---
product_id: 1783848
title: "21351 Electrically Conductive Rear Window Defogger Tab Adhesive"
brand: "permatex"
price: "₹ 2807"
currency: INR
in_stock: true
category: "Permatex"
url: https://www.desertcart.in/products/1783848-21351-electrically-conductive-rear-window-defogger-tab-adhesive
store_origin: IN
region: India
---

# Fast & reliable electrical conductivity Weather-resistant durability Complete repair kit included 21351 Electrically Conductive Rear Window Defogger Tab Adhesive

**Brand:** permatex
**Price:** ₹ 2807
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay clear, stay connected — defog your drive with confidence!

## Quick Answers

- **What is this?** 21351 Electrically Conductive Rear Window Defogger Tab Adhesive by permatex
- **How much does it cost?** ₹ 2807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/1783848-21351-electrically-conductive-rear-window-defogger-tab-adhesive)

## 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

- • **All-in-One Repair Kit:** Everything you need for a seamless, DIY fix in minutes
- • **Cost-Effective Solution:** High-quality repair without the dealership price tag
- • **Weatherproof Performance:** Built to withstand extreme heat, cold, and moisture
- • **Instant Electrical Bonding:** Quickly restores defogger tab connection for clear visibility
- • **Universal Fit Compatibility:** Works with most rear window defogger grids, including RVs

## Overview

Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive is a universal, weather-resistant repair kit designed to quickly restore electrical connectivity to damaged rear window defogger tabs. This clear adhesive ensures reliable performance across extreme conditions, providing a cost-effective, professional-grade fix that keeps your rear window fog-free and your drive safe.

## Description

Permatex Rear Window Defogger Electrically Conductive Tab Adhesive quickly and easily bonds defogger tab to grid on rear window. Provides a low-cost, high-quality repair for damaged rear window defogger tabs. Complete kit contains everything necessary for a quick repair.

## Features

- Quickly and easily bonds defogger tab to grid on rear window
- Provides a low-cost, high-quality repair for damaged rear window defogger tabs
- Complete kit for a quick repair
- Resistant to extreme weather conditions
- Suggested Applications: Rear window defogger tabs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBGKWE |
| Auto Part Orientation | Rear |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #6,241 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Motors |
| Brand Name | Permatex |
| Color | clear |
| Compatible with Vehicle Type | RV |
| Customer Reviews | 3.9 3.9 out of 5 stars (4,602) |
| Global Trade Identification Number | 00686226213518 |
| Included Components | Funnel |
| Item Thickness | 5 Inches |
| Item Type Name | Window Defogger Tab Adhesive |
| Manufacturer | Permatex |
| Manufacturer Part Number | 21351 |
| Manufacturer Warranty Description | See Label |
| Material Type | Glass |
| Model Number | 21351 |
| OEM Equivalent Part Number | 21351 |
| UPC | 686226213518 |

## Product Details

- **Brand:** Permatex
- **Color:** clear
- **Item Thickness:** 5 Inches
- **Material:** Glass
- **Orientation:** Rear

## Images

![21351 Electrically Conductive Rear Window Defogger Tab Adhesive - Image 1](https://m.media-amazon.com/images/I/914W6fYjSZL.jpg)

## Available Options

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

## Questions & Answers

**Q: It says "Apply activator to lead attachment area on window and tab", but then says to not use the activator on the tab. Which is it?**
A: Clean lead attachment than apply activator hold tab on it for awhile until it is holding.don’t plug in cable wire to it for 24 hours.

**Q: Just received this kit and adhesive seems watery, is this normal? I thought it would knead into a putty like adhesive.**
A: I don't recall that it ever got to a paste-like consistency.   The adhesive is sufficiently liquid that it could be mixed up and worked into a consistent color all the while being in the original shipping packet.  I was able to get the tab to attach tightly by coating both the tab and the metal grid with the adhesive liquid.

**Q: Do I re-glue the tab to the same spot as before, or to a different spot in the contact area?**
A: the instructions are with the package, you glue it to a spot where there is conductive material.

**Q: where can i buy defroster tab for my car**
A: They sell them here on Amazon.

## Frequently Bought Together

- Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive
- 2 Pcs Rear Window Defroster Replacement Tab,Compatible with Ford, Chrysler, Chevrolet
- Permatex 09117 Complete Rear Window Defogger Repair Kit, Single Unit (Packaging may vary)

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**Shop now:** [https://www.desertcart.in/products/1783848-21351-electrically-conductive-rear-window-defogger-tab-adhesive](https://www.desertcart.in/products/1783848-21351-electrically-conductive-rear-window-defogger-tab-adhesive)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-07-09*