Impeller – code: MC47-43026Q02 – Mercury

Mercury / Quicksilver Impeller – code MC47-43026Q02

The girante is an essential component in the cooling circuit of marine engines: it helps circulate water and, consequently, ensures the proper functioning of the system. This replacement part is identified by the code MC47-43026Q02 and is suitable for applications in the field of Mercury, referring to the Quicksilver.

Spare part features and details

Reference codes

The product is a original Quicksilver impeller line with the following references listed:

• Product code: MC47-43026Q02
• Related Quicksilver codes: 47-43026Q2 / 47-43026T-2

When purchasing a replacement part for marine engines, the code is the most important information: it allows verification against the exploded parts diagram or the engine/drive documentation, avoiding incorrect replacements.

Type

It is a water pump impeller intended for use on outboard engines and some MerCruiser applications indicated in the compatibility list provided in the available data.

Applications and compatibility (as per available data)

Below are the applications listed for this impeller. For a correct choice, it is always recommended to compare code and model with the engine documentation.

Mercury / Mariner Outboard

• 40/50/60HP Bigfoot Fourstroke
• 60 HP 2 Cycle Bigfoot
• 75/90/115 HP Fourstroke
• L4 & L6 Verado
• V6 3.4L and V8 4.6L Fourstroke Outboards
• 70/7580/90 HP 3CYL 2 Cycle
• 100/115/125 HP (3.0L) 2 Cycle Outboards
• V200225/250 HP (3.0L) 2 Cycle Outboards

Sterndrive / Drive

• Mercury MerCruiser Alpha One Generation II

Note on compatibility

The provided data indicates compatibility with engines Mercury and Mariner within a power range (from 40 to 250 HP) and with the families/models listed above. Since compatibility may vary based on year, serial number, and configuration, identification through code 47-43026Q2 / 47-43026T-2 (or equivalent) remains the main criterion.

Advantages for maintenance and spare parts management

Spare part identified by code

The presence of clear codes (MC47-43026Q02 and Quicksilver references) facilitates:

• the checking with exploded views and spare parts catalogs;
• the format of spare parts inventory onboard or in the workshop;
• the reduction of errors during ordering, especially on fleets or multiple engine types.

Consistency with Quicksilver components

When working on the cooling circuit, using a spare part traceable to the line Quicksilver helps maintain consistency with the components intended for the specified applications, without needing adaptations or undocumented solutions.

Suitable for routine maintenance

The replacement of the impeller typically falls under the activities of maintenance and periodic inspection of the cooling system. Having the correct spare part, already identified, allows for planning the intervention with greater operational continuity (storage, pre-season, routine checks).

Usage and operational notes

Checks before purchase

To confirm compatibility, it is good practice to verify at least one of the following elements:

• spare part code present in documentation or maintenance history (47-43026Q2 / 47-43026T-2);
• model and engine/drive family (e.g., Bigfoot, Verado, Alpha One Gen II) as per the list;
• serial number engine/drive, if available, for cross-checking in the spare parts catalog.

General replacement instructions

Procedures may vary depending on the engine and the lower unit/drive. In general, during an intervention on the impeller it is advisable to:

• operate following the workshop manual of the specific model;
• visually inspect related components (housing, gaskets, seals) and replace what is worn according to the manufacturer's instructions;
• verify the correct restoration of the cooling circuit after reassembly, according to the prescribed procedures.

If you are not certain of the engine version or year, it is preferable to rely on the code and request confirmation before installation.

FAQ – Frequently Asked Questions

What is the impeller code and what are the related Quicksilver references?

The replacement is identified by the code MC47-43026Q02. Available data also include Quicksilver references 47-43026Q2 and 47-43026T-2.

For which engines is this impeller indicated?

It is suitable for various Mercury and Mariner applications listed in the data: Bigfoot Fourstroke (40/50/60HP), 60 HP 2 Cycle Bigfoot, 75/90/115 Fourstroke, L4 & L6 Verado, V6 3.4L and V8 4.6L Fourstroke, as well as specific 2-stroke families listed in the sheet.

Is it compatible with MerCruiser Alpha One Generation II?

Yes, among the applications listed in the data is Mercury MerCruiser Alpha One Generation II.

How can I check compatibility before purchase?

The safest method is to compare the replacement code (47-43026Q2 / 47-43026T-2 or equivalent) with the exploded parts diagram or the engine/drive documentation. Alternatively, check the engine model and serial number.

Is this impeller suitable for routine cooling maintenance?

Yes, the impeller is a component typically subject to inspection and replacement during maintenance. It is advisable to follow the procedures in the engine/drive manual and check the condition of related components during the service.