---
product_id: 142290738
title: "Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models"
brand: "dorman"
price: "S/.132"
currency: PEN
in_stock: true
reviews_count: 13
category: "Dorman"
url: https://www.desertcart.pe/products/142290738-dorman-800-414cd-heater-hose-connector-compatible-with-select-cadillac
store_origin: PE
region: Peru
---

# Precision fit to OEM specs Pressure-tested for reliability Leak-free durable metal build Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models

**Brand:** dorman
**Price:** S/.132
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s heartbeat with leak-proof confidence! 🔧

## Quick Answers

- **What is this?** Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models by dorman
- **How much does it cost?** S/.132 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/142290738-dorman-800-414cd-heater-hose-connector-compatible-with-select-cadillac)

## 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

- • **Century-Strong Legacy:** Backed by 100+ years of trusted automotive expertise
- • **OEM-Grade Precision Fit:** Seamlessly replaces original connector for flawless integration
- • **Proven Performance Tested:** Rigorous pressure testing guarantees leak-free operation
- • **Rugged Metal Construction:** Engineered from quality materials to withstand heat and pressure
- • **Verified Vehicle Compatibility:** Use the garage tool to ensure perfect fit for your Cadillac, Chevrolet, or GMC

## Overview

The Dorman 800-414CD Heater Hose Connector is a high-quality, metal replacement part designed to match the fit and function of original equipment for select Cadillac, Chevrolet, and GMC models. Pressure-tested for durability and leak-free performance, it comes from a trusted brand with over a century of automotive parts expertise, ensuring reliable HVAC system operation and easy fit verification.

## Description

Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Review: Potentially messy install. Perfect fit. - Replaced this tee along with the other one on my wife's 2011 GMC Yukon XL Denali had developed a slow drip from one of the seals. Not the easiest part to replace, but should only take 30-45 minutes for both if you are prepared. Just have something to pinch the lines and something to catch the coolant that will still leak out of the system. If you do each tee on it's own with pinched lines you can minimize the coolant loss. After looking at other reviews, I rushed into the replacement and broke off the tabs holding the main hose from the thermostat/water pump. This was not a good idea as the larger of the hose connectors could have been reconnected. To quicken the installation, the tabs should only be broken on the smaller branch that goes down to the aluminum lines for the rear heater.
Review: Super product - Super product

## Features

- Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
- Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
- Century of experience - for over 100 years, Dorman Products has provided quality automotive replacement parts to its customers
- Performance tested - this connector has been rigorously pressure tested to ensure 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 | B01KKFH1DI |
| Best Sellers Rank | #94,885 in Automotive ( See Top 100 in Automotive ) #32 in Automotive Replacement Heater Hose Connectors |
| Brand | Dorman |
| Color | Silver |
| Connector Type | Tee |
| Customer Reviews | 4.7 4.7 out of 5 stars (822) |
| Date First Available | August 17, 2016 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00885484876699 |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 1.38 x 3.74 x 6.89 inches |
| Item model number | 800-414CD |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 800-414CD |
| Material | Metal |
| Model | Dorman 800-414CD: Heater Hose Connector |
| Number of Pieces | 1 |
| OEM Part Number | 15055342; 19130058; 19257; 19257317; 19257318 |
| Product Dimensions | 1.38 x 3.74 x 6.89 inches |
| Size | 1/16-20 UNF |
| Thread Size | 1/16-20 UNF |
| Thread Type | UNF |
| UPC | 885484876699 |

## Product Details

- **Brand:** Dorman
- **Color:** Silver
- **Connector Type:** Tee
- **Exterior Finish:** Machined
- **Item Weight:** 0.1 Pounds
- **Item dimensions L x W x H:** 1.38 x 3.74 x 6.89 inches
- **Material:** Metal
- **Size:** 1/16-20 UNF
- **Thread Size:** 1/16-20 UNF
- **Thread Type:** UNF

## Images

![Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models - Image 1](https://m.media-amazon.com/images/I/81zlr5PN9sL.jpg)
![Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models - Image 2](https://m.media-amazon.com/images/I/81j-CSHcMWL.jpg)

## Questions & Answers

**Q: Is there any warranty with this product**
A: Not sure about the warranty but you can tell it’s a knock off.  Not real sturdy.  The inner piece (white piece) cracked and I wind up just getting one from pep boys that was clearly thicker, sturdy
And just better made.

**Q: What’s the difference between this model, the 800-414, and model 800-414CD?  Both look**
A: It is the same part. The packaging is different.

**Q: Bought this for a 2000 suburban. replaced it yesterday. why is it leaking coolant, way at the back towards the firewall? its a lot of coolant.**
A: There are 2 quick connectors back by the firewall. One is black and the other is white in color. Each is different size. Need to replace both..that may be issue

## Customer Reviews

### ⭐⭐⭐⭐⭐ Potentially messy install. Perfect fit.
*by A***R on January 8, 2024*

Replaced this tee along with the other one on my wife's 2011 GMC Yukon XL Denali had developed a slow drip from one of the seals. Not the easiest part to replace, but should only take 30-45 minutes for both if you are prepared. Just have something to pinch the lines and something to catch the coolant that will still leak out of the system. If you do each tee on it's own with pinched lines you can minimize the coolant loss. After looking at other reviews, I rushed into the replacement and broke off the tabs holding the main hose from the thermostat/water pump. This was not a good idea as the larger of the hose connectors could have been reconnected. To quicken the installation, the tabs should only be broken on the smaller branch that goes down to the aluminum lines for the rear heater.

### ⭐⭐⭐⭐⭐ Super product
*by A***U on September 27, 2025*

Super product

### ⭐⭐⭐⭐⭐ Fit
*by R***A on August 27, 2025*

Perfect fit on Chevy Tahoe

## Frequently Bought Together

- Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models
- Dorman 800-413CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models
- Dorman 800-403 Heater Hose Connector Compatible with Select Models

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---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-13*