---
product_id: 240317553
title: "Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985"
brand: "generic"
price: "1328 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/240317553-expansion-vessel-replacement-for-vaillant-181051-bundle-with-pressure-relief
store_origin: RO
region: Romania
---

# Compact 49.4 x 26.8 x 11.8 cm bundle size Original Vaillant parts for guaranteed fit Includes both Expansion Vessel & Pressure Relief Valve Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985

**Brand:** generic
**Price:** 1328 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your heating system with confidence—original parts, zero compromises!

## Quick Answers

- **What is this?** Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985 by generic
- **How much does it cost?** 1328 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/240317553-expansion-vessel-replacement-for-vaillant-181051-bundle-with-pressure-relief)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Space-Smart Design:** Compact dimensions make installation and replacement hassle-free in tight spaces.
- • **Durable & Dependable:** Robust 5.04 kg build quality designed to withstand long-term pressure fluctuations.
- • **Complete Safety Bundle:** Includes pressure relief valve and washer for reliable, worry-free operation.
- • **Plug-and-Play Convenience:** All-in-one package means no extra parts needed—get your system back up fast.
- • **Precision Engineered Original Parts:** Ensure seamless compatibility with your Vaillant system for peak performance.

## Overview

This bundle features the original Vaillant Expansion Vessel 181051 paired with the Pressure Relief Valve 178985 and washer, designed for precise fit and reliable pressure management in Vaillant heating systems. Compact and durable, it ensures safe, efficient operation and easy installation.

## Description

Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985

## Features

- Bundle containing Expansion Vessel 181051 and Pressure Relief Valve 178985
- Vaillant Expansion Vessel 181051 (Original)
- Vaillant PRV 178985 (Original)
- Also Includes Washer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Generic |
| Part Number | 181051 178985 |
| Package Dimensions | 49.4 x 26.8 x 11.8 cm; 5.04 kg |
| Manufacturer reference | 181051 178985 |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 5.04 kg |

## Images

![Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985 - Image 1](https://m.media-amazon.com/images/I/61QuPUHHZLL.jpg)

## Questions & Answers

**Q: does this fit ecotech pro 28**
A: According to the literature produced by the manufacturers it will fit.

## Frequently Bought Together

- Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985
- Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595
- Vaillant Automatic DE-Aerator Euro Prop/Plus 104521

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**Shop now:** [https://www.desertcart.ro/products/240317553-expansion-vessel-replacement-for-vaillant-181051-bundle-with-pressure-relief](https://www.desertcart.ro/products/240317553-expansion-vessel-replacement-for-vaillant-181051-bundle-with-pressure-relief)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-07*