Your Cart

Sierra 18-2652 Lower Unit Seal Kit for MerCruiser Stern Drives

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-2652
7 reviews
04/21/2036 3:43 PM
Sale Price

$42.60

In Stock (10)

delivery box

Usually delivered within 2 days

Add To Cart

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 18-2652 Lower Unit Seal Kit is a precision-engineered replacement seal kit designed specifically for MerCruiser stern drives. This comprehensive kit provides all the necessary seals and o-rings to properly service the lower unit on #1 drives through Alpha units, ensuring optimal performance and protection against water intrusion.

Key Features:

  • Designed for MerCruiser #1, MR, and Alpha One stern drives with serial numbers 1684188 and up
  • Meets or exceeds original equipment specifications for reliable performance
  • Replaces OEM part numbers 26-33144A2, 26-33144A1, and 26-89238A1
  • Interchangeable with GLM 87510 and Mallory 9-74304
  • Complete seal kit for comprehensive lower unit service

Sierra marine parts are manufactured to OEM standards, providing dependable quality for professional mechanics and do-it-yourself boaters. This lower unit seal kit is essential for routine maintenance and rebuilding procedures on compatible MerCruiser stern drive units from 1963 to 1989 and later Alpha drives.

Awesome

Great service

First time ordering from your company. You had the best price on product I ordered and quick delivery. I would order from you again. Thank you for the quick service

EASY to order!

Good, No issues.

No problems. Fast delivery. Good price.

Quick and 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