---
product_id: 19409154
title: "Silicone Dielectric Grease Paste - 8 Oz Dielectric Grease for Electrical Connectors and Spark Plug Protection - Waterproof Clear Silicone Paste Automotive Greases and Lubricants"
brand: "mission automotive"
price: "€ 51.19"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mission Automotive"
url: https://www.desertcart.be/products/19409154-silicone-dielectric-grease-paste-8-oz-dielectric-grease-for-electrical
store_origin: BE
region: Belgium
---

# Waterproof sealing - corrosion proof 570°F flash point - heat resistant Built-in applicator brush - precision apply Silicone Dielectric Grease Paste - 8 Oz Dielectric Grease for Electrical Connectors and Spark Plug Protection - Waterproof Clear Silicone Paste Automotive Greases and Lubricants

**Brand:** mission automotive
**Price:** € 51.19
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Mission Grease — your gear’s invisible armor!

## Quick Answers

- **What is this?** Silicone Dielectric Grease Paste - 8 Oz Dielectric Grease for Electrical Connectors and Spark Plug Protection - Waterproof Clear Silicone Paste Automotive Greases and Lubricants by mission automotive
- **How much does it cost?** € 51.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/19409154-silicone-dielectric-grease-paste-8-oz-dielectric-grease-for-electrical)

## Best For

- mission automotive enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Trusted by off-roaders and pros alike, this silicone paste stays put for years of dependable protection.
- • **Unmatched Heat Resistance:** Withstands extreme temperatures up to 570°F, ensuring peak performance under pressure.
- • **Ultimate Waterproof Shield:** Seals out moisture and prevents oxidation for long-lasting electrical reliability.
- • **Precision Application Brush:** Integrated brush lid delivers flawless, mess-free coverage exactly where you need it.
- • **Versatile Multi-Surface Compatibility:** Safe and effective on rubber, plastic, and metal—perfect for automotive, marine, and electrical use.

## Overview

Mission Automotive Silicone Dielectric Grease Paste is a premium 8 oz waterproof silicone lubricant designed to protect electrical connectors, spark plugs, and rubber components from corrosion and voltage leaks. Featuring a high flash point of 570°F and a built-in applicator brush, it offers precise, durable sealing across automotive, marine, and electrical applications, ensuring reliable performance in harsh environments.

## Description

desertcart.com: Mission Automotive Silicone Dielectric Grease Paste - 8 Oz Dielectric Grease for Electrical Connectors and Spark Plug Protection - Waterproof Clear Silicone Paste Automotive Greases and Lubricants : Automotive

Review: Very happy with this purchase, I will buy again. - Pure silicone paste is noticeably high quality. Essential for sealing electrical repairs, lubricating calipers, and any type of rubber, as pure silicone paste is the only 100% reliable solution that won't damage the rubber.
Review: Highly Effective, Reliable and Durable - Love This Stuff - Purchased a bottle of this dielectric grease 3 years ago and am finally getting towards the bottom of the bottle. I dabble in a lot of off-road hobbies from dirt biking to 4x4 wheeling in the Tacoma (pic of environments its exposed to below) so I wanted something that would reliably seal my connections that are subjected to mud, water and the resulting corrosion to reduce potential failures while out on the trails. This stuff has worked great and always stays where I apply it. Disconnecting electrical connections a year later and there is still evidence of grease in the connection. I also use it on my RC car electrical connections as well as when I do spark plugs (in the boot) on any vehicle I work on. I attribute the lack of electrical issues I've had to this stuff! If I had to say a downside I'd say its that the brush isn't the most fantastic and kind of starts fluffing out but that doesn't really matter anyways as the brush is usually too large for the applications I am using it on anyways. Highly recommend this, I'll be buying another bottle soon! (sucks that price has gone up $6 since Aug. 2020! $17 -> $23 but imo, still worth it!)

## Features

- Ultimate Protection: Mission Automotive Dielectric Grease offers superior waterproof sealing to protect against oxidation and corrosion across a wide temperature range. This thick dielectric grease ensures longevity in automotive and marine environments
- Versatile Applications: Our silicone paste waterproof dielectric grease excels in automotive, electrical, and marine uses. It prevents voltage leaks around electrical connections, ensuring reliable performance in a variety of settings
- Precision Application: Featuring an applicator brush within the lid, the dielectric grease with brush allows for easy and precise application. Its clear to slightly milky-white consistency seamlessly blends with surfaces, providing optimal coverage
- Durable and Reliable: Crafted to high industry standards, this silicone paste dielectric grease is engineered for durability and consistency. It serves as a reliable solution for maintaining and enhancing the performance of vehicles and equipment
- Comprehensive Use Cases: Ideal for tasks such as changing spark plugs and lubricating brake caliper pins, this silicone dielectric grease paste preserves rubber gaskets and weatherstripping. Its versatility supports effective car maintenance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016E5E59G |
| Best Sellers Rank | #22,524 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Electrical Greases |
| Brand | Mission Automotive |
| Brand Name | Mission Automotive |
| Compatible Material | Rubber, Plastic, Metal |
| Container Type | Jar |
| Customer Reviews | 4.8 out of 5 stars 5,052 Reviews |
| Flash Point | 570 °F |
| Included Components | 1 |
| Item Form | Paste |
| Item Weight | 8 ounces |
| Liquid Volume | 237 ml |
| Manufacturer | Mission Automotive |
| Material | Silicone |
| Model Number | 8542064566 |
| Number of Items | 1 |
| Package Information | Jar |
| Part Number | 08946 |
| Recommended Uses For Product | Car,Electrical,Windows |
| Specific Uses For Product | Automotive, Mechanical |
| UPC | 638037142402 |
| Unit Count | 8 Ounce |
| Upper Temperature Rating | 570 °F |

## Product Details

- **Brand:** Mission Automotive
- **Item Weight:** 8 ounces
- **Liquid Volume:** 237 ml
- **Material:** Silicone
- **Package Information:** Jar

## Images

![Silicone Dielectric Grease Paste - 8 Oz Dielectric Grease for Electrical Connectors and Spark Plug Protection - Waterproof Clear Silicone Paste Automotive Greases and Lubricants - Image 1](https://m.media-amazon.com/images/I/71SNY6KWzxL.jpg)

## Questions & Answers

**Q: Can i apply it to automatic window mechanism ?**
A: I've don it, worked great.

**Q: Would this do good to seal a usb port with a usb cord plugged in?**
A: Not sure why you need to seal a USB PORT but I see no reason it wouldnt keep it waterproofed.

**Q: Is this stuff good for polyureathane bushings**
A: Yes it is good for polyurethane bushings.....the lube they sell for the bushings is essentially rebranded dielectric grease too.

**Q: Has anyone tried this on fishing reel components?  Is it light enough?**
A: Definitely! I've been using it from 15 yrs or more... The main purpose, to seal the reel and protect screws from salt; for those that are not stainless I fill the hole with the grease to the top well, every where there is a screw head facing out. And all around the edge and bound surface of the gear cover, anywhere water can sip in! And in the gears, but I would mix it with other type to soften a bit for smooth reeling experience.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very happy with this purchase, I will buy again.
*by W***A on May 4, 2026*

Pure silicone paste is noticeably high quality. Essential for sealing electrical repairs, lubricating calipers, and any type of rubber, as pure silicone paste is the only 100% reliable solution that won't damage the rubber.

### ⭐⭐⭐⭐⭐ Highly Effective, Reliable and Durable - Love This Stuff
*by C***S on March 14, 2024*

Purchased a bottle of this dielectric grease 3 years ago and am finally getting towards the bottom of the bottle. I dabble in a lot of off-road hobbies from dirt biking to 4x4 wheeling in the Tacoma (pic of environments its exposed to below) so I wanted something that would reliably seal my connections that are subjected to mud, water and the resulting corrosion to reduce potential failures while out on the trails. This stuff has worked great and always stays where I apply it. Disconnecting electrical connections a year later and there is still evidence of grease in the connection. I also use it on my RC car electrical connections as well as when I do spark plugs (in the boot) on any vehicle I work on. I attribute the lack of electrical issues I've had to this stuff! If I had to say a downside I'd say its that the brush isn't the most fantastic and kind of starts fluffing out but that doesn't really matter anyways as the brush is usually too large for the applications I am using it on anyways. Highly recommend this, I'll be buying another bottle soon! (sucks that price has gone up $6 since Aug. 2020! $17 -> $23 but imo, still worth it!)

### ⭐⭐⭐⭐⭐ This is great stuff to have around
*by B***H on May 28, 2023*

Nice, thick paste… good for a variety of things, like coating your battery terminals so they don’t oxidize. We use it for one critical need, however: we have a two-door fridge without a divider which we love, but the doors start to stick and not close or open easily when the seals dry out. So I spread some of this on the seals and contact points, then wipe it around and thin it with a paper towel soaked in silicon “oil.” The result is doors that open and close easily — like they did when the fridge was new (it’s about 15 years old now). It seems that manufacturers received a lot of complaints for this open design (meaning no middle bar), because I don’t see fridges like this available any more. But I love the wide open space with no divider… so nice for large items like pizzas or other dishes that are in large containers, etc., and without the middle divider there is sooo much more space. Not sure what I’ll do if it ever dies on us (actually it did once and I fixed it with a new capacitor). Anyway, this is great stuff… the brush on the lid gets wonky and bent, but still works okay.

## Frequently Bought Together

- Mission Automotive Dielectric Grease/Silicone Paste/Waterproof Marine Grease (8 Oz.) Made in USA- Excellent Silicone Grease
- Permatex 09128 Copper Anti-Seize Lubricant, 8 oz.
- Permatex 24125 Ceramic Extreme Brake Parts Lubricant, 8 oz., Pack of 1

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/19409154-silicone-dielectric-grease-paste-8-oz-dielectric-grease-for-electrical](https://www.desertcart.be/products/19409154-silicone-dielectric-grease-paste-8-oz-dielectric-grease-for-electrical)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-30*