---
product_id: 202279269
title: "12685407 Positive Crankcase Ventilation (PCV) Valve"
brand: "gm genuine parts"
price: "£24.15"
currency: GBP
in_stock: true
reviews_count: 10
category: "Gm Genuine Parts"
url: https://www.desertcart.co.uk/products/202279269-12685407-positive-crankcase-ventilation-pcv-valve
store_origin: GB
region: United Kingdom
---

# Durable metal construction OE-spec precision fit 24-month unlimited warranty 12685407 Positive Crankcase Ventilation (PCV) Valve

**Brand:** gm genuine parts
**Price:** £24.15
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 12685407 Positive Crankcase Ventilation (PCV) Valve by gm genuine parts
- **How much does it cost?** £24.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/202279269-12685407-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

- • **Built to Last:** Robust metal design ensures long-lasting durability under all driving conditions
- • **Trusted by GM:** GM-recommended replacement part guarantees reliability and peace of mind
- • **Emission Control Mastery:** Optimizes crankcase vapor flow to keep your engine clean and efficient
- • **Warranty-Backed Confidence:** Comes with a 24-month unlimited mile limited warranty for zero compromise
- • **Factory-Grade Fit & Function:** Engineered to GM OE specs for seamless integration and peak performance

## Overview

The GM Genuine Parts 12685407 PCV Valve is a metal, OE-spec replacement component designed to regulate crankcase vapors efficiently. Recommended by GM, it ensures optimal engine performance and emission control, backed by a 24-month unlimited mile warranty for lasting reliability.

## 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 in

Review: Lo compre sin saber que rara ves esto se rompe pero bien ya después de varios meses
Review: Functional - Good quality, very durable, value for money

## 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 | B0792DP4KY |
| Best Sellers Rank | #103,851 in Automotive ( See Top 100 in Automotive ) #73 in Automobile Crankcase Ventilation Valves |
| Brand Name | GM GENUINE PARTS |
| Connector Type | Positive Crankcase Ventilation |
| Customer Reviews | 4.5 4.5 out of 5 stars (128) |
| Global Trade Identification Number | 00808709735342 |
| Included Components | PCV Valve |
| Inlet Connection Size | 5 Inches |
| Inlet Connection Type | positive crankcase ventilation |
| Item Dimensions | 3 x 5 x 2 inches |
| Item Type Name | PCV Valve |
| Item Weight | 1.6 ounces |
| Manufacturer | ACDelco |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material Type | Metal |
| Model Number | 12685407 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 5 Inches |
| Outlet Connection Type | Positive Crankcase Ventilation |
| Size | 5 inches x 3 inches x 2 inches |
| Specification Met | oe |
| Thread Size | 5 inches |
| Thread Type | Push-on |
| UPC | 808709735342 |
| Unit Count | 1.0 Count |
| Valve Type | pcv |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Global Trade Identification Number:** 00808709735342
- **Inlet Connection Size:** 5 Inches
- **Inlet Connection Type:** positive crankcase ventilation
- **Item dimensions L x W x H:** 3 x 5 x 2 inches
- **Material:** Metal
- **Number of Ports:** 1
- **Outlet Connection Size:** 5 Inches
- **Outlet Connection Type:** Positive Crankcase Ventilation
- **Specification Met:** oe

## Images

![12685407 Positive Crankcase Ventilation (PCV) Valve - Image 1](https://m.media-amazon.com/images/I/5174o5gunlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***L on December 24, 2025*

Lo compre sin saber que rara ves esto se rompe pero bien ya después de varios meses

### ⭐⭐⭐⭐⭐ Functional
*by S***R on November 19, 2025*

Good quality, very durable, value for money

### ⭐⭐⭐⭐⭐ Review
*by M***. on September 15, 2025*

Producto encaja bien, original

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.co.uk/products/202279269-12685407-positive-crankcase-ventilation-pcv-valve](https://www.desertcart.co.uk/products/202279269-12685407-positive-crankcase-ventilation-pcv-valve)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*