Repl Valve RVS 3/8 x 5/16"J" – code: MA290339646 – Dometic

Dometic spare part for onboard systems

The Repl Valve RVS 3/8 x 5/16”J" is a Dometic spare part identified by code MA290339646, designed for maintenance and restoration interventions on systems where a valve of the same series and with the same connections is required. In nautical and system engineering contexts, the correct replacement of components is essential to keep the system operationally consistent with the original design: for this reason, when working on a valve, it is good practice to always refer to the manufacturer's spare part code.

Product data

• Brand: Dometic
• Type: Repl Valve (valve spare part) – series/indication RVS
• Indicated size: 3/8 x 5/16”J"
• Manufacturer code (Supplier product code): MA290339646
• SKU: DOM000000043
• Category: Dometic » Solenoid valve / Spare parts

Why the code MA290339646 is important

In technical spare parts, the commercial name may not be sufficient to distinguish similar variants. The code MA290339646 is the most reliable reference for:

• reducing the risk of purchasing a non-matching component;
• aligning the order with the spare parts list or system documentation;
• simplifying the management of scheduled maintenance and onboard stocks.

Note on the measurements 3/8 x 5/16”J"

The indication 3/8 x 5/16”J" is reported in the product description and should be interpreted as a dimensional/connection reference of the component. In case of doubt about the correspondence with the existing installation, it is advisable to compare the marking on the removed part or the technical documentation of the system.

Typical applications

This item falls under the spare parts for Dometic systems and is normally used in maintenance activities on onboard systems or technical installations where a valve of the same family is present. The most common applications include:

• replacement of an existing valve with an equivalent component by code;
• restoration of a system following wear, blockages, or need for overhaul;
• maintenance ordinary/extraordinary with original spare parts identified by code.

Usage contexts (nautical and system engineering)

In the nautical context, the availability of the correct spare part allows for faster and more consistent interventions with the existing system.

Usage, notes, and checks before purchase

For a correct replacement, it is advisable to carry out some preliminary checks. These indications are general and do not replace the manufacturer's procedures or the installer's safety best practices.

Recommended checks

• Compare the code: make sure the requested component is MA290339646.
• Check the indicated size: 3/8 x 5/16”J" it must correspond to what is provided by the system or the removed part.
• Check system compatibility: if the system includes variants, refer to the Dometic documentation or the spare parts list.
• Inspect the existing installation: before ordering, assess the condition of the connections and the possible need to replace related elements (only if provided for in your intervention).

Do you need support with identification?

If you are replacing a component and want to minimize the risk of error, prepare the essential information: code MA290339646, description RVS 3/8 x 5/16″J”, photo of the part marking and system reference. This data helps to verify the spare part match more quickly.

FAQ – Frequently Asked Questions

What is the manufacturer code for this Dometic Repl Valve?

The manufacturer code (Supplier product code) is MA290339646.

How can I check if the spare part is the correct one for my system?

Check that the code MA290339646 corresponds to the system documentation or the marking of the component to be replaced and compare the indication 3/8 x 5/16″J”.

Is this product a complete solenoid valve or a valve replacement?

It is indicated as REPL VALVE, thus as a valve spare part identified by the acronym RVS and the code MA290339646.

What do the measurements 3/8 x 5/16″J” indicate?

This is the dimensional/connection indication reported in the product description. For the correct choice, it is advisable to compare it with the existing part or with the technical documentation.

In which contexts is this spare part normally used?

It is a spare part for technical systems, typically used in maintenance and replacement on nautical installations or systems where a corresponding Dometic component is present by code and size.