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Sierra 18-99129 Exhaust Cover Gasket for Yamaha Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-99129
14 reviews
Sale Price

$14.61

2 left at this price

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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 18-99129 is a replacement exhaust cover gasket engineered for Yamaha 2-stroke outboard motors. It directly replaces OEM Yamaha part number 6H3-41114-A0, making it a reliable, cost-effective alternative to the factory original.

Sierra gaskets are designed to meet or exceed original equipment manufacturer specifications, ensuring a proper seal in demanding marine exhaust applications. Sold as a single gasket per package.

Key Features:

  • Direct OEM replacement for Yamaha exhaust cover gasket
  • Meets or exceeds original equipment manufacturer specifications
  • Replaces Yamaha OEM part number 6H3-41114-A0 (also referenced as 6H3-41114-00)
  • Designed for Yamaha 2-stroke outboard engines
  • Single gasket included per package

OEM Cross-Reference:

  • Yamaha: 6H3-41114-A0 / 6H3-41114-00

Replace the exhaust cover gasket any time the exhaust cover is removed for service or inspection to ensure a proper, leak-free seal and reliable engine performance.

This is my 4th autoplicity purchase. I love you guys!!

awesome

first time shopper. Very pleased with the service and price. Will buy from again.

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Easy

I placed an order on Monday & received product on Saturday. I am very pleased with the turn around time & the price. They had the best price on the internet that I found and they were helpful to work with.

Really helpful to be able to see competitors price to confirm that Autoplicity has the lowest price.

Great Price, item descriptions could be improved to be clearer.

Very quick. Liked that it linked to Amazon. I originally ordered from Amazon who shipped me a front bearing assembly instead of the rear so having to re-order from you. Correct item received this time. Thank you!

Very quick and easy. And the price is the lowest I've found. Juse wish it would have stated somewhere that you still have to have the keys reprogrammed.

so far its been very easy to order from..!!

Need to have a spot for additional e-mail addresses

Fast and easy shopping

I ordered some springs for my Fox Piggyback shocks on 2-6-12. Autoplicity was the cheapist place I could find. I received the springs today 2-16-12 from Eibach. The springs were excatley what I ordered. Thanks Autoplicity!

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