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Sierra 18-3323 Marine Water Pump Kit for Mercury/Mariner Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3323
11 reviews
Sale Price

$87.60

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3323 is a complete marine water pump kit engineered as a direct replacement for Mercury Marine OEM part number 46-73640A2. Designed for Mercury and Mariner outboard motors, this kit includes every component needed for a thorough water pump service in a single package.

Sierra manufactures premium-quality aftermarket marine parts engineered to meet or exceed OEM standards, making the 18-3323 a reliable choice for routine cooling system maintenance on applicable outboard engines.

What's Included:

  • Impeller (replaces OEM #47-89983)
  • Upper pump housing
  • Water pump base
  • Drain gasket (qty. 2)
  • Lower water pump base to face plate gasket
  • Upper face plate to body gasket
  • Water pump base gaskets
  • Drain plug
  • Plate
  • O-rings (3)

OEM Cross-References:

  • Mercury Marine: 46-73640A2
  • OMC: 509031

Regular water pump impeller replacement is essential for maintaining proper engine cooling and preventing overheating damage. The Sierra 18-3323 complete pump housing kit simplifies the service process by supplying all necessary gaskets, seals, and components in one convenient kit.

I ordered a part that did not fit, returned no hassles. I just ordered two items and hope they look great.

This item was priced very attractively and shipped promptly. It was ordered on Sunday,<br>June 10th and shipped the next day, arriving at my address on Tuesday, June 12th. A very<br>satisfacory buying experience for me.

Good!

Came back because of prices. Satisfied customer

great prices with easy searching.

The LOWEST price anywhere I could find locally and on the web. easy ordering and fast shipment, even arrived 3 days prior to what was expected.

great

I needed a few small XRP fittings for our NHRA Top Alcohol Dragster, I had called XRP and even a "pro racer discount" the price was ridiculous; couple this with their ridiculous shipping/handling charge I had to go elsewhere. I typed in the XRP part number into Google and found Autoplicity, twice as many pcs. as I was planning on ordering and with shipping it was cheaper than one fitting from XRP direct. I will be checking Autoplicity anytime I'm ordering something from this day on, everything about the transaction was smooth and simple. I just got my tracking number today and the stuff is on its' way. Thanks for making this transaction so easy and not robbing your customers on something as frivolous as "handling".<br><br>Respectfully,<br>Brandon Booher<br>NHRA TAD #34

Everything went good, order shipped out the next day. The prices were good but the shipping cost was way to high $25 dollars for 2 head gaskets and some bolts oil pan bolts.

Easy purchase, and best price for what I was looking for, and shipping discount on top of that. Thanks again!

excellant

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