---
product_id: 541985360
title: "12642631 Positive Crankcase Ventilation (PCV) Tube"
brand: "gm genuine parts"
price: "₩62273"
currency: KRW
in_stock: true
category: "Gm Genuine Parts"
url: https://www.desertcart.kr/products/541985360-12642631-positive-crankcase-ventilation-pcv-tube
store_origin: KR
region: South Korea
---

# Quick, tool-free install OE precision engineering 24-month unlimited mile warranty 12642631 Positive Crankcase Ventilation (PCV) Tube

**Brand:** gm genuine parts
**Price:** ₩62273
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride with GM’s precision PCV tube—because your engine deserves the real deal.

## Quick Answers

- **What is this?** 12642631 Positive Crankcase Ventilation (PCV) Tube by gm genuine parts
- **How much does it cost?** ₩62273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/541985360-12642631-positive-crankcase-ventilation-pcv-tube)

## 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

- • **Backed by GM Confidence:** Comes with a 24-month unlimited mile warranty—drive with peace of mind and genuine quality.
- • **Effortless Installation:** Snap-in design requires only a flathead screwdriver—get your engine running smoother in minutes.
- • **Durable Metal Construction:** Built with rugged metal and protective ribs to keep contaminants out and ensure long-lasting performance.
- • **Factory-Grade Fit & Finish:** Engineered and validated by GM engineers for a perfect OEM match—no guesswork, no compromises.
- • **Boost Your Engine’s Smoothness:** Experience steadier vacuum readings and a calm, responsive idle that feels like a fresh tune-up.

## Overview

The GM Genuine Parts 12642631 Positive Crankcase Ventilation (PCV) Tube is an OEM-quality replacement part designed, engineered, and rigorously tested by General Motors. It ensures a perfect fit for Chevrolet, Buick, GMC, and Cadillac vehicles, offering durable metal construction and a quick, tool-free installation. Backed by a 24-month unlimited mile warranty, this PCV tube restores engine smoothness and reliability with genuine GM confidence.

## Description

GM Genuine Parts PCV Valve Tubing is designed, engineered, and tested to rigorous standards, and is 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

- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085S74VXX |
| Best Sellers Rank | #128,432 in Automotive ( See Top 100 in Automotive ) #211 in Automotive Replacement PCV Valves |
| Brand Name | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.9 4.9 out of 5 stars (64) |
| Included Components | PCV Valve Tubing |
| Item Type Name | PCV Valve Tubing |
| Item Weight | 1.44 ounces |
| Manufacturer | GM Genuine Parts |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. |
| Material Type | Metal |
| Nominal Wall Thickness | 0.0375 inches |
| Outside Diameter | 0.38 inches |
| UPC | 808709967422 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Color:** Black
- **Item Weight:** 1.44 ounces
- **Manufacturer:** GM Genuine Parts
- **Material:** Metal
- **Nominal Wall Thickness:** 0.0375 inches
- **Number of Packs:** 1
- **Outside Diameter:** 0.38 inches
- **UPC:** 808709967422
- **Unit Count:** 1 Count

## Images

![12642631 Positive Crankcase Ventilation (PCV) Tube - Image 1](https://m.media-amazon.com/images/I/51Mp-aMWepL.jpg)

## Frequently Bought Together

- GM Parts 12642631 Positive Crankcase Ventilation (PCV) Tube
- ACDelco GM Original Equipment 12655399 Positive Crankcase Ventilation (PCV) Valve
- ACDelco GM Original Equipment 12655400 Positive Crankcase Ventilation (PCV) Valve

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**Shop now:** [https://www.desertcart.kr/products/541985360-12642631-positive-crankcase-ventilation-pcv-tube](https://www.desertcart.kr/products/541985360-12642631-positive-crankcase-ventilation-pcv-tube)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-24*