---
product_id: 23760389
title: "Loctite 37438 21351 Rear Window Defogger Tab Adhesive, 0.03/0.02 fl. oz."
brand: "loctite"
price: "€ 33.24"
currency: EUR
in_stock: true
reviews_count: 8
category: "Loctite"
url: https://www.desertcart.nl/products/23760389-loctite-37438-21351-rear-window-defogger-tab-adhesive-0-03
store_origin: NL
region: Netherlands
---

# Electrically conductive adhesive Water-resistant formula DIY-friendly, no special tools Loctite 37438 21351 Rear Window Defogger Tab Adhesive, 0.03/0.02 fl. oz.

**Brand:** loctite
**Price:** € 33.24
**Availability:** ✅ In Stock

## Summary

> ⚡ Fix your fog, not your schedule — DIY defogger repair made sleek and simple!

## Quick Answers

- **What is this?** Loctite 37438 21351 Rear Window Defogger Tab Adhesive, 0.03/0.02 fl. oz. by loctite
- **How much does it cost?** € 33.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/23760389-loctite-37438-21351-rear-window-defogger-tab-adhesive-0-03)

## Best For

- loctite enthusiasts

## Why This Product

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

## Key Features

- • **Save Time & Money:** Avoid costly rear window replacements with this quick, affordable repair solution.
- • **Effortless DIY Repair:** No special tools needed—complete kit with adhesive, applicator, and instructions to fix your defogger tab yourself.
- • **Precision Bonding Formula:** Low-viscosity adhesive ensures a strong, water-resistant bond that lasts through rain and cold.
- • **Trusted Automotive Essential:** Ranked #38 in Body Repair Adhesives, backed by Loctite’s proven quality and 595+ user reviews.
- • **Restore Defogger Power Instantly:** Electrically conductive adhesive revives rear window defogger tabs for crystal-clear visibility in wet weather.

## Overview

Loctite 37438 Rear Window Defogger Tab Adhesive is a low-viscosity, electrically conductive, and water-resistant adhesive kit designed for quick, tool-free repair of rear window defogger tabs. This easy-to-use kit includes adhesive, applicator, and instructions, enabling professional-grade restoration of defogger functionality and clear rear visibility, saving you costly replacements.

## Description

Loctite Rear Window Defogger Tab Adhesive features a rear window defogger 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 for a quick repair. Typical applications include rear window defogger tabs.

Review: Well worth the money - My rear defrost stopped working. Took it to a shop and the mechanic said gotta replace the rear window. I found this and figured worth a try. Easy to apply and my rear defrost works like new.
Review: Proper technique is important. - This adhesive requires close contact between the tab and surface, the adhesive does not bridge well. If it fails you most likely didn't get a close contact or you moved it while it was curing. Prep is important, clean the surfaces with acetone or alcohol. Practice your technique for attaching and holding for a few minutes. You will need good technique holding it in place while it cures.

## Features

- Easy-to-use: LOCTITE Rear Window Defogger kit allows you to replace your defogger tab yourself with no special tools required.
- Effective Results: Kit allows you to restore rear window defogger functionalities for clear window in wet weather.
- Included: Adhesive, applicator, and instructions for use for self application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002JMLMO |
| Best Sellers Rank | #21,956 in Automotive ( See Top 100 in Automotive ) #38 in Body Repair & Restoration Adhesives |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Clear |
| Compatible Material | Glass |
| Container Type | Tube |
| Customer Reviews | 3.9 out of 5 stars 595 Reviews |
| Global Trade Identification Number | 00079340213517 |
| Included Components | (1) LOCTITE Rear Window Defogger Adhesive Kit |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Adhesive |
| Manufacturer | Loctite |
| Material | Synthetic adhesive compound (plausible inference) |
| Material Type | Synthetic adhesive compound (plausible inference) |
| Model | 21351 |
| Other Special Features of the Product | Electrically conductive, rear window defogger tab bonding |
| Special Feature | Electrically conductive, rear window defogger tab bonding |
| Specific Uses For Product | Repair |
| UPC | 079340213517 |
| Unit Count | 1.0 Count |
| Viscosity | Low |
| Volume | 0.02 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Loctite
- **Color:** Clear
- **Item Form:** Liquid
- **Special Feature:** Electrically conductive, rear window defogger tab bonding
- **Specific Uses For Product:** Repair

## Images

![Loctite 37438 21351 Rear Window Defogger Tab Adhesive, 0.03/0.02 fl. oz. - Image 1](https://m.media-amazon.com/images/I/713bO-BPodL.jpg)

## Questions & Answers

**Q: Is it really 1-2 months for shipping?**
A: Not when I ordered it, had it in less then a week

**Q: Can this be used to fill in scratches in gridlines that no longer conduct?**
A: No, Get window replaced, Local junkyards are wonderful for a fraction of the cost to just replace the rear glass.

**Q: will it work on a Volkswagen Passat**
A: There is no reason why it shouldn't work if it is a heated grid system and the power attaches to a tab on the glass.

**Q: Will the defogger works after gluded?**
A: It doesn't work. Don't waste your money

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well worth the money
*by C***E on September 29, 2019*

My rear defrost stopped working. Took it to a shop and the mechanic said gotta replace the rear window. I found this and figured worth a try. Easy to apply and my rear defrost works like new.

### ⭐⭐⭐⭐⭐ Proper technique is important.
*by R***N on May 20, 2021*

This adhesive requires close contact between the tab and surface, the adhesive does not bridge well. If it fails you most likely didn't get a close contact or you moved it while it was curing. Prep is important, clean the surfaces with acetone or alcohol. Practice your technique for attaching and holding for a few minutes. You will need good technique holding it in place while it cures.

### ⭐ Heated backlight terminal failure.
*by A***R on June 23, 2025*

I used this to replace an electrical tab that had snapped. This adhesive held the tab well, but only conducted enough current to clear the window a few times. Tested and found the resistance of the joint had increased. *** Instead, use an epoxy with a significant silver content. These are expensive! ***

## Frequently Bought Together

- Loctite 37438 21351 Rear Window Defogger Tab Adhesive, 0.03/0.02 fl. oz.
- Permatex 21351 Electrically Conductive Rear Window Defogger Tab Adhesive
- Frost Fighter Rear Window Defroster Replacement Tab - 2307-NFE - GMC, Yukon, Suburban, Tahoe

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/23760389-loctite-37438-21351-rear-window-defogger-tab-adhesive-0-03](https://www.desertcart.nl/products/23760389-loctite-37438-21351-rear-window-defogger-tab-adhesive-0-03)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-12*