• Free shipping

  • Free help & advice

  • Hassle-free returns

  • Factory direct prices

Flash Sale now on!

FLASHSALE25

Fuel Pump – Fits Yamaha 25-90HP 2-Stroke Outboard Motors (Replaces 6A0-24410-00, 692-24410-00)

Regular price $12.99

Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This mechanical Fuel Pump – Fits Yamaha 25-90HP 2-Stroke Outboard Motors is engineered for a wide range of Yamaha 25HP to 90HP 2-stroke outboard motors manufactured between 1995 and 2015. It ensures reliable fuel delivery, restoring performance and efficiency to your engine.

This unit serves as a direct replacement for numerous part numbers, including Yamaha 6A0-24410-00, 692-24410-00-00, Sierra 18-7334, and Mallory 9-35300/9-35305, providing a versatile solution for maintenance and repair.

  • Installation: Mounts directly in the factory location with no modifications required.
  • Construction: Built with a durable aluminum alloy housing for corrosion resistance in marine environments.
  • Function: Operates as a mechanical diaphragm-type pump, consistent with OEM design.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket brands.

Brand Part Number
Yamaha 6A0-24410-00
Yamaha 6A0-24410-01-00
Yamaha 6A0-24410-02-00
Yamaha 6A0-24410-03-00
Yamaha 6A0-24410-04-00
Yamaha 6A0-24410-05-00
Yamaha 692-24410-00-00
Yamaha 663-24410-00-00
Sierra 18-7334
Mallory 9-35300
Mallory 9-35305

Engine & Model Compatibility

Confirm your engine model and year in the table below to ensure accurate fitment.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha 25HP 25 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 30HP 30 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 40HP 40 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 40EJRT, 40EJRU, 40EJRV, 40EJRW, 40EJRX 40 2-Stroke 1995–1999 6A0-24410-00 -
Yamaha 40ELRT, 40ELRU, 40ELRV, 40ELRW 40 2-Stroke 1995–1998 6A0-24410-00 -
Yamaha 40ESRT, 40ESRU, 40ESRV, 40ESRW, 40ESRX 40 2-Stroke 1995–1999 6A0-24410-00 -
Yamaha 40MJHT-40MJHZ 40 2-Stroke 1995–2001 6A0-24410-00 -
Yamaha 40MLHT-40MLHZ 40 2-Stroke 1995–2001 6A0-24410-00 -
Yamaha 40MSHT-40MSHX 40 2-Stroke 1995–1999 6A0-24410-00 -
Yamaha 40TLR Series 40 2-Stroke 1995–2005 6A0-24410-00 -
Yamaha 50HP 50 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 50EJRT-50EJRZ 50 2-Stroke 1995–2001 6A0-24410-00 -
Yamaha 50ELRT, 50ELRV, 50ELRW 50 2-Stroke 1995–1998 6A0-24410-00 -
Yamaha 50TLR Series 50 2-Stroke 1995–2009 6A0-24410-00 -
Yamaha 55HP 55 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 60HP 60 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 60TLR Series 60 2-Stroke 2001–2005 6A0-24410-00 -
Yamaha 70HP 70 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 70TLR Series 70 2-Stroke 1995–2009 6A0-24410-00 -
Yamaha 75HP 75 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 85HP 85 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 90HP 90 2-Stroke 1995–2015 6A0-24410-00 -
Yamaha 90TJRT-90TJRZ 90 2-Stroke 1995–2001 6A0-24410-00 -
Yamaha 90TLR Series 90 2-Stroke 1995–2009 6A0-24410-00 -
Yamaha B90TLRV-B90TLRX 90 2-Stroke 1997–1999 6A0-24410-00 -
Yamaha C25 Series 25 2-Stroke 1995–1997 6A0-24410-00 -
Yamaha C30EL Series 30 2-Stroke 1995–1997 6A0-24410-00 -
Yamaha C40 Series 40 2-Stroke 1994–2003 6A0-24410-00 -
Yamaha C50TLR Series 50 2-Stroke 1998–2001 6A0-24410-00 -
Yamaha C55 Series 55 2-Stroke 1994–1995 6A0-24410-00 -
Yamaha C60 Series 60 2-Stroke 1996–2001 6A0-24410-00 -
Yamaha C70TLR Series 70 2-Stroke 2000–2001 6A0-24410-00 -
Yamaha C75TLR Series 75 2-Stroke 1995–1999 6A0-24410-00 -
Yamaha C80TLRV 80 2-Stroke 1997 6A0-24410-00 -
Yamaha C85TLR Series 85 2-Stroke 1995–1996 6A0-24410-00 -
Yamaha C90TLR Series 90 2-Stroke 1997–2001 6A0-24410-00 -
Yamaha E48MLH Series 48 2-Stroke 1995–2000 6A0-24410-00 -
Yamaha E60MLH Series 60 2-Stroke 1995–2000 6A0-24410-00 -
Yamaha E75MLH Series 75 2-Stroke 1995–2000 6A0-24410-00 -
Yamaha P40TLH/TLR Series 40 2-Stroke 1998 6A0-24410-00 -
Yamaha P50TLR Series 50 2-Stroke 1995–1996 6A0-24410-00 -
Yamaha P60TLH Series 60 2-Stroke 1995–1999 6A0-24410-00 -
Yamaha P75TLH Series 75 2-Stroke 1996–1999 6A0-24410-00 -

Technical Specs

Product Type
Mechanical Fuel Pump
Design
Mechanical diaphragm-type fuel pump
Installation
Direct replacement
Fuel Type
Gasoline
Connection
Hose barb
Housing Material
Aluminum alloy
Housing Color
Silver
Fitting Type
Hose barb
Thread Size
Stock (OEM specification)
Working Pressure
Stock (OEM specification)
Warranty
180 days (Walmart source)

What’s in the Box

  • 1 x Fuel Pump (Replaces 6A0-24410-00 / 692-24410-00-00)

Installation Notes

  1. Ensure the engine is off and cool, then disconnect the battery.
  2. Relieve any pressure in the fuel system. Use rags to absorb any fuel spillage.
  3. Carefully note the orientation and connection points of the fuel lines on the old pump.
  4. Disconnect the fuel lines, then unbolt and remove the original fuel pump assembly.
  5. Clean the mounting surface on the engine block, removing any old gasket material or debris.
  6. Install the new fuel pump, ensuring any required gasket is correctly seated.
  7. Securely tighten the mounting bolts to the manufacturer's recommended torque specification.
  8. Reconnect the fuel lines to the correct barbs on the new pump.
  9. Reconnect the battery, prime the fuel system as needed, and check thoroughly for leaks before starting the engine.

Troubleshooting & FAQ

How can I tell if my outboard fuel pump is failing?

Common symptoms of a bad fuel pump include the engine bogging down at high speeds, difficulty starting, engine stalls, or a noticeable loss of power. These issues occur when the pump can no longer supply adequate fuel pressure to the carburetors.

Will this fit a Yamaha model not on the list?

We can only guarantee fitment for the models and years listed in the compatibility table. If your model is not listed, this part may not fit. Always compare your original part to our photos and part numbers before ordering.

Is a gasket included with this pump?

This kit includes the fuel pump only, as shown in the product images. Gaskets should be purchased separately if your original one is worn or damaged.

What is the recommended replacement interval?

There is no fixed replacement interval for mechanical fuel pumps. They are typically replaced when they fail or during a major engine overhaul as preventative maintenance. Regularly inspect fuel lines and monitor engine performance.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.