---
product_id: 51740682
title: "71522 Hylomar Tube"
brand: "valco cincinnati"
price: "188.63 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Valco Cincinnati"
url: https://www.desertcart.tn/products/51740682-71522-hylomar-tube
store_origin: TN
region: Tunisia
---

# 600°F heat resistance Seals gaps ≤0.01" Oil & gasoline impervious 71522 Hylomar Tube

**Brand:** valco cincinnati
**Price:** 188.63 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, perform like a legend.

## Quick Answers

- **What is this?** 71522 Hylomar Tube by valco cincinnati
- **How much does it cost?** 188.63 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/51740682-71522-hylomar-tube)

## Best For

- valco cincinnati enthusiasts

## Why This Product

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

## Key Features

- • **Engine fluid fortress:** Impervious to oil, gasoline, glycol, and other harsh engine fluids for long-lasting protection.
- • **Trusted by luxury OEMs:** Used by Mercedes-Benz as OE equipment—join the elite circle of precision sealing.
- • **Universal fit, zero hassle:** Seals ultra-thin gaps of 0.01 inches or less without the need for traditional gaskets.
- • **Aerospace-grade reliability:** Originally developed for Rolls Royce aerospace standards, now elevating your automotive repairs.
- • **Unmatched thermal endurance:** Performs flawlessly at constant temperatures up to 600°F, resisting thermal distortion and vibration.

## Overview

Hylomar 71522 is a high-performance polyester polyol-based sealant originally engineered for aerospace, now trusted in automotive applications. It cures to a flexible putty that seals ultra-thin gaps up to 0.01 inches, withstands temperatures up to 600°F, and resists all major engine fluids. Endorsed by Mercedes-Benz and praised for eliminating gasket failures, it’s the ultimate choice for professionals demanding precision and durability.

## Description

Hylomar is a polyester polyol-based compound that turns from a gel into flexible putty within minutes of application. Originally developed by Rolls Royce, where it performed under the most stringent aerospace tolerances, Hylomar brings superior qualities to automotive applications. Its non-hardening formula maintains seal integrity even when subjected to thermal distortion and vibration.

Review: Best seal of all gaskets tested - I pressure test all my repairs especially cooling system before it leaves my shop, hylomar M seals better than any gasket. It cures to credit card thickness, perfect for most work. I like it more than hylomar AF with a gasket, has eliminated come backs. Be sure to follow label directions no wonder all the high dollar mfgs. Use this
Review: Mercedes Oe product - This is what mercedes benz actually uses and it’s oe equipment.

## Features

- Impervious to oil, gasoline, glycol and other engine fluids
- Oxygen-sensor safe, seals gaps .01" or less, and performs at constant temperatures up to 600 Degree Fahrenheit
- Use Hylomar for thin gaps without a gasket or as a gasket dressing
- Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071GC28QT |
| Best Sellers Rank | #998,404 in Automotive ( See Top 100 in Automotive ) #236 in Gasket Sealers |
| Brand Name | Valco Cincinnati |
| Color | Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (36) |
| Included Components | Valco |
| Item Dimensions | 1.7 x 6.85 x 1.45 inches |
| Item Type Name | Hylomar Tube |
| Item Weight | 0.24 Pounds |
| Manufacturer | Valco Cincinnati |
| Material Type | polyester |
| Model Number | 71522 |
| Number of Pieces | 1 |
| Size | , 1 Pack |
| Thread Size | 0.01 inch |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Valco Cincinnati
- **Color:** Yellow
- **Item Weight:** 0.24 Pounds
- **Item dimensions L x W x H:** 1.7 x 6.85 x 1.45 inches
- **Manufacturer:** Valco Cincinnati
- **Material:** polyester
- **Number of Pieces:** 1
- **Set Name:** Single Item
- **Size:** , 1 Pack
- **Thread Size:** 0.01 inch

## Images

![71522 Hylomar Tube - Image 1](https://m.media-amazon.com/images/I/61Rs92TvPqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best seal of all gaskets tested
*by M***E on April 12, 2023*

I pressure test all my repairs especially cooling system before it leaves my shop, hylomar M seals better than any gasket. It cures to credit card thickness, perfect for most work. I like it more than hylomar AF with a gasket, has eliminated come backs. Be sure to follow label directions no wonder all the high dollar mfgs. Use this

### ⭐⭐⭐⭐⭐ Mercedes Oe product
*by A***R on May 26, 2024*

This is what mercedes benz actually uses and it’s oe equipment.

### ⭐⭐⭐⭐⭐ Works very well
*by A***N on December 16, 2023*

Hylomar is a gift from the gods. Doesn't leak and can be removed with a brush and brake cleaner.

## Frequently Bought Together

- Valco Cincinnati 71522 Hylomar Tube
- Valco Cincinnati 71283 Hylomar Blue Gasket Marker and Thread Sealant Tube with Nozzle - 100 Grams
- Silver Seal Hylomar Universal Jointing Compound (6.9 oz. Aerosol)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-30*