---
product_id: 467524961
title: "GM Parts 15-5438 Air Conditioning Service Valve"
brand: "gm genuine parts"
price: "€ 49.98"
currency: EUR
in_stock: true
category: "Gm Genuine Parts"
url: https://www.desertcart.hr/products/467524961-gm-parts-15-5438-air-conditioning-service-valve
store_origin: HR
region: Croatia
---

# OE-spec precision fit Reliable leak-proof valve Durable aluminum build GM Parts 15-5438 Air Conditioning Service Valve

**Brand:** gm genuine parts
**Price:** € 49.98
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool with GM precision – because your ride deserves the best!

## Quick Answers

- **What is this?** GM Parts 15-5438 Air Conditioning Service Valve by gm genuine parts
- **How much does it cost?** € 49.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/467524961-gm-parts-15-5438-air-conditioning-service-valve)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium aluminum for unmatched durability and corrosion resistance.
- • **Leak-Free Confidence:** Engineered gate valve design prevents leaks, keeping your A/C system sealed tight.
- • **Trusted by Thousands:** Rated 4.7 stars by nearly 1,000 users who demand quality and longevity in every repair.
- • **Seamless Compatibility:** Specifically designed for GM vehicles, guaranteeing hassle-free installation and optimal performance.
- • **Factory-Grade Reliability:** GM OE-certified for flawless fit and function, ensuring your A/C system performs like new.

## Overview

The GM Parts 15-5438 Air Conditioning Service Valve is a genuine GM OE replacement part engineered to restore and maintain your vehicle’s A/C system. Made from durable aluminum with a precise gate valve design, it ensures leak-free operation and perfect fitment for GM vehicles. Backed by rigorous GM standards and trusted by thousands, this valve delivers lasting performance and peace of mind.

## Description

GM Genuine Parts A/C Service Valve are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

## Features

- Repair leaking A/C system, restore A/C function
- 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 |
|---------------|-------|
| ASIN | B0012P1SA8 |
| Brand Name | GM GENUINE PARTS |
| Connector Type | adapter |
| Country of Publication | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (973) |
| Exterior Finish | Aluminium |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 6.4 x 6.4 x 1.8 Centimeters |
| Item Weight | 5 g |
| Manufacturer | acdelco |
| Manufacturer Part Number | 15-5438 |
| Material Type | Aluminum |
| Model Number | 15-5438 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Size | 2.5 inches (W) x 2.5 inches (L) x 0.7 inches (H) |
| Specification Met | OE |
| Thread Size | 0.25 inches |
| Thread Type | NPT |
| UPC | 036666548662 |
| Unit Count | 1.0 Count |
| Valve Type | Gate Valve |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Exterior Finish:** Aluminium
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 6.4 x 6.4 x 1.8 Centimeters
- **Material:** Aluminum
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** OE

## Images

![GM Parts 15-5438 Air Conditioning Service Valve - Image 1](https://m.media-amazon.com/images/I/71P3duFln0L.jpg)

## 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 Parts 15-5438 Air Conditioning Service Valve
- GM Parts Genuine 15-1119 Air Conditioning System Valve Core
- Dorman 800-955 GM Air Conditioning Schrader Valve M12 X 1.50 Compatible with Select Models

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-12*