Y-piece 90/90/90 black – code: 1320470A – Webasto

Webasto Y fitting 90 mm (90/90/90) black – code 1320470A

The Webasto Y fitting 1320470A is a component for air distribution in ducted heating systems. Designed to create a uniform branch, it allows splitting the airflow inside the pipes, maintaining a balanced distribution.

The configuration 90/90/90 mm identifies a fitting with three outlets of the same diameter, useful for making neat branches consistent with the original system.

Product identification

• Product: Y fitting (Y-piece) for air distribution
• Brand: Webasto
• Product code: 1320470A
• EAN: 4054037048623
• Category: Spare parts for heaters / air distribution

Technical features

• Configuration: Y 90/90/90
• Connection diameter: 90 mm (all outlets)
• Dimensions: 90 × 90 × 90 mm
• Material: plastic
• Color: black
• Weight: 0.132 kg

Function in the system

The fitting is designed to:

• direct and distribute the airflow inside the ducts
• create a Y branch in air heating systems
• support a flow distribution approximately 50% / 50%

Applications

This component is used in:

• air heating systems in the field of nautical
• heating systems for recreational vehicles (RV)
• applications automotive with air ducting

It is designed to integrate into the air distribution systems of Webasto heaters.

Compatibility

Compatible with Webasto heating systems, including:

• Air Top Evo 40
• Air Top Evo 55

For proper installation, always check compatibility with your system and the pipe diameter (90 mm).

Package contents

• 1 × Webasto Y-connector 90 mm (code 1320470A)

Operational advantages

• Efficient air distribution within the system
• Simple installation on 90 mm ducts
• Original spare part identifiable via Webasto code
• Direct integration into compatible heating systems

Installation notes

• check the pipe diameter (90 mm) before purchase
• ensure correct insertion into the ducts
• install on a stopped system and under safe conditions

Note on compatibility

To avoid errors when ordering:

• always refer to the product code 1320470A
• compare the component with the one installed
• check compatibility with the heating system in use

FAQ – Frequently Asked Questions

What is the code of the Webasto Y-connector on this board?

The indicated product code is 1320470A (Y-piece 90/90/90 black Webasto).

Is this product an original Webasto spare part?

On the datasheet, it is indicated as a Webasto component with code 1320470A. For specific supply needs or document confirmations, it is advisable to verify the code with the system documentation.

What does the term 90/90/90 mean?

It is part of the product name and is used to identify the configuration of the Y fitting. In the absence of further technical data in the datasheet, it is recommended to compare the wording and shape with the component to be replaced.

Is the fitting available in black color?

Yes, the reported variant is “black”, as indicated in the product description.

How do I check if the fitting is compatible with my onboard system?

The safest verification is to compare the code 1320470A with the technical documentation or with the exploded parts list of the system, and check that the component to be replaced matches in configuration and variant.