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Sierra 18-74510 Gear Housing Seal Kit for Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-74510
11 reviews
Sale Price

$120.66

In Stock (7)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-74510 Gear Housing Seal Kit is a precision-engineered replacement seal kit designed to restore and maintain a watertight gear housing on outboard motors. This kit provides all the essential seals and gaskets needed to properly service the lower unit gearcase, helping prevent water intrusion and gear oil leaks that can lead to costly drivetrain damage.

Key Features:

  • Meets or exceeds OEM specifications for a reliable, like-original fit and performance
  • Manufactured from high-quality, marine-grade materials resistant to saltwater, fuel, and gear lube exposure
  • Includes all necessary seals and O-rings required for a complete gear housing service
  • Backed by Sierra's limited lifetime warranty for confidence in every installation
  • Engineered to Sierra's strict quality control and testing standards

Sierra International is one of the most trusted names in aftermarket marine engine parts, producing components that are interchangeable with OEM parts and accepted by professional marine technicians worldwide. The 18-74510 Gear Housing Seal Kit is an ideal solution for scheduled lower unit maintenance or repair of seal-related leaks.

best price

Quick checkout and good prices

I like the free shipping, found cheaper prices else where but with your free shipping it was less money!

Fast service and quick website response

So far so good!

Simple. Easy shopping

Easu to find what i needed. Clear information and dscription.

quick ....I hope the product is what I am looking for

Easy transaction so far... Great seller.

Easy shopping

Fast Shipping and great price. The parts were described correctly also. I would and will do business with them again.

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