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Sierra 18-99115 Powerhead Base Gasket for Yamaha Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-99115
14 reviews
Sale Price

$13.86

1 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 18-99115 is a replacement powerhead base gasket engineered for Yamaha two-stroke outboard motors. Designed to seal the junction between the powerhead and the lower midsection, this gasket is a direct replacement for Yamaha OEM part number 6G1-45113-A1.

Key Features:

  • Direct OEM replacement — replaces Yamaha part 6G1-45113-A1
  • Meets or exceeds original equipment specifications for a precise, reliable seal
  • Sold individually
  • Backed by Sierra's limited lifetime warranty
  • UPC: 808282294335

Sierra International is a trusted manufacturer of marine engine components, producing gaskets and seals to exacting OEM standards. The 18-99115 base gasket ensures a leak-free powerhead seal and is a reliable choice for maintenance or engine rebuild projects on compatible Yamaha outboards.

great price

Autoplicity had the best price for the product i was looking for. All items were shipped together and fit my truck.

Was grate

Fast Shipping, great product. Prices are cheap, they lowered their price on my item a couple of days later and am in the process of getting the difference w/ their buySafe 3 in 1 guarantee. So far everything is great, would definitely recommend.

It was fine

Easy ordering experience

ordering process easy, good comparison shopping, spent 2 hours looking at these parts and this has been best deal today.

Great Prices!! Hopefully will ship quickly

Great fast service!!

EXCELLENT PRICES I've shopped around and Autopicity can't be beat period. Awesome Company, Very FAST Shipping. I would definitely recommend doing business with them.

Fiest time here if it works I ll be back often

Good service & communication with Sales Rep Keith Baldwin, Not so much the other guy I spoke with though. Great pricing and easy to navigate website.

Lowest price online. Shipped about an hour after I placed the order. Many payment options make it easy. Haven't been able to track my package but I'm assuming its too soon, I'll try again soon.

slight hiccup with payment, but paypal triumphed over Amazon!

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