---
product_id: 104346119
title: "Marine Premium Dielectric Grease, 3.3 Wt Oz, Non-Curing Compound for Sealing, Protecting, and Electrical Insulating, Pressurized Can with the Select-A-BEAD Nozzle"
brand: "crc"
price: "VT9436"
currency: VUV
in_stock: true
reviews_count: 8
category: "Crc"
url: https://www.desertcart.vu/products/104346119-marine-premium-dielectric-grease-3-3-wt-oz-non-curing
store_origin: VU
region: Vanuatu
---

# Reduces electrical arcing & voltage drop Select-A-BEAD nozzle for precise application Weatherproof protection for marine & automotive use Marine Premium Dielectric Grease, 3.3 Wt Oz, Non-Curing Compound for Sealing, Protecting, and Electrical Insulating, Pressurized Can with the Select-A-BEAD Nozzle

**Brand:** crc
**Price:** VT9436
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal the deal with precision power protection!

## Quick Answers

- **What is this?** Marine Premium Dielectric Grease, 3.3 Wt Oz, Non-Curing Compound for Sealing, Protecting, and Electrical Insulating, Pressurized Can with the Select-A-BEAD Nozzle by crc
- **How much does it cost?** VT9436 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/104346119-marine-premium-dielectric-grease-3-3-wt-oz-non-curing)

## Best For

- crc enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Top-Rated:** With a 4.8-star rating from 929 reviews and a top 15 rank in automotive electrical greases, this is the pro’s choice for reliable maintenance.
- • **Weatherproof Your Tech:** Formulated to protect electrical components in harsh marine and automotive environments, maintaining peak performance rain or shine.
- • **Multi-Surface Lubrication:** Ideal for lubricating plastic and rubber parts, preventing wear and extending the life of your gear beyond just electrical use.
- • **Ultimate Electrical Shield:** Non-curing dielectric grease that seals and insulates, dramatically reducing arcing and voltage drop to keep your connections flawless.
- • **Precision Application, Zero Waste:** Patented Select-A-BEAD nozzle lets you dial in the perfect bead width for any project, ensuring smooth, continuous coverage without mess.

## Overview

CRC Marine Premium Dielectric Grease is a 3.3 oz non-curing compound designed for sealing, protecting, and electrically insulating marine and automotive components. Featuring a patented Select-A-BEAD nozzle for customizable bead width, it reduces electrical arcing and voltage drop while providing weatherproof lubrication for plastic and rubber parts. Rated 4.8 stars by over 900 users, it withstands temperatures up to 400°F and is trusted by professionals for superior electrical performance and durability.

## Description

Best New Packaging in the performance category at the 2015 AAPEX/SEMA Show! Simply turn the dial on the Select-A-BEAD Nozzle to select the best bead width for your project. A unique, non-curing compound used for sealing, protecting & electrical insulating. Improves electrical performance by reducing arcing & voltage drop. Also ideal for lubricating plastic & rubber. Improves electrical performance in adverse weather conditions. Patented finger-actuated delivery system for smooth, continuous coverage.

Review: December - Works as expected
Review: Good product - Works as intended

## Features

- Package length: 2.032 cm
- Package width: 2.54 cm
- Package height: 20.066 cm
- Product Type: AUTO ACCESSORY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0788Y4SN8 |
| Best Sellers Rank | #16,354 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Electrical Greases |
| Brand | CRC |
| Brand Name | CRC |
| Container Type | Can |
| Customer Reviews | 4.8 out of 5 stars 929 Reviews |
| Global Trade Identification Number | 00078254061139 |
| Item Form | Grease |
| Item Height | 2 inches |
| Item Type Name | Marine Dielectric Grease |
| Item Weight | 0.4 Pounds |
| Liquid Volume | 3.3 Fluid Ounces |
| Manufacturer | CRC |
| Material | Plastic, Rubber |
| Package Information | Can |
| Recommended Uses For Product | Marine,Electrical |
| UPC | 078254061139 |
| Unit Count | 3.3 Ounce |
| Upper Temperature Rating | 400 Degrees Fahrenheit |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Brand:** CRC
- **Item Weight:** 6.4 ounces
- **Liquid Volume:** 3.3 Fluid Ounces
- **Material:** Plastic,Rubber
- **Package Information:** Can

## Images

![Marine Premium Dielectric Grease, 3.3 Wt Oz, Non-Curing Compound for Sealing, Protecting, and Electrical Insulating, Pressurized Can with the Select-A-BEAD Nozzle - Image 1](https://m.media-amazon.com/images/I/51yRGwWFoFL.jpg)

## Questions & Answers

**Q: Would this item be permitted in checked baggage?**
A: TSA has determined that liquids, aerosols and gels, in limited quantities, are safe to bring aboard aircraft. ... If you want to travel with your full-size aerosol containers of antiperspirant, hairspray, suntan lotion, shaving cream, and hair mousse, you can do so by packing them in your checked baggage.

**Q: Can i use this on spark plug wire terminals to avoid moisture and corrosion or is it flammable dangerous because the spark and electric conduction?thx**
A: It is made for protecting electrical connections. As far as I know, it is not flammable, when used as intended.

**Q: do you apply this on the blades of the plug? or around the blades so it makes a seal around each blade? or just one seal around the entire plug?**
A: Thie grease is a non-electrical conductive sealant.  It's intended to keep moisture out of electrical connections.   Apply inside the plug wire cap where it clips to the spark plug.  Use a good quality high-temperature thread protector such as Permatex "High Temperature Thread Sealant" on the plug threads to prevent galling.

**Q: Will this work to use in outdoor electrical plugs (extension cords) to help keep water out?**
A: yes it will

## Customer Reviews

### ⭐⭐⭐⭐⭐ December
*by K***. on December 3, 2025*

Works as expected

### ⭐⭐⭐⭐⭐ Good product
*by A***R on December 9, 2025*

Works as intended

### ⭐⭐⭐⭐⭐ Must-Have Dielectric Grease for Saltwater Environments
*by B***J on January 16, 2026*

I work a lot in a saltwater environment, and I honestly wouldn’t make electrical connections without this grease. It does an excellent job sealing and protecting connections from corrosion and moisture. The compound applies smoothly and stays where it’s put without making a mess. I also really like the dispenser—it makes application easy and controlled. Overall, this is a product I trust and use every time. . What you may care about: ··• Protection in saltwater conditions (Meets) ··• Effectiveness for sealing connections (Meets) ··• Ease of application (Meets) ··• Dispenser design (Meets)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-21*