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Sierra 18-2643 Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit
Sierra 18-2643 Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit
Sierra 18-2643 Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit
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Aftermarket Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit

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Aftermarket Mercruiser 26-16709A2 Bravo Upper Unit Seal KitThe Sierra 18-2643 Seal Kit contains the seals required when dismantling and resealing the applicable…
SKU: S-18-2643
UPC: 030999875204
Condition: New
$211.74
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Aftermarket Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit

$211.74
Product Details  

Aftermarket Mercruiser 26-16709A2 Bravo Upper Unit Seal Kit

The Sierra 18-2643 Seal Kit contains the seals required when dismantling and resealing the applicable assembly in Mercruiser applications. It replaces Mercruiser 26-16709A2.

Mercruiser Fitment

Suits Mercruiser drives:

Bravo & Blackhawk

Technical Specifications

  • Brand: Sierra Marine
  • Sierra Part Number: 18-2643
  • Product Type: Seal Kit
  • Application: Mercruiser

Kit Contents

  • Outdrive Seal - Sierra 18-1240
  • Oil Seal - Sierra 18-2010
  • Outdrive Seal - Sierra 18-2516
  • Check Valve Kit - Sierra 18-2715
  • Drain Screw Gasket - Sierra 18-2945
  • O-Ring - Sierra 18-7102
  • O-Ring - Sierra 18-7105
  • O-Ring - Sierra 18-7117
  • O-Ring - Sierra 18-7153
  • O-Ring - Sierra 18-7167
  • O-Ring - Sierra 18-7169
  • O-Ring - Sierra 18-7198
  • O-Ring - Sierra 18-7449

Cross References & Alternative Products

Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.

Frequently Asked Questions

What is Sierra 18-2643?
Sierra 18-2643 is an aftermarket seal kit for Mercruiser applications.

Which part numbers cross-reference Sierra 18-2643?
This listing cross-references Mercruiser 26-16709A2 and Mercruiser 26-16709A1. See the Cross References & Alternative Products section above for linked alternatives where available.

How can I check whether Sierra 18-2643 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.

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