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Sierra 18-7173-9 Marine O-Ring Pack of 5

Manufacturer

Picture for manufacturer Sierra

Part Number

18-7173-9
5 reviews
Sale Price

$10.88

3 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-7173-9 is a pack of five marine-grade O-rings designed as a reliable replacement for thermostat housing seals on a wide range of outboard and sterndrive engines. Built to Sierra's quality standards, these O-rings deliver a dependable seal to help prevent coolant leaks and maintain proper engine operating temperatures.

Specifications:

  • Inner Diameter (I.D.): 1.875" (47.6 mm)
  • Width: 0.135" (3.4 mm)
  • Quantity: Sold as a package of 5

OEM Cross-Reference Numbers:

  • Chrysler / Force / US Marine: 25-30224
  • GLM: 82250
  • Evinrude / Johnson: 310327
  • Mallory: 9-76501
  • MerCruiser Stern Drive: 25-30224, 25-30224Q
  • Mercury Marine: 25-27018, 25-30224, 25-30224Q
  • OMC Stern Drive: 310327

These O-rings are interchangeable with original equipment parts from Mercury Marine, MerCruiser, Evinrude, Johnson, OMC, Chrysler/Force, and GLM, making them a versatile sealing solution for a broad range of marine engine applications.

Easy to use. Love how you enter your vehicle info and it shows everything that fits that vehicle. Will definitely shop here in the future.

Super easy.

Super quick site; fast shipping! Thanks!

Amazing and use them again and again and great parts

Shopping was easy and being able to pay via Amazon is convenient. I do have to say autoplicity shipping emails and tracking webpage is behind. By the time they notified me that it shipped I had already received the products 2 days before. That's not a bad

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