My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Sierra 18-0912 Drive Shaft Housing Plate Gasket for Mercury/Mariner Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-0912
12 reviews
Sale Price

$15.70

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 18-0912 Drive Shaft Housing Plate Gasket is a direct-replacement marine gasket engineered for Mercury and Mariner outboard engines. Manufactured to meet OEM specifications, this gasket provides a reliable seal at the drive shaft housing plate interface, helping prevent water intrusion and maintaining proper engine function in demanding marine environments.

Key Features:

  • Direct replacement for Mercury/Mariner outboard drive shaft housing plate gaskets
  • Engineered to meet or exceed original equipment manufacturer (OEM) specifications
  • Also used as a component in Mercury/Mariner multi-cylinder gasket set applications
  • UPC: 030999755346

OEM Cross-Reference Numbers:

  • Mercury Marine: 27-661021
  • Mercury Marine: 27-66102
  • Mercury Marine: 27-60945
  • GLM: 30700

Sierra marine engine parts are backed by the SeaStar Solutions warranty program, making the 18-0912 a trusted choice for outboard engine maintenance and repair.

Quick and easy

very satisfied

A+ so far.

Would like more shipping options.

Good

it went so easy

Great

Great SO FAR

very happy

fast and easy

I needed a few small XRP fittings for our NHRA Top Alcohol Dragster, I had called XRP and even a "pro racer discount" the price was ridiculous; couple this with their ridiculous shipping/handling charge I had to go elsewhere. I typed in the XRP part number into Google and found Autoplicity, twice as many pcs. as I was planning on ordering and with shipping it was cheaper than one fitting from XRP direct. I will be checking Autoplicity anytime I'm ordering something from this day on, everything about the transaction was smooth and simple. I just got my tracking number today and the stuff is on its' way. Thanks for making this transaction so easy and not robbing your customers on something as frivolous as "handling".<br><br>Respectfully,<br>Brandon Booher<br>NHRA TAD #34

Easy!

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