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Sierra 18-7474 Mercury Marine Outboard O-Ring Replaces 25-94288

Manufacturer

Picture for manufacturer Sierra

Part Number

18-7474
9 reviews
Sale Price

$9.14

1 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-7474 is a precision-fit marine O-ring engineered as a direct replacement for Mercury Marine OEM part number 25-94288. Designed for use on Mercury and Mariner outboard engines, this O-ring provides a reliable, leak-free seal in demanding marine engine applications.

Sierra's aftermarket marine parts are built to meet or exceed original equipment specifications, ensuring a proper fit and long-lasting performance in the harsh saltwater and freshwater marine environment.

Specifications:

  • Inside Diameter (I.D.): 1.239"
  • Width (Cross-Section): 0.070"
  • Replaces OEM Part: Mercury Marine 25-94288
  • Sierra Part Number: 18-7474

Key Features:

  • Direct OEM replacement — meets or exceeds original equipment quality
  • Engineered for the harsh marine environment
  • Precision dimensions ensure a proper, leak-free seal
  • Backed by Sierra's industry-leading marine parts warranty

So Far so good not sure why it showed Pay Pal but didn't let me choose that option.

I like your prices on parts and ease of navigating on your site.

everything went well

Lowest price.

I am a little unsure that this is for the 6 ft bed.

Only place that had my part for a reasonable price and great shipping options

I'll

Quick checkout process!

Thanks

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