---
product_id: 142290738
title: "Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models"
brand: "dorman"
price: "5124 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/142290738-dorman-800-414cd-heater-hose-connector-compatible-with-select-cadillac
store_origin: IS
region: Iceland
---

# Precision 1/16-20 UNF threading Performance pressure-tested Leak-free durable construction Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models

**Brand:** dorman
**Price:** 5124 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride’s heartbeat with leak-proof precision!

## 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?** 5124 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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

- • **Built to Last:** Crafted from premium materials ensuring long-lasting, leak-proof durability under pressure.
- • **Fitment Verified:** Use the garage tool to confirm perfect fit for select Cadillac, Chevrolet, and GMC models.
- • **OEM-Grade Fit & Function:** Seamlessly replaces original heater hose connectors for flawless compatibility.
- • **Century-Strong Reliability:** Backed by 100+ years of Dorman’s trusted automotive expertise.
- • **Tested for Peak Performance:** Rigorously pressure-tested to guarantee dependable operation every time.

## Overview

The Dorman 800-414CD Heater Hose Connector is a high-quality, OEM-compatible replacement part designed for select Cadillac, Chevrolet, and GMC vehicles. Featuring precision 1/16-20 UNF threading and machined exterior finish, it ensures a perfect fit and leak-free durability. Backed by over a century of Dorman’s automotive expertise and rigorous pressure testing, this connector guarantees reliable HVAC system performance and peace of mind.

## 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.

## 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 |
|---------------|-------|
| Size | 1/16-20 UNF |
| Brand | Dorman |
| Item dimensions L x W x H | 1.38 x 3.74 x 6.89 inches |
| Connector Type | Tee |
| Thread Size | 1/16-20 UNF |
| Exterior Finish | Machined |
| Thread Type | UNF |
| Item Weight | 1.6 ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00885484876699 |
| Manufacturer | Dorman Products |
| UPC | 885484876699 |
| Model | Dorman 800-414CD: Heater Hose Connector |
| Product Dimensions | 1.38 x 3.74 x 6.89 inches |
| Item model number | 800-414CD |
| Manufacturer Part Number | 800-414CD |
| OEM Part Number | 15055342; 19130058; 19257; 19257317; 19257318 |

## Product Details

- **Size:** 1/16-20 UNF
- **Brand:** Dorman
- **Item dimensions L x W x H:** 1.38 x 3.74 x 6.89 inches
- **Connector Type:** Tee
- **Thread Size:** 1/16-20 UNF
- **Exterior Finish:** Machined
- **Thread Type:** UNF
- **Item Weight:** 1.6 ounces
- **Number of Pieces:** 1
- **Global Trade Identification Number:** 00885484876699

## 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)

## 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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.is/products/142290738-dorman-800-414cd-heater-hose-connector-compatible-with-select-cadillac](https://www.desertcart.is/products/142290738-dorman-800-414cd-heater-hose-connector-compatible-with-select-cadillac)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*