---
product_id: 414470688
title: "Acdelco gm Original Equipment 12637666 Positive Crankcase Ventilation (Pcv) Valve"
brand: "gm genuine parts"
price: "577 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Gm Genuine Parts"
url: https://www.desertcart.dk/products/414470688-acdelco-gm-original-equipment-12637666-positive-crankcase-ventilation-pcv-valve
store_origin: DK
region: Denmark
---

# Optimized crankcase vapor control Precision GM OE fit Durable, factory-grade build Acdelco gm Original Equipment 12637666 Positive Crankcase Ventilation (Pcv) Valve

**Brand:** gm genuine parts
**Price:** 577 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride with GM precision – because your engine deserves the best!

## Quick Answers

- **What is this?** Acdelco gm Original Equipment 12637666 Positive Crankcase Ventilation (Pcv) Valve by gm genuine parts
- **How much does it cost?** 577 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/414470688-acdelco-gm-original-equipment-12637666-positive-crankcase-ventilation-pcv-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

- • **Effortless Installation:** Push-fit design for quick, hassle-free upgrade
- • **Long-lasting Durability:** Built with premium materials to ensure extended service life
- • **Enhanced Emission Control:** Regulates crankcase vapors to reduce oil leaks and consumption
- • **Seamless GM OE Compatibility:** Engineered to match original GM specs for flawless fit and function
- • **Trusted GM Quality Assurance:** GM-recommended replacement part for guaranteed reliability

## Overview

The ACDelco GM Original Equipment 12637666 PCV Valve is a GM-recommended, factory-spec replacement part designed to optimize crankcase vapor regulation, prevent oil leaks, and maintain engine efficiency. Manufactured to exact GM OE standards, it ensures perfect fit, durability, and reliable performance for your GM vehicle.

## Description

An ACDelco GM Original Equipment Positive Crankcase Ventilation (PCV) Valve is an emission control component and is a GM-recommended replacement for your vehicle’s original component. The PCV valve controls the volume of crankcase vapors that are drawn into the intake manifold; a restricted PCV valve can cause oil leaks or increase oil consumption. This original equipment PCV valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Review: El producto me agrado
Review: Push fit

## Features

- 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 | B00B4KZJEM |
| Best Sellers Rank | #92,744 in Automotive ( See Top 100 in Automotive ) #93 in Car Crankcase Ventilation Valves |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (120) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 4.54 g |
| Item model number | 12637666 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12637666 |
| Model | Pcv Valve |
| OEM Part Number | 12637666 |
| Product Dimensions | 10.67 x 10.67 x 10.41 cm; 4.54 g |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Exterior finish:** Machined
- **Inlet connection size:** 0.25 Inches
- **Item dimensions L x W x H:** 10.7 x 10.7 x 10.4 centimeters
- **Material:** Stainless Steel

## Images

![Acdelco gm Original Equipment 12637666 Positive Crankcase Ventilation (Pcv) Valve - Image 1](https://m.media-amazon.com/images/I/71cWSNn4QyL.jpg)

## Questions & Answers

**Q: Cuanto pesa?**
A: Hola, es pequeño y plástico, pesa menos de media libra

**Q: What tool to disconect the hose**
A: They don’t make a tool to remove it you have to remove the valve cover

**Q: Instructions how to replace gm oem-pcv valve 12637666 without break it?**
A: you have to remove the valve cover To remove it

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***D on 14 September 2022*

El producto me agrado

### ⭐⭐⭐⭐⭐ Review
*by M***S on 2 August 2025*

Push fit

### ⭐⭐⭐⭐⭐ Review
*by J***. on 12 November 2025*

Veio igual ao anúncio

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.dk/products/414470688-acdelco-gm-original-equipment-12637666-positive-crankcase-ventilation-pcv-valve](https://www.desertcart.dk/products/414470688-acdelco-gm-original-equipment-12637666-positive-crankcase-ventilation-pcv-valve)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-04*