---
product_id: 262555009
title: "37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter"
brand: "loctite"
price: "€ 73.46"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/262555009-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter
store_origin: SK
region: Slovakia
---

# Waterproof formula High-pressure lock & seal Particle-free, no clogging 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter

**Brand:** loctite
**Price:** € 73.46
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down, seal it tight — no leaks, no limits!

## Quick Answers

- **What is this?** 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter by loctite
- **How much does it cost?** € 73.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/262555009-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter)

## 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

- • **Fast, Reliable Cure:** Cures directly on 'as received' fasteners, saving time and ensuring dependable performance every time.
- • **Compact & Lightweight:** 36ml bottle with a sleek design (15.88 x 5.72 x 2.79 cm, 45.4g) fits perfectly in your toolkit for on-the-go fixes.
- • **Precision Locking Power:** Engineered for secure sealing in high-pressure pneumatic and hydraulic systems without compromising disassembly ease.
- • **Versatile Industrial Use:** Ideal for hydraulic line fittings, brake systems, transmission fluid connections, and PTO fittings—your go-to sealant for critical applications.
- • **Clean & Contamination-Free:** Formulated with zero fillers or particles to keep system fluids pure and prevent valve fouling or filter clogging.

## Overview

Loctite 37482 545 is a 36ml waterproof thread sealant designed specifically for high-pressure pneumatic and hydraulic systems. It locks and seals fasteners without fillers or particles, preventing contamination and clogging, while curing reliably on untreated fasteners. Perfect for critical applications like brake fittings and hydraulic lines, it offers controlled locking strength for easy disassembly and long-lasting performance.

## Description

37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter

## Features

- Designed for locking and sealing high-pressure pneumatic and hydraulic systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Loctite |
| Brand | LOCTITE |
| Product Dimensions | 15.88 x 5.72 x 2.79 cm; 45.36 g |
| Item model number | 37482 |
| Manufacturer Part Number | 492145 |
| OEM Part Number | 37482 |
| Special Features | Waterproof |
| Item Weight | 45.4 g |

## Product Details

- **Brand:** LOCTITE
- **Specific uses for product:** Pneumatic/Hydraulic
- **Material:** Sealant
- **Item form:** Liquid
- **Special features:** Waterproof

## Images

![37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter - Image 1](https://m.media-amazon.com/images/I/71S8jjG8XqS.jpg)

## Questions & Answers

**Q: does this dry hard/solid? can parts be removed after? i want to use this to install oil sensors in my car. thanks.**
A: Dries semi hard but hard enough that you can leave a fingernail imprint.  it's not difficult to disassemble anything.  I really like this stuff

**Q: Will it seal even with small amount of  hydraulic fluid present? Just incase I can't get it all cleaned out of the female threads,**
A: For LOCTITE 545 clean as much as possible in order to have the best possible result. I would recommend testing it in order to see how it behaves for your application. Also 545 is ideal for hydraulic system because it has no fillers so it will not contaminate.

**Q: Can I use this on the outside of a threaded line that is slowly leaking? Or only on the threads as it’s screwed in to prevent leaks?**
A: To my knowledge it will only work if you put it inside the threads - as you are assembling it.  And it works pretty well doing that.  Worked on a 3000+ psi hydraulic connection that was continually leaking.

**Q: I have a compressor tee fitting that I can't fully tighten to keep it oriented properly.  Will this seal that fitting?**
A: It probably will for a while , but it will leak again  . If  the fitting is loose you could try teflon tape or you could try to tap the hole out a little and try to turn the fitting one complete turn to get it to tighten up.

## Frequently Bought Together

- Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle - 36 ml
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- Genuine Ford Fluid TA-31 RTV Silicone Sealant - 5 oz.

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**Shop now:** [https://www.desertcart.sk/products/262555009-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter](https://www.desertcart.sk/products/262555009-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*