---
product_id: 22040480
title: "SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441"
brand: "loctite"
price: "R7873"
currency: ZAR
in_stock: true
category: "Loctite"
url: https://www.desertcart.co.za/products/22040480-septls44255441-loctite-554-thread-sealant-refrigerant-sealant-55441
store_origin: ZA
region: South Africa
---

# Gas pressure resistance 10,000 psi Withstands up to 300°F Methacrylate ester formula SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441

**Brand:** loctite
**Price:** R7873
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with Loctite 554 – where strength meets precision!

## Quick Answers

- **What is this?** SEPTLS44255441 - Loctite 554 Thread Sealant, Refrigerant Sealant - 55441 by loctite
- **How much does it cost?** R7873 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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

- • **Pressure-Proof Seal:** Handles gas pressures up to 10,000 psi, locking in safety and efficiency for your refrigerant systems.
- • **Trusted & Certified:** CFIA approved and crafted in the USA, guaranteeing top-tier quality and compliance.
- • **Precision Application:** Gel formula designed for threaded fittings and pipes up to 3 inches, delivering a clean, mess-free seal every time.
- • **Water-Resistant & Versatile:** Adheres seamlessly to metal, glass, ceramic, and plastic surfaces, perfect for diverse HVAC environments.
- • **Unmatched Thermal Durability:** Performs flawlessly from -65°F to 300°F, ensuring reliability in extreme HVAC conditions.

## Overview

Loctite 554 Thread Sealant is a high-performance methacrylate ester gel designed for refrigerant pipe sealing. It withstands extreme temperatures (-65°F to 300°F) and high gas pressures (up to 10,000 psi), making it ideal for HVAC threaded fittings up to 3 inches. Water-resistant and CFIA approved, this red gel ensures a durable, reliable seal on multiple surfaces including metal, glass, ceramic, and plastic.

## 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 | #1,898,404 in Automotive ( See Top 100 in Automotive ) #322 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 | 3.5 x 1.8 x 8.8 inches |
| Item Form | Gel |
| Item Weight | 11.36 ounces |
| Item dimensions L x W x H | 3.5 x 1.8 x 8.8 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:** 11.36 ounces
- **Item dimensions L x W x H:** 3.5 x 1.8 x 8.8 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)

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

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-09*