S$53"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/47013212-lx-1403-silver-heavy-duty-quick-release-grease-coupler-1
store_origin: SG
region: Singapore
---

# Hardened 4-jaw steel grip Effortless quick-release lever 15,000 PSI pressure rating 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.

**Brand:** lumax
**Price:** S$53
**Availability:** ✅ In Stock

## Summary

> ⚡ Grease smarter, not harder — quick-release power in your hands!

## Quick Answers

- **What is this?** 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. by lumax
- **How much does it cost?** S$53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/47013212-lx-1403-silver-heavy-duty-quick-release-grease-coupler-1)

## 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 Last:** High-performance hydraulic seal and proprietary locking mechanism ensure leak-proof, hands-free greasing for hundreds of uses.
- • **Effortless Operation:** Ergonomic thumb lever enables quick, no-fuss coupling and uncoupling—say goodbye to stuck fittings.
- • **Universal Compatibility:** Fits all SAE and Metric grease fittings, perfect for tight spaces and all grease gun types.
- • **Precision Grip Technology:** Hardened 4-jaw steel design prevents deformation and guarantees a secure fit every time.
- • **Unmatched Pressure Resilience:** Withstands up to 15,000 PSI with ease, ensuring durability under extreme conditions.

## Overview

The LUMAX LX-1403 is a silver heavy-duty quick release grease coupler featuring a 1/8" NPT connection and an integrated non-return valve that allows disconnection at pressures up to 15,000 PSI. Crafted from high-quality tool steel with a hardened 4-jaw design, it offers superior grip and durability. Its ergonomic thumb lever ensures effortless coupling and uncoupling, compatible with all SAE and Metric grease fittings, making it ideal for professional use in tight spaces. Engineered for longevity, it includes a high-performance hydraulic seal and a proprietary locking mechanism for leak-proof, hands-free operation.

## Description

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.

## Features

- HIGH-QUALITY: Integrated Non-Return Valve enables unit to be Disconnected Easily at pressures up to 15,000 PSI (1,034 Bar). Burst Pressure: 22,000 PSI. High Quality Tool Steel.
- SUPERIOR PERFORMANCE: Hardened 4-Jaws withstands high pressures without bursting or deformation. Integrated 1/8” NPT connection. Suitable for use on most hand, battery powered or air operated grease guns & bulk grease pumps.
- EASY TO USE: Ergonomic thumb lever design makes coupling and uncoupling totally effortless. No more fighting and struggling with stuck-on couplers. If a fitting becomes pressurized, just depress the thumb lever and release the coupler. No more broken-off fittings.
- COMPATIBLE: All Sizes and forms of Mounts. Fits all SAE and Metric Grease Fittings. Ideal for use in small, tight spaces. 2.9” Length x 1.2” Height.
- LONG-LASTING: High-Performance hydraulic seal. No damage to the seal, after several hundred uses. Proprietary locking & quick-release mechanism, the coupler locks-on and creates a leak-proof seal. Innovative design enables quick release coupler to firmly latch onto the grease fitting, enabling hands-free greasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/8" NPT (Quick Release) |
| Material | Silver |
| Brand | LUMAX |
| Color | Silver |
| Item dimensions L x W x H | 4.75 x 1 x 4.75 inches |
| Connector Type | Coupling |
| Thread Size | 0.125 inch |
| Exterior Finish | Painted |
| Thread Type | NPT |
| Item Weight | 3.2 ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00027719051185 |
| Manufacturer | Lumax |
| UPC | 027719051185 |
| Model | LX-1403 |
| Product Dimensions | 4.75 x 1 x 4.75 inches |
| Item model number | LX-1403 |
| Manufacturer Part Number | LX-1403 |

## Product Details

- **Size:** 1/8" NPT (Quick Release)
- **Material:** Silver
- **Brand:** LUMAX
- **Color:** Silver
- **Item dimensions L x W x H:** 4.75 x 1 x 4.75 inches
- **Connector Type:** Coupling
- **Thread Size:** 0.125 inch
- **Exterior Finish:** Painted
- **Thread Type:** NPT
- **Item Weight:** 3.2 ounces

## Images

![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. - Image 1](https://m.media-amazon.com/images/I/71RL-nq4aiL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where is this product manufactured?**
A: These are made in Taiwan.

**Q: Is thier a warranty on this? The screws fell out of it.**
A: Yes it has a warranty.  Manufacturer’s warranty can be requested from  Amazon customer service. Check out the Amazon page for more info.  However, I just have to ask,  you have a grease gun, can swap out the coupler but need warranty work to reinstall a couple of screws?

**Q: Can these be rebuilt like loc n lube**
A: No!  The rubber seal is a crazy proprietary shape.  Last slightly longer than the warranty , then seal disintegrates.  Lumax won't sell the seal separately.

**Q: What size coupler do you need to attach the lumax to the grease gun hose? my grease gun hose will not screw directly onto the lumax**
A: 1/8 npt is what my grease gun had and it threaded on good luck

## Frequently Bought Together

- 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.
- DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)
- 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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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-04*