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Sierra 18-2673 Upper Unit Seal Kit for OMC Cobra Sterndrive

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-2673
6 reviews
04/22/2036 4:42 AM
Sale Price

$43.53

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-2673 Upper Unit Seal Kit provides all the essential gaskets, seals, and grommets needed to service the upper gearcase assembly on OMC Cobra sterndrive units manufactured from 1986 to 1989. This comprehensive seal kit is engineered to meet or exceed OEM specifications, ensuring proper fit and reliable performance for your marine outdrive maintenance.

Kit Includes:

  • Water pump base gasket
  • Water pump cover gasket
  • Water pump housing gasket
  • Outdrive gasket
  • Two grommets
  • Three oil seals
  • Rubber seal
  • O-rings

Replaces OEM Part Numbers: 984459, 986364, 987603

This pre-assembled seal kit saves valuable time during upper unit repairs and helps prevent oil leaks while maintaining proper water pump operation. Note that this kit is designed for standard Cobra drives and does not fit King Cobra units. Sierra Marine has been a trusted name in marine aftermarket parts for over 50 years, providing boaters with quality replacement components for reliable on-water performance.

Pretty quick an painless

Nice and easy shopping. Had what i needed

You folks had the best price for this unit, hands down. I regret not being able to comment on this camera since I haven't been out fishing with it yet. But I can say the purchase experience was trouble free and it got here in the time frame promised. Thanks!!

Was very happy to find a website that had this plow wear bar. The bar arrived perfectly in just two days. The bar fits perfectly. It is two sided for longer use. Highly recommend TH Motorsports and will definitely use them again.

Best price online for quality name brand performance parts. Order processing and shipping is phenomenal! Even ordering late Friday over a weekend, they processed the order that day, it was shipped and in my hands by Tuesday morning without paying any form of expidited service.

Nice easy website.

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