---
product_id: 181420097
title: "General Motors Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring"
brand: "gm genuine parts"
price: "$117.65"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/181420097-general-motors-genuine-parts-12639086-fuel-injection-throttle-body-o
store_origin: US
region: United States of America
---

# Prevents air leaks OEM-grade durability Precision-sealed fit General Motors Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring

**Brand:** gm genuine parts
**Price:** $117.65
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal your ride with GM precision – because your engine deserves the best!

## Quick Answers

- **What is this?** General Motors Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring by gm genuine parts
- **How much does it cost?** $117.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/181420097-general-motors-genuine-parts-12639086-fuel-injection-throttle-body-o)

## 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

- • **OEM Quality Assurance:** Manufactured and rigorously tested by GM engineers to meet strict original equipment standards for reliability and longevity.
- • **Seal Out the Elements:** Creates an airtight and liquid-tight barrier to protect your throttle body from contaminants and maintain optimal engine performance.
- • **Lightweight Yet Durable:** At just 4.54 grams, this throttle body O-ring delivers robust sealing without adding unnecessary weight.
- • **Engineered for Perfection:** GM Genuine Parts ensure a flawless fit and function, designed specifically for your Chevrolet, Buick, GMC, or Cadillac.
- • **Easy Replacement, Maximum Impact:** Recommended for every throttle body service to maintain peak fuel injection efficiency and prevent costly engine issues.

## Overview

The GM Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring is a precision-engineered seal designed to prevent excess air and contaminants from entering your engine’s intake system. Manufactured by ACDelco to meet GM’s rigorous OE standards, this lightweight and durable O-ring ensures optimal throttle body performance and longevity for Chevrolet, Buick, GMC, and Cadillac vehicles.

## Description

General Motors Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring

## Features

- Helps prevent excess air form entering the intake
- Helps seal the intake and throttle from the elements
- Some GM Genuine Parts may have formerly appeared as Adecco 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Model | Throttle Body O-Ring |
| Product Dimensions | 11.43 x 11.43 x 1.02 cm; 4.54 g |
| Item model number | 12639086 |
| Exterior | Painted |
| Manufacturer part number | 12639086 |
| OEM Part Number | 12639086 |
| Item Weight | 4.54 g |

## Product Details

- **Material:** Silicone, Rubber
- **Brand:** General Motors
- **UPC:** 808709064657
- **Manufacturer:** ACDelco
- **Unit Count:** 1.0 Count

## Images

![General Motors Genuine Parts 12639086 Fuel Injection Throttle Body O-Ring - Image 1](https://m.media-amazon.com/images/I/510Gra4LA7L.jpg)

## Frequently Bought Together

- General Motors 12639086 Fuel Injection Throttle Body O-Ring
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- GM Dieselogic Diesel Exhaust Fluid Injection Nozzle Chevy GMC Duramax 6.6L 2010-2015 Fits GMC/Chevy 2500, 3500, Express 2500, 3500, Savana 2500, 3500, 4500, Silverado 3500, Silverado 250012647372

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-02*