---
product_id: 504291588
title: "AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application"
brand: "ags"
price: "KD 5.17"
currency: KWD
in_stock: true
reviews_count: 13
category: "Ags"
url: https://www.desertcart.com.kw/products/504291588-ags-dielectric-grease-for-electrical-connectors-4oz-silicone-grease-spark
store_origin: KW
region: Kuwait
---

# -40°F to +400°F extreme temp range Brush-top for precise, mess-free use 90+ years USA-made legacy AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application

**Brand:** ags
**Price:** KD 5.17
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep Every Connection Flawless — The Pro’s Secret Weapon!

## Quick Answers

- **What is this?** AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application by ags
- **How much does it cost?** KD 5.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/504291588-ags-dielectric-grease-for-electrical-connectors-4oz-silicone-grease-spark)

## Best For

- ags enthusiasts

## Why This Product

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

## Key Features

- • **Universal Electrical Protector:** Safe, non-conductive formula works flawlessly on spark plugs, battery terminals, wiring, and all connectors.
- • **Precision Application Every Time:** Innovative brush-top lid ensures clean, targeted application—perfect for pros and meticulous DIYers.
- • **Unmatched Value, Maximum Coverage:** 4oz can delivers up to 4x more grease than competitors at the same price—never run out mid-job.
- • **Engineered for Harshest Conditions:** Maintains protective seal from arctic cold to scorching engine heat, resisting moisture, corrosion, and road salt.
- • **Trusted by Professionals Since 1931:** Decades of American craftsmanship and proven performance make it the go-to dielectric grease for serious technicians.

## Overview

AGS Dielectric Grease is a premium, silicone-based electrical protector made in the USA for over 90 years. Its 4oz brush-top can offers up to 4x more grease than typical tubes, enabling precise, mess-free application. Engineered to withstand extreme temperatures from -40°F to 400°F, it seals out moisture, prevents corrosion, and stops voltage leakage across all automotive electrical connectors. Trusted by professionals and DIYers alike, it’s the ultimate solution for long-lasting, reliable electrical performance.

## Description

Product description American Quality You Can Trust — Made in the USA Since 1931 AGS has been formulating and manufacturing professional-grade automotive chemicals in the United States for over 90 years. Every can of AGS Dielectric Grease reflects decades of real-world expertise — quality you can rely on, built right here at home. 4x More Product. Same Price. Unbeatable Value. At 4oz, AGS Dielectric Grease gives you up to four times more product than competing 1oz tubes at the same price. Protect every connector, terminal, and spark plug boot in your vehicle without running out mid-job. More coverage. Less restocking. Precise, Mess-Free Application With the Built-In Brush-Top Lid Forget squeeze tubes that waste product and create a mess. The AGS brush-top lid gives you complete control — apply exactly the right amount, exactly where you need it. Clean, efficient, and professional-grade every time. Engineered for Extremes: -40°F to +400°F Proven Performance From arctic cold starts to scorching engine compartments, AGS Dielectric Grease maintains its protective seal across every extreme. Moisture, road salt, and intense heat won't break down this formula — it holds up where others fail. One Product Protects Every Electrical Connection in Your Vehicle AGS Dielectric Grease protects spark plug boots, battery terminals, wiring harnesses, ignition coils, fuse boxes, trailer connectors, and O-rings. Non-conductive and safe for rubber, plastic, and metal — one can covers your entire vehicle. The Professional's Choice — Trusted by Mechanics and Serious DIYers From the shop floor to your garage, AGS Dielectric Grease is the compound professional technicians reach for first. The silicone formula seals out corrosion, prevents voltage leakage, and extends the life of every electrical connection it touches. The Science Behind Every Protected Connection AGS Dielectric Grease delivers four layers of proven protection: a waterproof silicone moisture barrier, non-conductive voltage integrity, material-safe formulation for rubber and plastic, and extreme durability from -40°F to +400°F. Professional-grade science in every can.

Review: AGS Silicone Dielectric Grease – Precise Application for Electrical Components - The AGS silicone dielectric grease is a high-quality product for protecting electrical components and connectors. Packaged with a convenient brush, it allows for precise, mess-free application. The 4oz can provides ample grease for multiple uses, and the formula helps prevent corrosion, moisture damage, and electrical faults. Made in the USA, it feels durable and reliable, suitable for automotive, marine, and general electrical maintenance. Overall, a practical and effective solution for keeping connections safe and ensuring long-term performance.
Review: Great product for repairs for DIYers! - Quality product that with cleaning has brought back many Dewalt tools of mine. Use it mainly for slide switches in electronics as I clean out all the old grease and dirt then put this back in. Lubricators great and doesn’t harm it in anyway. I’ll keep buying c cause it keeps working! Easy to apply with brush and great value as it goes a long way with just a little dab.

## Features

- TRUSTED AMERICAN QUALITY SINCE 1931 – MORE GREASE FOR LESS: AGS has been manufacturing professional-grade automotive chemicals right here in the USA for over 90 years. At 4oz per can, you get 2–4x more dielectric grease than competing products at the same price — premium protection that doesn't cut corners.
- PROFESSIONAL-GRADE DIELECTRIC GREASE FOR ALL ELECTRICAL CONNECTORS: This silicone-based dielectric grease seals out moisture, prevents corrosion, and stops voltage leakage on spark plug boots, battery terminals, wiring harnesses, ignition coils, fuse boxes, and all automotive electrical connectors — keeping every connection performing like new.
- PRECISE, MESS-FREE BRUSH-TOP APPLICATOR: Unlike squeeze tubes that waste product and create a mess, the AGS brush-top can delivers controlled, targeted application exactly where you need it. Perfect for DIYers and professional mechanics who value clean, efficient workmanship.
- EXTREME TEMPERATURE PERFORMANCE & LONG-LASTING PROTECTION: Formulated to perform from -40°F to +400°F, this dielectric silicone compound maintains its protective seal in the harshest automotive environments. It resists washout from rain and road splash while extending the life of spark plugs, connectors, and rubber boots.
- SAFE FOR ALL ELECTRICAL COMPONENTS & WIDELY COMPATIBLE: Non-conductive and non-reactive — safe to use on rubber, plastic, and metal components without causing corrosion or degradation. Ideal for battery terminal grease, trailer connectors, marine applications, outdoor lighting, and any electrical connection requiring a reliable moisture barrier.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRBSD2BS |
| Best Sellers Rank | #2,663 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Electrical Greases |
| Brand | AGS |
| Brand Name | AGS |
| Container Type | Can |
| Customer Reviews | 4.8 out of 5 stars 1,410 Reviews |
| Global Trade Identification Number | 00077146705786 |
| Included Components | Funnel |
| Item Form | Grease |
| Item Weight | 4 Ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | AGS Company Automotive Solutions |
| Material | Silicone |
| Model Number | DE-44 |
| Number of Items | 1 |
| Package Information | Can |
| Part Number | DE-44 |
| Recommended Uses For Product | Electrical,Truck |
| Specific Uses For Product | Electrical connections, ECMs & Modules, Lighting sockets, Connector plugs |
| UPC | 077146705786 |
| Unit Count | 4.0 Ounce |

## Product Details

- **Brand:** AGS
- **Item Weight:** 4 Ounces
- **Liquid Volume:** 4 Fluid Ounces
- **Material:** Silicone
- **Package Information:** Can

## Images

![AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application - Image 1](https://m.media-amazon.com/images/I/71NFWkIS20L.jpg)
![AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application - Image 2](https://m.media-amazon.com/images/I/81PjFwmR2LL.jpg)
![AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application - Image 3](https://m.media-amazon.com/images/I/71D7TV1MIiL.jpg)
![AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application - Image 4](https://m.media-amazon.com/images/I/713Yq9kjLlL.jpg)
![AGS Dielectric Grease for Electrical Connectors – 4oz Silicone Grease for Spark Plugs, Battery Terminals, Wiring & Connectors, Made in USA Since 1931, Brush-Top Can for Precise, Mess-Free Application - Image 5](https://m.media-amazon.com/images/I/71BJjNM1pWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ AGS Silicone Dielectric Grease – Precise Application for Electrical Components
*by M***Z on March 28, 2026*

The AGS silicone dielectric grease is a high-quality product for protecting electrical components and connectors. Packaged with a convenient brush, it allows for precise, mess-free application. The 4oz can provides ample grease for multiple uses, and the formula helps prevent corrosion, moisture damage, and electrical faults. Made in the USA, it feels durable and reliable, suitable for automotive, marine, and general electrical maintenance. Overall, a practical and effective solution for keeping connections safe and ensuring long-term performance.

### ⭐⭐⭐⭐⭐ Great product for repairs for DIYers!
*by C***E on September 7, 2025*

Quality product that with cleaning has brought back many Dewalt tools of mine. Use it mainly for slide switches in electronics as I clean out all the old grease and dirt then put this back in. Lubricators great and doesn’t harm it in anyway. I’ll keep buying c cause it keeps working! Easy to apply with brush and great value as it goes a long way with just a little dab.

### ⭐⭐⭐⭐⭐ Easy to apply.
*by M***K on May 3, 2026*

Worked as advertised. Applied this grease to my new spark plug coils for my 2017 Nissan Rogue and it worked perfectly.

## Frequently Bought Together

- AGS Automotive Solutions Brush Top Can Dielectric Silicone Grease Compound for All Electrical Components and Connectors, 4oz, Percise and Easy Application, Made in USA
- CRC 05103 QD Electronic Cleaner -11 Wt Oz
- WD-40 Specialist Contact Cleaner Spray, 11 oz.

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**Shop now:** [https://www.desertcart.com.kw/products/504291588-ags-dielectric-grease-for-electrical-connectors-4oz-silicone-grease-spark](https://www.desertcart.com.kw/products/504291588-ags-dielectric-grease-for-electrical-connectors-4oz-silicone-grease-spark)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-19*