My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Sierra 18-3231 Marine Engine Gasket Set

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3231
10 reviews
Sale Price

$8.65

3 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 18-3231 Engine Gasket Set is a quality marine replacement gasket kit designed to meet or exceed OEM specifications. Sierra International is a trusted name in marine parts, engineering their gasket sets to provide reliable sealing performance for freshwater and saltwater applications.

This gasket set includes the precision-cut sealing components needed for engine top-end or overhaul service, helping to restore proper compression and prevent fluid or combustion gas leaks. All gaskets are manufactured from durable materials suited to the demanding thermal and chemical environment of marine engines.

Key Features:

  • Meets or exceeds OEM specifications for fit and sealing performance
  • Constructed from high-quality, marine-grade gasket materials
  • Designed for reliable performance in both freshwater and saltwater environments
  • Complete set includes all necessary gaskets for the applicable service procedure
  • Drop-in replacement requiring no modification

Sierra's 18-3231 gasket set is a dependable choice for marine technicians and do-it-yourself boat owners looking to maintain engine integrity with a quality aftermarket solution.

Great pricing and ship rates, name brand items. Very impressed. Would definitely buy again.

so far so good

Overall good. Coupon use is a bit clumsy.

Please send the one exactly as pictured on the website. Thanks

Thanks

Quick and easy.

Great prices and piece of cake ordering.

A happy customer comes back again

Autoplicity leads the way ! Others take a lesson !! Great prices and excellent service !!!

Now problem with Autoplicity---you contact them---they respond--Thanks

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