---
product_id: 343440310
title: "GM Parts ACDelco 15-33814 Original Equipment Black Heater Inlet and Outlet Hose Connector"
brand: "gm"
price: "1749070₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/343440310-gm-parts-acdelco-15-33814-original-equipment-black-heater-inlet
store_origin: VN
region: Vietnam
---

# Effortless heater hose coupling Precision GM OE fit Durable metal construction GM Parts ACDelco 15-33814 Original Equipment Black Heater Inlet and Outlet Hose Connector

**Brand:** gm
**Price:** 1749070₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride with GM precision – because every connection counts!

## Quick Answers

- **What is this?** GM Parts ACDelco 15-33814 Original Equipment Black Heater Inlet and Outlet Hose Connector by gm
- **How much does it cost?** 1749070₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/343440310-gm-parts-acdelco-15-33814-original-equipment-black-heater-inlet)

## Best For

- gm enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from robust metal for superior durability under high-heat conditions.
- • **Trusted OEM Quality:** ACDelco’s original equipment standard ensures reliability and peace of mind.
- • **Quick Connect Design:** Enables fast, secure coupling of heater hoses to core and valves—no hassle, no leaks.
- • **Lightweight & Compact:** At just 13.6g and small dimensions, it fits discreetly without adding bulk.
- • **Seamless GM-Recommended Fit:** Engineered to match original GM specifications for flawless integration.

## Overview

The GM Parts ACDelco 15-33814 is a black metal heater inlet and outlet hose connector designed to OEM GM specifications. It offers a quick, secure coupling solution for heater hoses, ensuring durability and perfect fitment for GM vehicles. Lightweight and compact, this single-piece connector guarantees reliable performance and longevity under engine heat stress.

## Description

GM Parts ACDelco 15-33814 Original Equipment Black Heater Inlet and Outlet Hose Connector

## Features

- Provides quick coupling of heater hoses to the heater core, engine, and heater valves
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Part number | 15-33814 |
| Item Weight | 13.6 g |
| Product Dimensions | 6.6 x 4.06 x 3.05 cm; 13.61 g |
| Item model number | 15-33814 |
| Size | 1 Count (Pack of 1) |
| Color | Black |
| Material | Metal |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Required? | No |

## Product Details

- **Size:** 1 Count (Pack of 1)
- **Material:** Metal
- **Brand:** GM
- **Colour:** Black
- **Item dimensions L x W x H:** 6.6 x 4.1 x 3 centimeters

## Images

![GM Parts ACDelco 15-33814 Original Equipment Black Heater Inlet and Outlet Hose Connector - Image 1](https://m.media-amazon.com/images/I/61y1h176pBL.jpg)

## Available Options

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

## Questions & Answers

**Q: How does my vehicle’s AC system work?**
A: The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

**Q: What are the signs the system needs service?**
A: Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

**Q: Is the puddle of water under my car a sign of AC problems?**
A: Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

**Q: Does low refrigerant mean there’s a leak in the system?**
A: In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

**Q: Can a new cabin air filter improve AC performance?**
A: Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

## Frequently Bought Together

- GM Genuine Parts 15-33814 Black Heater Inlet and Outlet Hose Connector
- OTC 6046 Heater Line Quick-Connect Release Tool for GM, White
- Lisle 39190 Heater Hose Disconnect for GM

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*