---
product_id: 640515667
title: "5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant"
brand: "onarieer"
price: "€ 13.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Onarieer"
url: https://www.desertcart.ie/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush
store_origin: IE
region: Ireland
---

# Prevents electrical shorts Waterproof & corrosion-proof Stable up to 200°C 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant

**Brand:** onarieer
**Price:** € 13.87
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Connected, Stay Protected — Power Up with Confidence!

## Quick Answers

- **What is this?** 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant by onarieer
- **How much does it cost?** € 13.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush)

## Best For

- onarieer enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Mastery:** Perfect for automotive, marine, spark plugs, O-rings, and all your electrical maintenance needs.
- • **Heat-Resistant Performance:** Withstands extreme temperatures from -50°C to 200°C without breaking down.
- • **Ultimate Waterproof Shield:** Blocks moisture and corrosion to safeguard your electronics in any environment.
- • **Precision Application Brush:** Includes a handy brush for smooth, mess-free silicone paste application every time.
- • **Unrivaled Electrical Insulation:** Keep your connections spark-free and ultra-reliable with superior dielectric protection.

## Overview

Onarieer's 5 oz Dielectric Grease is a premium silicone paste designed to protect electrical connectors and components from moisture, corrosion, and electrical shorts. Featuring a wide temperature tolerance (-50°C to 200°C) and a convenient brush applicator, it ensures long-lasting insulation and lubrication for automotive, marine, and industrial uses.

## Description

desertcart.com: Onarieer 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant : Automotive

Review: Connectors are Greased - Good Deal - Used on my 7 pin adapters - male and female. This stuff is an amazing deal compared to anything you'll find retail! Comes with a little brush - does the job!
Review: Works great - Great quality. Decent price. Ive applied it to golf cart, car and tractor batteries and connections. No conductivity loss and great protection. Holds up well on the tractor which is a mostly exposed engine compartment.

## Features

- Superior Insulation Performance: Are you worried that electrical components and connectors are not safe to use? Our dielectric grease boasts excellent insulation properties, effectively preventing short circuits and electrical arcs at connections, ensuring reliability and efficiency in a wide range of electrical applications
- High Temperature and Oxidation Resistance: This dielectric grease for electrical connectors remains stable in high-temperature conditions, resisting oxidation and decomposition. Silicone grease thermal stability ensures consistent lubrication at high temperatures, prolonging the lifespan of your equipment. Temperature Range: -50℃ to 200℃
- Waterproof and Corrosion Resistant: With outstanding waterproof capabilities, dielectric grease prevents moisture, dust, and other contaminants from entering electrical connections. Silicone Paste effectively protects metal surfaces from corrosion, making it ideal for outdoor and humid environments
- Multi-purpose application: It works excellently as a silicone grease and is widely used in the maintenance of various electrical equipment and electronic components, such as cable connectors, plugs, switches, automotive ignition systems, spark plugs, brake caliper pins, etc
- Satisfaction Guarantee: If you are not satisfied with our dielectric grease, please contact us in your free time. You will get our sincere and positive response. Our job is to ensure that our customers are satisfied with their shopping

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D41GZKW5 |
| Best Sellers Rank | #7,580 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Electrical Greases |
| Brand | Onarieer |
| Brand Name | Onarieer |
| Container Type | Tube |
| Customer Reviews | 4.8 out of 5 stars 346 Reviews |
| Included Components | Dielectric Grease*1, Brush*1 |
| Item Form | Paste |
| Item Weight | 5.92 ounces |
| Liquid Volume | 5 Fluid Ounces |
| Manufacturer | Onarieer |
| Material | Silicone |
| Package Information | Tube |
| Unit Count | 5.0 Ounce |
| Upper Temperature Rating | 200 Degrees Celsius |

## Product Details

- **Material:** Silicone
- **Brand:** Onarieer
- **Package Information:** Tube
- **Liquid Volume:** 5 Fluid Ounces
- **Item Weight:** 5.92 ounces

## Images

![5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant - Image 1](https://m.media-amazon.com/images/I/61bCyLWefYL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Connectors are Greased - Good Deal
*by S***L on December 27, 2025*

Used on my 7 pin adapters - male and female. This stuff is an amazing deal compared to anything you'll find retail! Comes with a little brush - does the job!

### ⭐⭐⭐⭐⭐ Works great
*by V***T on November 18, 2025*

Great quality. Decent price. Ive applied it to golf cart, car and tractor batteries and connections. No conductivity loss and great protection. Holds up well on the tractor which is a mostly exposed engine compartment.

### ⭐⭐⭐⭐⭐ Good product - performed well!
*by P***1 on December 21, 2025*

Bought product to use on vehicle sunroof. Product worked great and performed as noted.

## Frequently Bought Together

- Onarieer 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant
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**Shop now:** [https://www.desertcart.ie/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush](https://www.desertcart.ie/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*