Fuel Pump Assembly for Yamaha 30–60 HP 4-Stroke Outboards – Replaces 6C5-24410-00-00, 18-7384
Fuel Pump Assembly for Yamaha 30–60 HP 4-Stroke Outboards – Replaces 6C5-24410-00-00, 18-7384 is backordered and will ship as soon as it is back in stock.
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Fuel Pump Assembly for Yamaha 30–60 HP 4-Stroke Outboards – Replace...
Fuel Pump Assembly for Yamaha 30–60 HP 4-Stroke Outboards – Replaces 6C5-24410-00-00, 18-7384 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 Yamaha 30–60 HP four-stroke outboard applications. The listed applications include the F30B, F40A/D/F/H, F50F/G/H/J/T, F60A/B/C/D/F/G/T, T50B, and T60B model families. Always compare the original pump, mounting arrangement, connectors, and engine identification before ordering.
This fuel pump assembly is listed as a replacement for Yamaha part number 6C5-24410-00-00 and Sierra interchange reference 18-7384. These references identify the intended replacement application; they do not indicate that the product is manufactured by Yamaha or Sierra.
- Aftermarket direct-replacement fuel pump assembly.
- Designed for marine gasoline fuel-system applications.
- Includes the pump assembly, hose clamp, and O-ring listed below.
- Confirm the exact engine model, year, and original-part configuration before installation.
Part Number Matrix
Use the following references to compare the replacement application with your original part.
| Brand | Part Number | Reference Type |
|---|---|---|
| Yamaha | 6C5-24410-00-00 | OEM reference |
| Sierra | 18-7384 | Aftermarket interchange reference |
Engine & Model Compatibility
The table below shows the listed Yamaha four-stroke applications for this replacement pump. Model, year, horsepower, and four-stroke conditions should be checked together. If your engine identification or original pump differs, consult the engine service information before purchasing.
| Brand | Model | Rated HP | Stroke | Listed Years | OEM Reference | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F30B | 30 | 4-Stroke | 2009–Present | 6C5-24410-00-00 | |
| Yamaha | F40A/D/F/H | 40 | 4-Stroke | 2006–Present | 6C5-24410-00-00 | |
| Yamaha | F50F/G/H/J/T | 50 | 4-Stroke | 2005–Present | 6C5-24410-00-00 | |
| Yamaha | F60A/B/C/D/F/G/T | 60 | 4-Stroke | 2005–Present | 6C5-24410-00-00 | |
| Yamaha | T50B | 50 | 4-Stroke | Not specified | 6C5-24410-00-00 | High-thrust model |
| Yamaha | T60B | 60 | 4-Stroke | Not specified | 6C5-24410-00-00 | High-thrust model |
Technical Specs
- Product Type
- Outboard fuel pump assembly
- Installation
- Direct replacement application
- Fuel Type
- Gasoline
- Housing Color
- Black
- Weight
- 368 g (0.81 lb)
- Product Status
- Aftermarket replacement; not an OEM Yamaha component
What’s in the Box
- 1 x Fuel pump assembly
- 1 x Hose clamp, reference 90467-10M04-00
- 1 x O-ring, reference 93210-24235-00
Installation Notes
- Disconnect the battery and relieve fuel-system pressure according to the applicable engine service manual.
- Place absorbent rags around the fuel pump to contain spilled fuel and work in a well-ventilated area away from ignition sources.
- Carefully disconnect the fuel lines and electrical connectors from the existing pump.
- Remove the mounting hardware securing the existing fuel pump assembly and remove the pump from the engine.
- Compare the replacement pump with the original pump, including the mounting points, fuel-line connections, electrical connector, and overall orientation.
- Clean the sealing and mounting surfaces. Install the supplied O-ring and mount the replacement pump using the manufacturer-specified torque.
- Reconnect the fuel lines and electrical connectors securely. Install the supplied hose clamp where applicable to the original configuration.
- Prime the fuel system according to the engine service procedure, then reconnect the battery.
- Start the engine and inspect the pump and all connections for fuel leaks. Do not operate the engine if any leak is present.
Troubleshooting & FAQ
How do I know if my fuel pump is failing?
Possible symptoms include engine hesitation, sputtering at higher speeds, loss of power, difficult starting, or a no-start condition. These symptoms can also result from restricted fuel lines, a clogged filter, electrical faults, or other fuel-system problems, so diagnose the system before replacing the pump.
What is the difference between this and an OEM part?
This is an aftermarket replacement rather than a Yamaha-manufactured OEM component. It is listed for the Yamaha applications and reference numbers shown on this page. Compare the original part and confirm the engine identification before installation.
How often should I replace my outboard’s fuel pump?
Fuel pumps generally do not have a universal replacement interval. Replace the pump when testing identifies a failure or when its condition and performance indicate replacement is necessary. Keeping the fuel system clean and servicing the fuel filter according to the engine service schedule can help reduce avoidable fuel-system problems.
Can I install this fuel pump myself?
Installation may be possible for a person with suitable mechanical experience and the correct service information. Because gasoline is flammable, use appropriate safety procedures and have the work performed by a qualified marine technician if you are not confident servicing the fuel system.
Does this assembly include seals and a hose clamp?
Yes. The listed package includes one hose clamp and one O-ring in addition to the fuel pump assembly. Confirm that the supplied components match the original installation before fitting the part.
My engine model is listed, but the year is slightly different. Will it fit?
Fitment can vary by model suffix, production year, serial-number range, connector, and mounting arrangement. If the year or serial range is outside the listed information, compare the original pump carefully and verify the application with the engine service information before ordering. A similar appearance alone does not guarantee fitment.
Is this an OEM part?
No. This listing is for an aftermarket replacement fuel pump assembly. Yamaha and Sierra references are provided only to identify the intended replacement application.
How should I check the part before installation?
Before installation, compare the pump body, mounting points, hose connections, electrical connector, O-ring, and clamp arrangement with the original component. Do not install the part if any critical feature differs or if the application cannot be confirmed.
Safety & Important Information
- Work in a well-ventilated area, keep gasoline away from flames and sparks, and use suitable fuel-handling precautions.
- Relieve fuel pressure and disconnect the battery before removing the pump.
- Verify the engine brand, model, horsepower, four-stroke configuration, year or serial range, and original pump before purchase.
- Compare the product with the original part. Do not install or operate the engine if fuel leaks are present.
- This is an aftermarket replacement, not an OEM Yamaha component.
- Professional installation is recommended when required by the engine service procedure or when working on gasoline fuel systems.
About Sea Sierra
- Marine Replacement Parts — We supply aftermarket parts for a range of marine maintenance and repair applications.
- Application-Focused Information — Product references and compatibility details are provided to help customers compare replacement parts with their original components.
- Support for Installation Decisions — Confirm the exact engine and part configuration before ordering, and consult qualified marine service personnel when needed.
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