---
product_id: 50643845
title: "81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g"
brand: "permatex"
price: "€ 17.96"
currency: EUR
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.hr/products/50643845-81150-dielectric-tune-up-grease-protects-connections-from-salt-dirt
store_origin: HR
region: Croatia
---

# Prevents voltage leaks Extends spark plug & socket life Protects from salt & corrosion 81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g

**Brand:** permatex
**Price:** € 17.96
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your connections flawless, or risk being left in the dark!

## Quick Answers

- **What is this?** 81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g by permatex
- **How much does it cost?** € 17.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/50643845-81150-dielectric-tune-up-grease-protects-connections-from-salt-dirt)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Corrosion Armor:** Creates a barrier against salt, dirt, and corrosion to keep connections pristine and reliable.
- • **Voltage Lockdown:** Prevents voltage leaks around electrical connections for peak system performance.
- • **Shield Your Spark:** Stops spark plugs from fusing to boots, ensuring hassle-free ignition every time.
- • **Multi-Use Power Paste:** Perfect for marine, automotive, trailer hitches, and battery terminals—one tube, endless protection.
- • **Ignition System Essential:** Specifically designed for modern high-energy ignition systems to maximize efficiency.

## Overview

Permatex 81150 Dielectric Tune-Up Grease is a high-performance paste designed to protect and extend the life of electrical connections by preventing corrosion, dirt intrusion, and voltage leaks. Ideal for modern ignition systems, spark plug boots, and bulb sockets, it ensures reliable performance in automotive and marine environments.

## Description

Product Description Permatex Dielectric Tune-Up Grease protects electrical connections and wiring from salt, dirt and corrosion. Required for modern high energy ignition systems, dialectric grease extends the life of bulb sockets and prevents voltage leaks around any electrical connection. Also prevents spark plugs from fusing to boots. Suggested applications: marine and automotive electrical connections, spark plug boots, trailer hitches, and battery terminals. Safety Warning May cause irritation of the respiratory tract. Contact with eyes may cause irritation. May cause redness and tearing of the eyes. May cause skin irritation and/or dermatitis.

Review: Good product - Does exactly what it should.
Review: Great for motorcycle oxygen plug. - I use this on my motorcycle o2 sensor connector where it joins the harness. Keeps water and corrosion out

## Features

- Protects electrical connections and wiring from salt, dirt and corrosion
- Prevents voltage leaks around any electrical connection
- Extends the life of bulb sockets
- Required for modern, high energy ignition systems
- Prevents spark plugs from fusing to boots

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000AL2RI2 |
| Best Sellers Rank | 1,112 in Automotive ( See Top 100 in Automotive ) 3 in Car Spark Plugs |
| Brand | Permatex |
| Brand Name | Permatex |
| Container Type | Tube |
| Customer Reviews | 4.8 out of 5 stars 27,767 Reviews |
| Flash Point | 200 Degrees Fahrenheit |
| Global Trade Identification Number | 00686226811509 |
| Included Components | Protects electrical connections and wiring from salt, dirt and corrosion |
| Item Form | Paste |
| Item Type Name | Permatex 81150 Dielectric Tune-Up Grease, 0.33 oz. Tube, Silver |
| Item Weight | 0.02 Kilograms |
| Item weight | 0.02 Kilograms |
| Liquid Volume | 0.33 Fluid Ounces |
| Liquid volume | 0.33 Fluid Ounces |
| Manufacturer | Permatex Products |
| Material | Plastic |
| Model Number | 81150 |
| Number of Items | 1 |
| Package information | Tube |
| Part Number | 81150 |
| Product Warranty | Manufacturer Warranty |
| Recommended Uses For Product | Electrical |
| Recommended uses for product | Electrical |
| Specific Uses For Product | Lubricating and protecting electrical connections and wiring, extending the life of bulb sockets, preventing spark plugs from fusing to boots |
| UPC | 686226811509 |
| Unit Count | 9.3553 gram |
| Viscosity | Thick |

## Product Details

- **Brand:** Permatex
- **Item weight:** 0.02 Kilograms
- **Liquid volume:** 0.33 Fluid Ounces
- **Material:** Plastic
- **Package information:** Tube

## Images

![81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g - Image 1](https://m.media-amazon.com/images/I/816w9noQ3GL.jpg)
![81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g - Image 2](https://m.media-amazon.com/images/I/81c0RQbletL.jpg)
![81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g - Image 3](https://m.media-amazon.com/images/I/71g-BlDfaUL.jpg)
![81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g - Image 4](https://m.media-amazon.com/images/I/71O2F71+oOL.jpg)
![81150 Dielectric Tune-Up Grease, Protects connections from Salt, Dirt and corrosion,Prevent Spark plugs & Boot damage 1 x 9g - Image 5](https://m.media-amazon.com/images/I/6164jJQxyAL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this silicone based and is it safe to use on plastic?**
A: Have to do a test on small piece of plastic.

**Q: Use on lamda sensor thread**
A: Not for use like this, I would use a copper grease only on threads but not the sensor body

**Q: What’s the colour of the grease, is it a thick consistency and is it conductive?**
A: It's virtually colourless, it's creamy consistency, not thick at all and,yes, it is electrically conductive

**Q: Could i apply this to the contacts on a starter motor? Would it protect against rust and not interfere with the electrical connection?**
A: Yes that is what it does.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***R on 18 December 2025*

Does exactly what it should.

### ⭐⭐⭐⭐⭐ Great for motorcycle oxygen plug.
*by G***K on 21 June 2026*

I use this on my motorcycle o2 sensor connector where it joins the harness. Keeps water and corrosion out

### ⭐⭐⭐⭐⭐ Good
*by J***K on 7 May 2026*

Haven't used item yet. I can only rate based on delivery, condition etc. It arrived on time specified by amazon and in good condition. The product is exactly how it appears in amazons photos.

## Frequently Bought Together

- Permatex 81150 Dielectric Tune-Up Grease, 0.33 oz. Tube, Silver
- Permatex 80071 Anti-Seize Lubricant with Brush Top Bottle, 4 oz.
- Denso Spark Plug Iridium TT - 4705

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-11*