---
product_id: 724296962
title: "800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK)"
brand: "dearchan"
price: "23162CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/724296962-800-409hp-coolant-connector-hvac-heater-hose-connector-for-buick
store_origin: SN
region: Senegal
---

# Heat & corrosion resistant Stainless steel durability Precision OEM fit 800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK)

**Brand:** dearchan
**Price:** 23162CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with rock-solid reliability and zero downtime!

## Quick Answers

- **What is this?** 800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) by dearchan
- **How much does it cost?** 23162CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/724296962-800-409hp-coolant-connector-hvac-heater-hose-connector-for-buick)

## Best For

- dearchan enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium stainless steel resists corrosion, heat, and vibration for long-lasting performance
- • **Precision Engineering:** Quick disconnect and hose barb design ensures stable, leak-free connections
- • **Direct OEM Replacement:** Perfectly engineered to replace multiple part numbers without hassle
- • **Effortless Installation:** OEM-spec design guarantees a fast, exact fit—get back on the road quicker
- • **Unmatched Compatibility:** Fits top Buick, Cadillac & Chevrolet models seamlessly

## Overview

The 800-409HP Coolant Connector is a stainless steel HVAC heater hose adapter designed for select Buick, GMC, and Lincoln models. Engineered for durability and precision, it offers direct OEM replacement with superior resistance to heat, corrosion, and vibration. Its quick disconnect and hose barb design ensure a secure, leak-proof fit, making installation fast and reliable.

## Description

STRONG COMPATIBILITY - For Buick Rainier 2006-2007, for Cadillac Deville 2002-2005, for Cadillac Escalade 1999-2014, for Cadillac Seville 2002-2004, for Chevrolet Astro 2004-2005, for Chevrolet Avalanche 2007-2013, for Chevrolet Avalanche 1500 2500 2002-2004. More compatible models refer to Product Description. Please double check this replacement whether fits your model before purchase

## Features

- STRONG COMPATIBILITY - For Buick Rainier 2006-2007, for Cadillac Deville 2002-2005, for Cadillac Escalade 1999-2014, for Cadillac Seville 2002-2004, for Chevrolet Astro 2004-2005, for Chevrolet Avalanche 2007-2013, for Chevrolet Avalanche 1500 2500 2002-2004. More compatible models refer to Product Description. Please double check this replacement whether fits your model before purchase
- BULIT TO LAST - Crafted from stainless steel with durable construction for great strength, wearing & corrosion resistace, deformation protectionl. Carefully selected material, throgh try-on, corrosion, heat and pressure tested, can reduce damage from heat fatigue and vibration, ensure high reliability and long-term service
- DIRECT REPLACEMENT - Replace part number 15032062, 15151873, 1515875, 15792820, 15792821, 15792822, 15834772, 15834773, 800409, 800-409HP. Directly replace the old, worn out Coolant Connector, specifically engineered to ensure perfect fit and function seamlessly with your model
- CONNECTOR SPECIFICATION - End Type: Quick Disconnect / Hose Barb; Inlet/Outlet 3/4In, Tube x 5/8In. Through improved desigen, the Heater Core Coolant Hose Connector provides stable performance and high reliability for your equipment part
- EASY TO INSTALL - Professional designed and manufactured from OEM specifications, our coolant connectors well match original equipment form and dimensions, for precise connection, easy replacement and quick installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Alloy Steel |
| Brand | DearChan |
| Color | Silver |
| Item dimensions L x W x H | 2.95 x 1.38 x 1.38 inches |
| Connector Type | Adapter |
| Exterior Finish | Alloy Steel |
| Item Weight | 0.22 Pounds |
| Manufacturer | DearChan |
| Part Number | 800-409HP |
| Item Weight | 3.52 ounces |
| Product Dimensions | 2.95 x 1.38 x 1.38 inches |
| Item model number | 800-409HP |
| Style | 1-PACK |
| Included Components | Coolant Connector |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel
- **Brand:** DearChan
- **Color:** Silver
- **Item dimensions L x W x H:** 2.95 x 1.38 x 1.38 inches
- **Connector Type:** Adapter
- **Exterior Finish:** Alloy Steel
- **Item Weight:** 0.22 Pounds
- **Manufacturer:** DearChan

## Images

![800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) - Image 1](https://m.media-amazon.com/images/I/514qQsrr+qL.jpg)
![800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) - Image 2](https://m.media-amazon.com/images/I/71Qx4m0QZnL.jpg)
![800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) - Image 3](https://m.media-amazon.com/images/I/717qrcru2dL.jpg)
![800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) - Image 4](https://m.media-amazon.com/images/I/71d1wo8a8wL.jpg)
![800-409HP Coolant Connector HVAC Heater Hose Connector For Buick/GMC/Lincoln Select Models, Inlet/Outlet 3/4In, Tube x 5/8In, Stainless Steel (1-PACK) - Image 5](https://m.media-amazon.com/images/I/71NQIxeaXjL.jpg)

## Available Options

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

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-04*