---
product_id: 711486905
title: "12637666 Positive Crankcase Ventilation (PCV) Valve"
brand: "gm genuine parts"
price: "B/.258"
currency: PAB
in_stock: true
reviews_count: 5
category: "Gm Genuine Parts"
url: https://www.desertcart.com.pa/products/711486905-12637666-positive-crankcase-ventilation-pcv-valve
store_origin: PA
region: Panama
---

# Tool-free push fit install OE-spec precision fit Proudly USA made 12637666 Positive Crankcase Ventilation (PCV) Valve

**Brand:** gm genuine parts
**Price:** B/.258
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 12637666 Positive Crankcase Ventilation (PCV) Valve by gm genuine parts
- **How much does it cost?** B/.258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/711486905-12637666-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

- • **Made in the USA:** Support domestic manufacturing with a genuine GM part built to last
- • **Proven Reliability:** Rated 4.7 stars by 120+ users who demand quality and consistency
- • **Effortless Installation:** Push-fit design means no assembly required—get back on the road faster
- • **Durability You Can Trust:** Crafted from premium metal with a sleek chrome finish for long-lasting performance
- • **Seamless OE Compatibility:** Engineered to GM's exact factory specs for flawless fit and function

## Overview

The GM Genuine Parts 12637666 PCV Valve is a high-quality, OE-spec replacement part designed for GM vehicles. Manufactured in the USA with durable metal and a chrome finish, it ensures reliable crankcase ventilation and easy push-fit installation. Trusted by hundreds of users with a 4.7-star rating, this valve delivers factory-level performance and longevity.

## Description

PCV VALVE

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 |
| Assembly Required | No |
| Brand | GM GENUINE PARTS |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (120) |
| Date First Available | 8 March 2016 |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 00707773941850, 30707773941851 |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | positive crankcase ventilation |
| Item Dimensions LxWxH | 10.7 x 10.4 x 10.7 Centimeters |
| Item Weight | 4.54 g |
| Item dimensions L x W x H | 10.7 x 10.4 x 10.7 Centimeters |
| Item model number | 12637666 |
| Manufacturer | acdelco |
| Manufacturer Part Number | 12637666 |
| Material | Metal |
| Net Quantity | 1.0 Count |
| Number of Ports | 1 |
| OEM Part Number | 12637666 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Product Dimensions | 10.67 x 10.41 x 10.67 cm; 4.54 g |
| Size | medium |
| Specification Met | OE |
| UPC | 707773941850 |
| Volume | 13 Cubic Inches |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Exterior Finish:** Chrome
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** positive crankcase ventilation
- **Item dimensions L x W x H:** 10.7 x 10.4 x 10.7 Centimeters
- **Material:** Metal
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** OE

## Images

![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

- ACDelco GM Original Equipment 12637666 Positive Crankcase Ventilation (PCV) Valve
- ACDelco GM Original Equipment 12665644 Primary (Fresh Air) Positive Crank Ventilation (PCV) Valve
- ACDelco GM Original Equipment 12685407 Positive Crankcase Ventilation (PCV) Valve

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**Shop now:** [https://www.desertcart.com.pa/products/711486905-12637666-positive-crankcase-ventilation-pcv-valve](https://www.desertcart.com.pa/products/711486905-12637666-positive-crankcase-ventilation-pcv-valve)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-17*