---
product_id: 505258624
title: "39190 Heater Hose Quick Disconnect Tool for GM 3/4'' Heater Line Replacement (39190)"
brand: "laikou"
price: "$55.51"
currency: USD
in_stock: true
reviews_count: 5
category: "Laikou"
url: https://www.desertcart.ec/products/505258624-39190-heater-hose-quick-disconnect-tool-for-gm-3-4
store_origin: EC
region: Ecuador
---

# Quick-release hinge design for tight spaces Precision fit for 3/4'' GM heater lines Durable aluminum alloy, corrosion-resistant 39190 Heater Hose Quick Disconnect Tool for GM 3/4'' Heater Line Replacement (39190)

**Brand:** laikou
**Price:** $55.51
**Availability:** ✅ In Stock

## Summary

> 🔩 Master your GM heater line swaps with precision and speed!

## Quick Answers

- **What is this?** 39190 Heater Hose Quick Disconnect Tool for GM 3/4'' Heater Line Replacement (39190) by laikou
- **How much does it cost?** $55.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/505258624-39190-heater-hose-quick-disconnect-tool-for-gm-3-4)

## Best For

- laikou enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-strength aluminum alloy resists corrosion and wear for long-term reliability
- • **Compact & Lightweight:** At just 38x38x19 mm and 20 grams, it fits in your toolkit without weighing you down
- • **Risk-Free Satisfaction:** Backed by a 12-month warranty and 30-day money-back guarantee — confidence in every disconnect
- • **Effortless Quick Disconnect:** Slide, release, done — no sweat in tight engine bays
- • **Engineered for GM Precision:** Specifically tailored for 3/4'' heater lines on GM vehicles, ensuring perfect compatibility

## Overview

The LAIKOU 39190 Heater Hose Quick Disconnect Tool is a compact, aluminum alloy tool designed exclusively for separating quick-connect fittings on 3/4'' heater lines in GM vehicles. Its hinge design enables easy access in tight spaces, providing a fast, reliable, and corrosion-resistant solution backed by a 12-month warranty and 30-day satisfaction guarantee.

## Description

39190 Heater Hose Disconnect designed to separate quick-connect fittings on 3/4" heater lines on GM vehicles.

Review: Simple to use
Review: Perfect tool

## Features

- 【Great Compatibility】: Specifically designed to separate quick connect fittings on 3/4" heater lines for GM Vehicles.
- 【Superior Material】: Made of high quality aluminum alloy. Sturdy, high strength and anti-corrosion for reliable, long-lasting service.
- 【Flexible & Easy to Use】: This 39190 Heater Hose Disconnect allows you to connect and release tubing easily and quickly. Hinge design allows tool to slide over heater hose, even in tight spaces.
- 【Quick Release Tool】: Place the Heater Hose Disconnect in the line, slide it over the fitting, and pull it out to release the fitting.
- 【SATISFACTION GUARANTEE】LAIKOU strives to provide customers with excellent products and professional & sincere services. If you're not 100% satisfied with our item, simply return it within 30 days for a full refund. Support 12 months Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKZSD1QR |
| Best Sellers Rank | #2,907 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Line Disconnect Tools |
| Brand | LAIKOU |
| Brand Name | LAIKOU |
| Color | Silver |
| Colour | Silver |
| Connector Type | Quick-connect |
| Connector type | Quick-connect |
| Customer Reviews | 4.4 out of 5 stars 229 Reviews |
| Exterior Finish | Aluminum |
| Included Components | Heater Hose Disconnect |
| Item Dimensions | 38 x 38 x 19 millimeters |
| Item Type Name | Heater Hose Disconnect |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 38 x 38 x 19 millimeters |
| Item height | 1.9 centimeters |
| Manufacturer | LAIKOU |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 39190 |
| Number of Pieces | 1 |
| Size | 3/4 inch |
| Thread Size | 0.75 inch |
| Thread Type | NPT |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** LAIKOU
- **Colour:** Silver
- **Item dimensions L x W x H:** 38 x 38 x 19 millimeters
- **Material:** Aluminum
- **Size:** 3/4 inch

## Images

![39190 Heater Hose Quick Disconnect Tool for GM 3/4'' Heater Line Replacement (39190) - Image 1](https://m.media-amazon.com/images/I/71ZO3KG6xhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple to use
*by A***O on 10 November 2025*



### ⭐⭐⭐⭐⭐ Perfect tool
*by J***E on 21 May 2025*



### ⭐⭐⭐⭐⭐ product
*by T***Z on 18 November 2025*



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**Shop now:** [https://www.desertcart.ec/products/505258624-39190-heater-hose-quick-disconnect-tool-for-gm-3-4](https://www.desertcart.ec/products/505258624-39190-heater-hose-quick-disconnect-tool-for-gm-3-4)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-23*