---
product_id: 49982191
title: "Holts LOYWW250 Wondarweld 250ml, black"
brand: "holts"
price: "231 Lei"
currency: RON
in_stock: true
category: "Holts"
url: https://www.desertcart.ro/products/49982191-holts-loyww250-wondarweld-250ml-black
store_origin: RO
region: Romania
---

# Water pressure durability High-temp resistance Permanent crack repair Holts LOYWW250 Wondarweld 250ml, black

**Brand:** holts
**Price:** 231 Lei
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, drive forever – the ultimate engine crack warrior!

## Quick Answers

- **What is this?** Holts LOYWW250 Wondarweld 250ml, black by holts
- **How much does it cost?** 231 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/49982191-holts-loyww250-wondarweld-250ml-black)

## Best For

- holts enthusiasts

## Why This Product

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

## Key Features

- • **Engine Savior:** Permanently seals cracks in cylinder heads, engine blocks, and head gaskets to avoid costly rebuilds.
- • **Trusted Legacy:** From Holts, a UK industry leader with 65+ years of automotive innovation and reliability.
- • **Built to Endure:** Resists extreme temperatures, water pressure, and engine vibrations for long-lasting performance.
- • **Quick & Professional:** Easy-to-use 250ml bottle designed for efficient, heavy-duty cooling system repairs.
- • **Universal Compatibility:** Works seamlessly on steel, iron, and aluminum engines—your all-in-one engine fix.

## Overview

Holts LOYWW250 Wondarweld is a professional-grade 250ml cooling system repair solution that permanently seals cracks in engine blocks, cylinder heads, and head gaskets. Compatible with steel, iron, and aluminum engines, it withstands high temperatures, water pressure, and vibrations, preventing expensive engine rebuilds. Trusted for over 65 years, Holts delivers durable, heavy-duty automotive repair products designed for lasting performance.

## Description

Product Description Wondarweld is a professional quality cooling system repair product. It is a heavy duty repair which fixes cracks in cylinder heads, engine blocks and head gaskets permanently. Read the instructions on the back of pack carefully and do not pour into oil. Manufacturer's Description Wondarweld is designed to repair cracks in a car’s engine block. Suitable for steel, iron and aluminium engines, it prevents the need for an engine rebuild whilst resisting high temperatures, water pressure and vibrations.Wondarweld can solve several types of engine problems including external cracks, which occurs when the coolant fluid leaks (either because the engine has frozen or there is damage to the head gasket); internal cracks (gas mixing with water resulting in bubbles entering the expansion chamber, white smoke at the exhaust, hardening of flexible pipes (due to the contamination between the compression in cylinders and the coolant system) and leakages at the bottom of the cylinder gasket. Comes in a 250ml bottle.Founded in the United Kingdom more than 65 years ago, Holts has become an industry leader in the manufacture and global distribution of automotive aftermarket products.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- car parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ALTYS4O |
| Best Sellers Rank | 135,060 in Automotive ( See Top 100 in Automotive ) 683 in Fillers, Adhesives & Sealants |
| Brand | Holts |
| Customer Reviews | 3.7 3.7 out of 5 stars (4) |
| Date First Available | 10 Dec. 2012 |
| Guaranteed software updates until | unknown |
| Item Weight | 259 g |
| Item model number | LOYWW250 |
| Manufacturer | HOLTS |
| Manufacturer part number | WW250 |
| Model | LOYWW250 |
| Product Dimensions | 56.69 x 32.31 x 27.61 cm; 258.55 g |

## Images

![Holts LOYWW250 Wondarweld 250ml, black - Image 1](https://m.media-amazon.com/images/I/61Zp+-9uQAL.jpg)

## Frequently Bought Together

- Holts LOYWW250 Wondarweld 250ml, Black
- Liqui Moly 1803 Injection Cleaner 300ml
- Liqui Moly 8374 - Engine Oil Additive

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**Shop now:** [https://www.desertcart.ro/products/49982191-holts-loyww250-wondarweld-250ml-black](https://www.desertcart.ro/products/49982191-holts-loyww250-wondarweld-250ml-black)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-04*