---
product_id: 272047549
title: "Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz."
brand: "general motors"
price: "VT16852"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/272047549-genuine-gm-fluid-12345579-dielectric-silicone-grease-1-oz
store_origin: VU
region: Vanuatu
---

# Long shelf life & chemical stability Water repellent & non-corrosive Wide temp range -65°F to 400°F Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz.

**Brand:** general motors
**Price:** VT16852
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your ride smooth and protected with GM’s ultimate dielectric grease!

## Quick Answers

- **What is this?** Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz. by general motors
- **How much does it cost?** VT16852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/272047549-genuine-gm-fluid-12345579-dielectric-silicone-grease-1-oz)

## Best For

- general motors enthusiasts

## Why This Product

- Trusted general motors brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Precise:** 1 oz size perfect for targeted application, minimizing waste and maximizing efficiency.
- • **Trusted OEM Quality:** Genuine General Motors product engineered to meet exacting standards for your vehicle’s maintenance.
- • **Ultimate Water Resistance:** Repels moisture to prevent corrosion and maintain peak performance even in wet conditions.
- • **Enduring Chemical Stability:** Non-reactive formula guarantees long-lasting lubrication without degradation or oxidation.
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat, ensuring your vehicle’s parts stay protected year-round.

## Overview

General Motors Genuine GM Fluid 12345579 Dielectric Silicone Grease is a premium silica-thickened dimethyl silicone lubricant designed for extreme temperature ranges (-65°F to 400°F). It offers superior oxidation and radiation resistance, water repellency, and non-corrosive properties, ensuring long-lasting protection and reliability for vehicle maintenance.

## Description

Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz.

## Features

- manufacturer: General Motors
- Item Trademark: GENERAL MOTORS
- Item Weight: pounds, pounds, 0.02, 0.02
- Item Category: Machine Lubricant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | General Motors |
| Brand | General Motors |
| Product Dimensions | 11.43 x 5.33 x 2.54 cm; 9.07 g |
| Item model number | 12345579 |
| Manufacturer Part Number | 12345579 |
| Item Weight | 9.07 g |

## Product Details

- **Material:** Silicone
- **Brand:** General Motors
- **Package information:** Tube
- **Liquid volume:** 1 Fluid Ounces
- **Item weight:** 9 g

## Images

![Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz. - Image 1](https://m.media-amazon.com/images/I/711AzXc0GFL.jpg)

## Questions & Answers

**Q: Is this clear in color?**
A: Yes it is clear when it is spread on. It is very similar in texture and color to Vaseline.

**Q: Can you use this on o-rings?**
A: Yes,and it works very good. I converted the A/C on my truck to 134A and used this on all the o-rings over a year ago and have not had any issues.  Works very good.

**Q: I want to use this to lubricate the weather seals along all 4 doors and the trunk of my 2012 Impala. Will one 1oz tube be enough for the job?**
A: Yes, I used les than one tube on a 2008 Uplander minivan, all door seals. You need to apply it thin and rub it in well.

**Q: this grease was used on the metal parts of a corvette  targa roof demonstration video to stop noise, will it work ?**
A: To the best of my knowledge this product is recommended by GM for use on the rubber seals on Corvette's. This is exactly why I purchased this item GM part #12345579. I use it on my C-5 Corvette convertible which has an abundance of rubber seals.

## Frequently Bought Together

- Genuine GM Fluid 12345579 Dielectric Silicone Grease - 1 oz.
- ACDelco GM Original Equipment 12346241 Synthetic Multi-Purpose Glycol Lubricant - 11 oz Spray
- Genuine GM Fluid 12371287 Synthetic Lubricant with Teflon - 3 oz.

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**Shop now:** [https://www.desertcart.vu/products/272047549-genuine-gm-fluid-12345579-dielectric-silicone-grease-1-oz](https://www.desertcart.vu/products/272047549-genuine-gm-fluid-12345579-dielectric-silicone-grease-1-oz)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-23*