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2.5mm Vaillant Ecotec Boiler O Ring Gasket Spare Parts Kit For Heating System Maintenance
2.5mm Vaillant Ecotec Boiler O Ring Gasket Spare Parts Kit For Heating System Maintenance
Specifications
Crosssectiondiameter :
2.5 mm
Compatibility :
Vaillant ecoTEC and other models
Chemicalresistance :
Resistant to oils and fuels
Pressureresistance :
Up to 10 bar
Temperaturerange :
-30°C to 100°C
Productname :
Vaillant O Ring
Description

Vaillant Ecotec Boiler O Ring Gasket Spare Parts Kit for Heating System Maintenance

Product Overview

Vaillant Ecotec Boiler O-Ring Pack | Part No. 178969
Available in Pack of 1 or Pack of 10

What Is It?

The Vaillant Ecotec O-Ring (178969) is a genuine Vaillant spare part designed to replace worn or damaged O-rings in specific Vaillant Ecotec heating systems.

Available in single (×1) or bulk packs (×10) — ideal for one-off repairs or ongoing maintenance.

Why Is an O Ring Important?

O-rings are small sealing parts, but they play a key role inside a boiler. They help create a secure seal between internal components and prevent unwanted leaks.

A damaged or aging O-ring may lead to:

· Water leakage — causing damage to the boiler system and nearby surfaces

· Reduced heating performance — increasing energy use and operating costs

· Potential safety concerns — including pressure or gas-related problems

Timely replacement helps maintain boiler efficiency and long-term reliability.

Key Benefits

Feature

What It Means for You

Genuine Vaillant Part

Exact fit — no cutting, trimming, or adjustments needed

Original Manufacturer Spec

Restores full boiler performance as designed

Energy Efficiency

A proper seal means your boiler runs at its best

Safety Assured

Reduces the risk of leaks and boiler faults

Pack of 1 or 10

Buy what you need — single repair or stock for service calls

Is This the Right Part for You?

This O-ring is designed for specific Vaillant Ecotec models. Before purchasing,

please check your boiler model number or consult a qualified heating engineer to confirm compatibility.

Summary

Don't ignore a small seal — it protects everything. Genuine part. Perfect fit. Peace of mind.

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2.5mm Vaillant Ecotec Boiler O Ring Gasket Spare Parts Kit For Heating System Maintenance

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Product Detail
Crosssectiondiameter :
2.5 mm
Compatibility :
Vaillant ecoTEC and other models
Chemicalresistance :
Resistant to oils and fuels
Pressureresistance :
Up to 10 bar
Temperaturerange :
-30°C to 100°C
Productname :
Vaillant O Ring
Contact Supplier
2.5mm Vaillant Ecotec Boiler O Ring Gasket Spare Parts Kit For Heating System Maintenance

Wuxi UP Technology Co., Ltd.

Verified Supplier
1 Years
wuxi
Since 2022
Business Type :
Manufacturer, Exporter
Main Products :
Boiler Heat Exchanger, Vaillant Heat Exchanger, Condensing Heat Exchanger
Total Annual :
60000-120000
Employee Number :
30~50
Certification Level :
Verified Supplier
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