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Sierra 18-7391 Fuel Pump Diaphragm for Yamaha Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-7391
12 reviews
Sale Price

$14.63

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-7391 is a replacement fuel pump diaphragm designed for Yamaha two-stroke outboard engines. This diaphragm is a critical component of the outboard's mechanical fuel pump, maintaining the flex and seal necessary to draw fuel from the tank and deliver it to the carburetor reliably. It directly replaces Yamaha OEM part number 692-24411-00-00.

Sierra International is a trusted manufacturer of aftermarket marine parts, producing components engineered to meet or exceed OEM specifications for fit, function, and durability.

Key Features:

  • Direct replacement for Yamaha OEM part 692-24411-00-00
  • Designed for Yamaha two-stroke outboard engines from 25 to 90 HP
  • Engineered to OEM specifications for proper fit and fuel pump performance
  • Restores proper fuel delivery to the carburetor
  • Sierra part number: 18-7391

This diaphragm is sold as an individual replacement part and is ideal for routine fuel pump maintenance or repair. Always verify your engine's model and serial number to confirm correct fitment before installation.

Good price

Fast and Easy

Overall good. Item discription a little vague.

So far, awesome. Amazon Checkout helped.

Great

Good service and parts at low prices. Its great!

great

Good products, great selection, and quick purchase. Will definitely be buying again.

Good so far

Haven't installed item yet so this rating is based on the service as of now.

Autoplicity has fast shipping. Ordered on Friday and delivered on the following Tuesday. Price for the Hitch is comparatively low compared to other online store/vendor. Overall, satisfied with the purchase.

Great Price, shipped 2 days later though.

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