My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Sierra 18-2875-1-9 Marine Exhaust Elbow Gasket 2-Pack

Manufacturer

Picture for manufacturer Sierra

Part Number

18-2875-1-9
9 reviews
Sale Price

$14.98

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-2875-1-9 is a marine exhaust elbow gasket sold as a convenient 2-pack, designed as a direct replacement for OEM gaskets used with stern drive exhaust systems. Sierra International is a leading supplier to OEM engine manufacturers and boat builders, and this gasket is engineered to meet or exceed the original equipment part it replaces.

This gasket seals the joint between the exhaust manifold elbow and the riser or adapter plate, preventing exhaust leaks that can compromise engine performance and safety. It is designed for use with exhaust elbow Sierra 18-1922.

Key Features:

  • Sold as a pack of 2 gaskets
  • Meets or exceeds OEM specifications
  • Engineered to withstand the harsh marine exhaust environment
  • Direct OEM replacement — no modifications required
  • Used with: Sierra Exhaust Elbow 18-1922

Replaces OEM Part Numbers:

  • Volvo: 3850495
  • OMC: 0908013 / 47-908013
  • Mallory: 9-65100
  • GLM: 33770
  • Mercury: 802376
  • Barr: OMC47-908013
  • Osco: 0188-G

WARNING (California Residents): This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit P65Warnings.ca.gov.

ask deliverer to put items inside gate photo signature and then close gate.

Ordering was fast and easy! Placed my order on a Saturday evening. The part was in the mailbox the following Thursday morning. I was a little skeptical when I ordered; I wasn't positive it was the correct part because it looked a little different. However, when the part came, it was a perfect match. I installed it and it works great. Thanks Autoplicity!

So far so good as long as my nova lift shows up as stated on the site we will be good

Quick, and easy to order from.

on internet, it is easy!

Found the part I needed at a really good price

Very good

Fast shipping, the exhaust fit perfectly and sounds great!

Purchased multiple times from autoplicity and I love it

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy