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Sierra 18-3414 Marine Water Pump Base for Mercury/Mariner Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3414
10 reviews
Sale Price

$43.29

In Stock (9)

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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 18-3414 is a replacement water pump base designed for Mercury and Mariner outboard motors. Engineered to meet or exceed OEM specifications, this marine water pump base delivers reliable cooling system performance and is a direct drop-in replacement for worn or damaged factory components.

Key Features:

  • Built to meet or exceed original equipment specifications and quality standards
  • Premium construction for extended service life in demanding marine environments
  • Backed by Sierra's limited lifetime warranty
  • Direct replacement for Mercury and Mariner outboard applications

Interchangeable With:

  • Mercury OEM: 46-96146A5, 46-73804A1
  • GLM: 12370
  • Mallory: 9-43304

The Sierra 18-3414 water pump base is also a component of the Sierra 18-3314 Water Pump Kit with Housing, making it compatible with a broad range of Mercury and Mariner outboard service kits. Sierra marine engine parts are trusted by technicians and boat owners worldwide for consistent quality and fit.

had a glitch on the site but overall pretty satisfied

It's odd leaving a review before I receive my order but the website is easy to maneuver through and gives you nice check out options- shipping costs was very fairly priced as well.

Your check out process through amazon showed error. I have NEVER had a problem checking out with amazon!!!

Great, fast and easy. Wish there would have been an area to put a note as I wanted to ask for a tracking # when these are sent out...Thanks

Your site looks professionally constructed and has an easy to understand interface.

Very easy. Tried O'Reilly's and that was a pain. I'm ordering from Australia.

Items were easy to find BUT the pictures for MOOG sway bar link were of Tie Rods. So confusing I had to call Tech support for clarification of my ordered parts.

my first order with autoplicity, fantastic price, quick ship. i will be buying from them again

No probs

Great place to buy from! any questions or emails are quickly answered AND you can't beat the price!! Will definitely be coming back to shop :)

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