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Sierra 18-4233 Marine Propeller Thrust Washer for Mercury Outboard

Manufacturer

Picture for manufacturer Sierra

Part Number

118-4233
9 reviews
Sale Price

$23.84

In Stock (10)

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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 18-4233 is a precision-engineered marine thrust washer designed specifically for Mercury and Mariner outboard motors. This essential lower unit component fits Mercury 40-60 HP standard gearcase applications and serves as a direct replacement for OEM part number 73345A1.

Key Features:

  • Designed for Mercury/Mariner 40-60 HP standard gearcase outboards
  • Replaces Mercury OEM 73345A1, Chrysler/Force 73345A1, and GLM 21290
  • Use with rubber propellers only - not compatible with Flo-Torq Reflex propellers
  • Manufactured to meet or exceed OEM specifications
  • Backed by Sierra's limited customer satisfaction warranty

Sierra Marine is a trusted name in marine aftermarket parts, producing high-quality replacement components for most engine applications including MerCruiser, OMC, Johnson/Evinrude, Chrysler/Force, and Volvo. This thrust washer is manufactured to exacting standards to ensure proper fit and reliable performance in demanding marine environments.

easy to use and good pricing! Chat was great too!

The shopping was easy. I was able to look up the specs easily.

easy ordering

Good quality parts, excellent pricing, great customer service.

I'm still installing the steering system. But the shipping was fast. Received exactly what I ordered. Good company to do business with

Easy to buy and order, Cant wait for next step completion.

Great

fast delivery, wish to get discount i forgot to place order for missing poles.

Steering cable was the right fit for my boat.

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