---
product_id: 685752254
title: "Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX)"
brand: "dorman"
price: "₨792"
currency: SCR
in_stock: true
reviews_count: 8
category: "Dorman"
url: https://www.desertcart.sc/products/685752254-dorman-800-413hp-metal-heater-hose-connector-compatible-with-select
store_origin: SC
region: Seychelles
---

# Heat & abrasion resistant design Rugged metal build for durability Precision fit for Cadillac/Chevy/GMC Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX)

**Brand:** dorman
**Price:** ₨792
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s heartbeat with metal muscle — no more plastic failures!

## Quick Answers

- **What is this?** Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) by dorman
- **How much does it cost?** ₨792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/685752254-dorman-800-413hp-metal-heater-hose-connector-compatible-with-select)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Seamless OEM Fitment:** Precision manufactured to match factory specs for a hassle-free, perfect installation.
- • **Leak-Proof Confidence:** Engineered to resist heat and abrasion, preventing costly coolant leaks and breakdowns.
- • **Lifetime Peace of Mind:** Backed by a limited lifetime warranty—because your ride deserves the best.
- • **Built to Last, Not Just Replace:** Upgrade from brittle plastic to rugged metal for a repair that outlives the rest.
- • **Tested Tough for Real-World Performance:** Pressure-tested to ensure reliable operation under demanding conditions.

## Overview

The Dorman 800-413HP Metal Heater Hose Connector is a durable, metal quick-connect fitting designed as a direct replacement for plastic OEM connectors on select Cadillac, Chevrolet, and GMC models. Engineered to resist heat and abrasion, it prevents leaks and cracks common in plastic parts. Precision manufactured and pressure-tested, it ensures a seamless fit and reliable performance, backed by a limited lifetime warranty for long-lasting peace of mind.

## Description

When the plastic original equipment HVAC cooling hose quick connector becomes brittle from heat and abrasion, and cracks, leaks and breaks free from the cooling hose, the dealership solution is a similar plastic replacement. Avoid a similar future failure by upgrading your repair with this more rugged Dorman OE FIX metal connector. Designed to match the performance of the factory design but engineered to far exceed its service life, this sturdy and reliable replacement connector is manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles.

Review: Perfect replacement for my 2010 tahoe! - Started to notice a bit of coolant leak only to find out it was the heater hose T connector. Very common on these vehicles because of their factory plastic T connectors, they start to crack and even break off. That’s where dorman comes in with these metal ones! Sure plastic ones are much cheaper but why set yourself up for future failure again? Installation can be a bit annoying but once the old connector is off, this one goes in easily and fits perfectly!
Review: just works - Machining and material quality were better than expected. Edges were clean with no burrs, and the dimensions were consistent — everything lined up without needing to force or modify anything. The material feels like proper spec, not soft alloy, and it handled torque without deforming. Installed smoothly and performed exactly as intended under real load. Solid, reliable part if you’re doing actual mechanical work

## Features

- Upgraded repair - this HVAC cooling hose quick connector is manufactured from rugged metal and is designed to help provide a longer lasting repair than the original equipment plastic connector
- Prevents leaks - engineered to resist the heat and abrasion that can eventually cause a plastic cooling hose quick connector to crack and fail
- Direct replacement - manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles
- Performance tested - this upgraded connector design has been rigorously pressure-tested for reliable performance
- Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DKWC5LPK |
| Best Sellers Rank | #30,693 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Heater Hose Connectors |
| Brand | Dorman |
| Brand Name | Dorman |
| Color | Silver |
| Connector Type | quick-connect fitting |
| Customer Reviews | 4.6 out of 5 stars 143 Reviews |
| Exterior Finish | Ready To Paint If Needed |
| Global Trade Identification Number | 00194883582842 |
| Included Components | 1 Heater Hose Connector |
| Item Dimensions | 1.29 x 4.21 x 8.18 inches |
| Item Type Name | Metal Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models (OE FIX) |
| Item Weight | 2.72 ounces |
| Item dimensions L x W x H | 1.29 x 4.21 x 8.18 inches |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 800-413HP |
| Manufacturer Warranty Description | Limited Lifetime |
| Material | Metal |
| Material Type | Metal |
| Model Number | 800-413HP |
| Size | Stock |
| Thread Size | RM |
| Thread Type | Metric Tapered |
| UPC | 194883582842 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dorman
- **Connector Type:** quick-connect fitting
- **Exterior Finish:** Ready To Paint If Needed
- **Global Trade Identification Number:** 00194883582842
- **Item Weight:** 0.17 Pounds
- **Item dimensions L x W x H:** 1.29 x 4.21 x 8.18 inches
- **Manufacturer:** Dorman Products
- **Material:** Metal
- **Thread Size:** RM
- **Thread Type:** Metric Tapered

## Images

![Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) - Image 1](https://m.media-amazon.com/images/I/71aWYwLEdcL.jpg)
![Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) - Image 2](https://m.media-amazon.com/images/I/61WdnEqJXPL.jpg)
![Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) - Image 3](https://m.media-amazon.com/images/I/71KSaP3yanL.jpg)
![Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) - Image 4](https://m.media-amazon.com/images/I/71rdEkVr8gL.jpg)
![Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX) - Image 5](https://m.media-amazon.com/images/I/61R3N4Dl43L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement for my 2010 tahoe!
*by A***N on May 19, 2026*

Started to notice a bit of coolant leak only to find out it was the heater hose T connector. Very common on these vehicles because of their factory plastic T connectors, they start to crack and even break off. That’s where dorman comes in with these metal ones! Sure plastic ones are much cheaper but why set yourself up for future failure again? Installation can be a bit annoying but once the old connector is off, this one goes in easily and fits perfectly!

### ⭐⭐⭐⭐⭐ just works
*by J***H on May 23, 2026*

Machining and material quality were better than expected. Edges were clean with no burrs, and the dimensions were consistent — everything lined up without needing to force or modify anything. The material feels like proper spec, not soft alloy, and it handled torque without deforming. Installed smoothly and performed exactly as intended under real load. Solid, reliable part if you’re doing actual mechanical work

### ⭐⭐⭐⭐⭐ Great Upgrade
*by D***L on January 16, 2026*

I love that this is metal vs. the plastic factory ones. Fits like OEM. Let’s just hope the quality of the o-ring is good and lasts a while. Only time will tell. For now, this is working great with no leaks.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-17*