same day shipping clock icon
free shipping box icon
price tag icon

Sierra 18-74527 Gear Housing Seal Kit

free shipping
List Price: $68.99
Starting At: $47.99
(You save $21.00
Ships by Next Business Day
Order within and your order ships today!

Earn Captains Club Points

Wholesale Marine has created the Captains Club, an online loyalty rewards program that is second to none. Simply create an account at the time of purchase and you are registered to start collecting points. Captains Club



Sierra 18-74527 Gear Housing Seal Kit

Sierra replacement gear housing seal kit for Yamaha Outboards.

Fits: Yamaha F9.9 (1997-2006)

Seal Kit Contains:

  • Water seal damper
  • Seal damper
  • 18-99045 Upper casing gasket
  • 18-4698 Drain fill washer
  • 18-0768 Water pump gasket
  • 18-99152 Lower casing gasket

Interchangeable with:

  • Mallory
    • 9-74527
  • Yamaha Outboard
    • 6G9-W0001-C5-00
    • 6G9-W0001-C6-00

California Residents: warning sign WARNING Cancer and Reproductive Harm -



Other Details

Google Product Type:
Engine Parts
Product MPN:
Product UPC:

Customers Also Viewed

Sierra 18-3641 Yamaha Thermostat
List Price: $63.99
Starting At: $51.49

Sierra 18-3641 Yamaha Thermostat - Replaces 6FP-12411-00-00 Sierra replacement thermostat for Yamaha Outboards. Fits: Yamaha F75B (2017-2022), F90B (2016-2022), VF90A...

Add to Cart
Sierra 18-3522-1 Yamaha Water Pump Kit w/Housing
List Price: $113.99
Starting At: $79.49

Sierra 18-3522-1 Yamaha Water Pump Kit w/Housing Sierra water pump repair kit for Yamaha 2-Stroke outboards. Includes water pump housing. For: VZ200 (3.3L) 2005-09, VZ225 (3.3L) 2003-09, VZ250 (3...

Add to Cart
Sierra 18-15134 Timing Belt - Replaces 6CB-W4624-00-00
List Price: $194.99
Starting At: $136.49

Sierra 18-15134 Yamaha Timing Belt - Replaces 6CB-W4624-00-00 Sierra replacement timing belt for Yamaha Outboards. Fits: F225 (2010-2017), LF225 (2010-2017), F250 (2010-2017), FL250 (2010), LF250...

Add to Cart
Sierra 18-79980 Fuel Filter
List Price: $42.49
Starting At: $29.99

Sierra 18-79980 Fuel Filter Sierra replacement fuel filter for Yamaha Outboards. Interchangeable with: Yamaha Outboard 68F-24563-00-00

Add to Cart