---
product_id: 22040480
title: "SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441"
brand: "loctite"
price: "1463.93 DT"
currency: TND
in_stock: true
category: "Loctite"
url: https://www.desertcart.tn/products/22040480-septls44255441-loctite-554-thread-sealant-refrigerant-sealant-55441
store_origin: TN
region: Tunisia
---

# Withstands up to 300°F Seals pipes up to 3 inches Resists gas pressure up to 10,000 psi SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441

**Brand:** loctite
**Price:** 1463.93 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, leak like never before!

## Quick Answers

- **What is this?** SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441 by loctite
- **How much does it cost?** 1463.93 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/22040480-septls44255441-loctite-554-thread-sealant-refrigerant-sealant-55441)

## 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

- • **Precision Pipe Protection:** Designed for threaded fittings and pipes up to 3 inches, ensuring leak-proof refrigerant systems.
- • **Trusted Chemical Strength:** Formulated with methacrylate ester for superior adhesion and durability on metallic and plastic surfaces.
- • **Certified Quality Assurance:** CFIA approved and backed by Loctite’s industry-leading reputation for professional-grade sealants.
- • **Water-Resistant Reliability:** Maintains seal integrity even in moisture-prone environments, perfect for HVAC pros.
- • **Ultimate Heat & Pressure Defense:** Performs flawlessly from -65°F to 300°F, handling extreme HVAC conditions with ease.

## Overview

Loctite 554 Thread Sealant is a high-performance, red methacrylate ester gel designed for HVAC professionals. It seals refrigerant pipes and fittings up to 3 inches, withstands extreme temperatures from -65°F to 300°F, and resists gas pressures up to 10,000 psi. Water-resistant and CFIA approved, this compact 250mL bottle delivers trusted, durable sealing for metallic, glass, ceramic, and plastic surfaces.

## Description

Refrigerant Pipe Sealant, 250mL, Container Type Bottle, Chemical Type Methacrylate Ester, High, Color Red, Gas Pressure Range 10, 000 psi, Application Time Not Specified, Application Temp. Range 72 Degrees F, Performance Temp. Range -65 Degrees F to 300 Degrees F, Flash Point 199.94 Degrees F, Specific Gravity 1.02, Viscosity 2, 500cP, Primer 7088, 7649, or 7471, Apply on HVAC Threaded Fittings and Pipes Up to 3 In. Diameter, Standards CFIA Approved

## Features

- Package Dimensions: 22.225 H x 8.89 L x 22.225 W (centimetres)
- Package Weight: 0.295 kilograms
- Country of Origin : United States
- Adhesives and Sealants

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000O01EW4 |
| Best Sellers Rank | #1,018,384 in Automotive ( See Top 100 in Automotive ) #201 in Refrigerants |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Refrigerant |
| Customer Reviews | 4.7 out of 5 stars 2 Reviews |
| Global Trade Identification Number | 00079340554412 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 3.55 x 1.75 x 8.85 inches |
| Item Form | Gel |
| Item Weight | 11.36 ounces |
| Item dimensions L x W x H | 3.55 x 1.75 x 8.85 inches |
| Manufacturer | Loctite |
| Material | Acrylic |
| Material Type | Acrylic |
| Model | 55441 |
| Number of Items | 1 |
| Part Number | 55441 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Metallic Surfaces, Glass, Ceramic, Plastic, Refrigerant |
| UPC | 079340554412 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item Weight:** 0.71 Pounds
- **Item dimensions L x W x H:** 3.55 x 1.75 x 8.85 inches
- **Material:** Acrylic
- **Style:** Compact

## Images

![SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441 - Image 1](https://m.media-amazon.com/images/I/61BEiTEzjcL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/22040480-septls44255441-loctite-554-thread-sealant-refrigerant-sealant-55441](https://www.desertcart.tn/products/22040480-septls44255441-loctite-554-thread-sealant-refrigerant-sealant-55441)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-07*