My Account
Shopping Cart

Sierra Exhaust Elbow Gasket for MerCruiser Marine Engines Gaskets & Seals

Manufacturer

Part Number

17 part numbers · from $4.79
Sale Price

from $4.79

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Exhaust Elbow Gasket line gives MerCruiser sterndrive and inboard marine engines a replacement gasket for the exhaust elbow (also called a riser or exhaust manifold elbow) connection. Sierra designs these aftermarket gaskets to replace the original equipment gasket. They suit routine exhaust service and engine rebuilds.

Key Features:

  • Seals the joint between the exhaust elbow and the manifold or mating surface
  • Helps keep exhaust gases and raw water in the exhaust system, away from the engine compartment
  • Made for the heat, moisture and corrosive conditions of marine engines
  • Replaces the original equipment gasket for MerCruiser marine engines
  • Available as several part numbers in the Sierra line, each made for a specific MerCruiser engine application

Replace the gasket whenever you remove the exhaust elbow. A fresh gasket helps the joint seal properly and reduces the risk of exhaust or water leaks. Sierra is a well-known marine parts brand, and its gaskets and engine parts are a common choice for boat maintenance and repair. Choose the individual part number that matches your engine.

Select yours to see vehicle-specific options.

Select & Customize

17 items

$10.57
PART NUMBER: 18-0305-1
In Stock (10+)
Usually delivered within 2 days
$6.18
PART NUMBER: 18-0897
In Stock (10+)
Usually delivered within 2 days
$6.19
PART NUMBER: 118-0897
In Stock (10+)
Usually delivered within 2 days
$14.15
PART NUMBER: 18-0881-1
3 left at this price
Usually delivered within 2 days
$11.01
PART NUMBER: 18-0159
3 left at this price
Usually delivered within 2 days
Description
Specifications
DescriptionExhaust elbow gasket for closed cooling (2 per pack)
FitsManifold: 18-1957-2; Elbow: 18-1970-2, & 18-1976-2, 18-1974
ReplacesMercury 27-860231,8637251, 27-41811, 27-863725, Barr MC 20 87918, GLM 30220, Osco 8503-GB
$20.31
PART NUMBER: 18-0672-9
2 left at this price
Usually delivered within 2 days
$9.01
PART NUMBER: 18-2833-9
2 left at this price
Usually delivered within 2 days
$10.40
PART NUMBER: 118-0475-1
2 left at this price
Usually delivered within 2 days
$12.62
PART NUMBER: 118-0881-1
2 left at this price
Usually delivered within 2 days
$5.25
PART NUMBER: 118-0104-9
2 left at this price
Usually delivered within 2 days
$9.89
PART NUMBER: 18-0954
1 left at this price
Usually delivered within 2 days
$8.65
PART NUMBER: 118-0309-1
1 left at this price
Usually delivered within 2 days
$20.22
PART NUMBER: 118-0672-9
1 left at this price
Usually delivered within 2 days
$9.77
PART NUMBER: 118-2819-1-9
1 left at this price
Usually delivered within 2 days
$17.53
PART NUMBER: 118-2849-9-1
1 left at this price
Usually delivered within 2 days
$13.32
PART NUMBER: 118-2854-1-9
1 left at this price
Usually delivered within 2 days
$4.79
PART NUMBER: 118-0954
1 left at this price
Usually delivered within 2 days
Per page

Select & Customize

Light lens covers

Experience was good, but shipping took longer than noted.

So far, quick and easy, d*** potholes.

sistema super accesible

waiting on the bumper

GREAT

Thx

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