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Sierra 18-1179 Marine Tapered Roller Bearing for Mercruiser Stern Drive

Manufacturer

Picture for manufacturer Sierra

Part Number

18-1179
13 reviews
Sale Price

$12.63

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra International 18-1179 is a marine-grade tapered roller bearing designed as a direct replacement for Mercruiser stern drive applications. Engineered to meet or exceed OEM specifications, this bearing delivers reliable performance in demanding marine environments where precision fit and durability are critical.

Key Features:

  • Direct OEM replacement tapered roller bearing for Mercruiser stern drives
  • Replaces Mercury Marine part numbers 31-32575A1 and 31-32575T1
  • Compatible with Gen II stern drives (serial F680000 & up) and Mercruiser Vazer models
  • Meets or exceeds original equipment specifications for fit, form, and function
  • Engineered to withstand the harsh marine environment including moisture, saltwater exposure, and high-load conditions
  • Backed by Sierra's industry-leading customer satisfaction warranty covering parts and labor

Sierra International is the market leader for aftermarket marine engine parts, supplying OEM engine manufacturers and boat builders with quality components every day. The 18-1179 tapered roller bearing is an essential drivetrain component for stern drive maintenance and overhaul.

great experience!!!!!!!

Cheap&easy

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So far great!!

Ordered a product and received within 2 days. Easy transaction and quick delivery.

Easy, fast, and saved$$

Autoplicity did a great job. Fast shipping. Easy to order.

shipped fast, cant wait to put it on the jeep, would buy from here in the future.

great

Quick and painless

Good prices

The best price I could find on the internet, item received was just as described, shipping was extremely quick. What else is there to say? Autoplicity should be the benchmark for internet sales.

I got a great price on the struts I needed for my car. The price quote I recieved from Goodyear was outrageous in price. Autoplicity made ordering my struts easy and affordable and for a graduate student, I needed to save the money.

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