Aftermarket Fuel Pump Assembly for Mercury 75–115 HP 4-Stroke Outboards – Replaces 880890T1, 880890A02 and 68V-24410-00
Aftermarket Fuel Pump Assembly for Mercury 75–115 HP 4-Stroke Outboards – Replaces 880890T1, 880890A02 and 68V-24410-00 is backordered and will ship as soon as it is back in stock.
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Aftermarket Fuel Pump Assembly for Mercury 75–115 HP 4-Stroke Outbo...
Aftermarket Fuel Pump Assembly for Mercury 75–115 HP 4-Stroke Outboards – Replaces 880890T1, 880890A02 and 68V-24410-00 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket fuel pump assembly is intended as a replacement for selected Mercury 75, 90 and 115 HP 4-stroke outboards. Catalog evidence identifies the related Mercury fuel-pump application by engine horsepower, 4-stroke designation and serial-number range, so confirm the complete engine serial number and the part number on your original pump before ordering.
The documented replacement references include Mercury part numbers 880890T1 and 880890A02. The reference 68V-24410-00 is also associated with these pump numbers in aftermarket catalog material. These references should be used for comparison only; they do not replace engine-specific fitment verification.
- Aftermarket replacement fuel pump assembly for compatible Mercury applications.
- Designed to replace the original pump when the part number, engine horsepower, stroke and serial range match.
- Verify the original pump, connector arrangement and mounting configuration before installation.
Part Number Matrix
Use the following references to compare your existing component. A matching number alone should be confirmed against the complete engine application.
| Brand or Reference | Part Number | Application Note |
|---|---|---|
| Mercury | 880890T1 | Fuel pump listed for selected 75, 90 and 115 HP 4-stroke applications. |
| Mercury | 880890A02 | Related fuel-pump reference appearing in aftermarket catalog material. |
| Yamaha reference | 68V-24410-00 | Associated with the Mercury pump references in aftermarket catalog material; verify independently before ordering. |
Engine and Serial-Number Compatibility
The following listed applications document 880890T1 as a fuel-pump part for Mercury 4-stroke engines. The serial ranges must remain with the corresponding horsepower and engine application.
| Brand | Rated HP | Stroke | Engine Description | Serial Number Range | Reference |
|---|---|---|---|---|---|
| Mercury | 75 HP | 4-Stroke | 75 4-STROKE (Bodensee) | 0G960500–0T800999 | 880890T1 |
| Mercury | 75 HP | 4-Stroke | 75 4-STROKE (Bodensee) | 0T801000–1B226999 | 880890T1 |
| Mercury | 90 HP | 4-Stroke | 90 4-STROKE | 0G960500–0T800999 | 880890T1 |
| Mercury | 90 HP | 4-Stroke | 90 4-STROKE | 0T801000–1B226999 | 880890T1 |
| Mercury | 115 HP | 4-Stroke | 115 EFI 4-STROKE | 0T178500–0T800999 | 880890T1 |
| Mercury | 115 HP | 4-Stroke | 115 EFI 4-STROKE | 0T801000–1B226999 | 880890T1 |
| Mercury | 115 HP | 4-Stroke | 115 EFI 4-STROKE | 1B227000–1B366822 | 880890T1 |
Important: The table is not a universal fitment list. Do not rely on horsepower alone. Confirm the manufacturer, 4-stroke configuration, engine model, complete serial number and original pump reference before purchase.
Technical Specifications
- Product Type
- Aftermarket fuel pump assembly
- Fuel System
- For compatible gasoline outboard fuel systems
- Primary Documented Applications
- Selected Mercury 75, 90 and 115 HP 4-stroke outboards
- Primary Reference
- Mercury 880890T1
- Additional References
- 880890A02 and 68V-24410-00, subject to application verification
- Installation
- Replacement installation; follow the applicable factory service procedure
- Fitment Verification
- Required by original part number, engine model, horsepower, stroke and serial number
What's in the Box
- 1 x Fuel pump assembly
Additional seals, O-rings, fasteners or accessories are not confirmed. Reuse or replace them only as required by the applicable service procedure.
Installation Notes
- Confirm the engine model, 4-stroke configuration, complete serial number and original pump reference before beginning work.
- Disconnect the battery and work in a well-ventilated area away from flames, sparks and other ignition sources.
- Relieve fuel-system pressure according to the applicable service manual.
- Place an approved absorbent material around the pump and fuel connections to control spilled fuel.
- Label and disconnect the electrical connector and fuel lines, then remove the original pump using the correct tools.
- Inspect the mounting surface, hoses, wiring and sealing surfaces. Replace damaged or unsuitable components before installation.
- Install the replacement pump in the original orientation and tighten the mounting hardware to the manufacturer's specification.
- Reconnect the fuel lines and electrical connector securely. Do not force connectors or kink fuel hoses.
- Reconnect the battery, prime the system according to the service procedure and inspect carefully for leaks before starting the engine.
Troubleshooting and FAQ
How do I confirm this fits my Mercury outboard?
Compare the original pump number and the complete engine identification details. For the documented applications, the relevant information includes Mercury 75, 90 or 115 HP, 4-stroke configuration and the applicable serial-number range. Horsepower alone is not sufficient.
Does this fit all Mercury 75–115 HP engines?
No. The documented applications are limited to specific 4-stroke engine and serial-number ranges. Check the exact serial range and original part number before ordering.
Is this confirmed for Yamaha engines?
The reference 68V-24410-00 appears alongside 880890T1 and 880890A02 in aftermarket catalog material, but a complete Yamaha model-and-year fitment relationship is not established by the available records. Verify the original Yamaha part number and application independently before purchase.
What symptoms can indicate a failing fuel pump?
Possible symptoms include hard starting, stalling, sputtering under load, reduced engine performance or abnormal pump noise. These symptoms can also result from restricted filters, wiring faults, fuel contamination or other fuel-system problems, so diagnose the system before replacing the pump.
Is this an OEM part?
No. This listing is for an aftermarket replacement component. It is not manufactured or supplied by Mercury or Yamaha.
Are seals and installation hardware included?
Only one fuel pump assembly is confirmed in the package contents. Seals, O-rings, mounting hardware and other accessories are not confirmed and should be handled according to the applicable service procedure.
Safety and Important Information
- Fuel is flammable. Disconnect the battery, relieve fuel pressure and work only in a properly ventilated area.
- Inspect all fuel connections for leaks before operating the engine.
- Do not order based on horsepower alone. Match the original part number, engine model, 4-stroke configuration and complete serial-number range.
- This is an aftermarket replacement component, not an Original Equipment Manufacturer (OEM) part.
- Professional installation is recommended when the required service procedure or fuel-system safety precautions are unfamiliar.
About Sea Sierra
- Marine Replacement Parts — Replacement components are listed with available application and reference information to support careful fitment checks.
- Application-Focused Support — Compare your original part and engine identification details before ordering.
- Aftermarket Value — This product provides an aftermarket replacement option for compatible marine applications.
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