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Sierra 18-3702 Prop Nut Kit for Mercury Mariner Outboards

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-3702
19 reviews
03/13/2036 2:27 AM
Sale Price

$11.30

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3702 Prop Nut Kit is a complete propeller hardware assembly designed for Mercury and Mariner 30-60 HP outboard motors. This essential maintenance kit ensures secure propeller mounting and proper torque transfer from the propshaft to the propeller.

Key Features:

  • Complete prop nut assembly kit with all necessary hardware
  • Includes two tab washers for positive locking and safety
  • Single nut configuration for standard propeller installations
  • Direct replacement for OEM Mercury/Mariner propeller hardware
  • Manufactured to meet or exceed OEM specifications

Application:

  • Fits Mercury and Mariner 30 HP, 35 HP, 40 HP, 45 HP, 50 HP, and 60 HP outboard engines
  • Compatible with single propeller configurations

Sierra Marine is a trusted aftermarket supplier of marine engine parts and accessories. This prop nut kit provides reliable performance for propeller service and maintenance, ensuring your outboard's propeller remains securely fastened during operation.

Was an absolute pleasure doing business with y'all! Looking forward to business in the future.

Fast service and delivery. Will recommend to others.

Thank you for your prompt service.

Great service, will use again.

aa+

Very satisfied did the job

This was my first purchase from Autoplicity, I bought a HyperTech tuner for my truck, they had absolutely the lowest price of anywhere I looked by far. Only thing I could fault them on is that it took 3 days for the product to ship, a little bit long I feel for something that was in stock, but Ill overlook it since it was such a great price.

Very simple

First time and liked it.

Excellent pricing

I like the site The only thing I didn't like Was they gave me a bad tracking number

very good product pricing

Quick and easy

Smooth response, I appreciate the follow-up

Easy to navigate site.

Easy ordering

Great price! Hopefully it delivers quickly as expected.

Best price I could find! Great customer service kept me informed through the whole order process to insure acuracy since it was being sent directly from the manufacture. Recieved my order in good time, right parts and no damage. Overall very satisfied and will be doing business again in the future.

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

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