OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Mercruiser Alpha One Gen II Transom Seal Kit SIERRA™-18-8206-1

$257.02 $293.99


Convenient service kit includes everything needed to remove & reinstall a Mercruiser Alpha 1 Gen II stern drive from the transom.

  • Sierra Alpha One Gen II transom service kit
  • For Mercruiser Alpha Generation II model drives from serial number OD469859-OF679999 with greasable bearing housing (1991-1997)
  • Contains exhaust bellows, u-joint bellows with retainer, shift cable bellows, water hoses, clamps, Greasable gimbal bearing and gasket mounting kit
  • Includes greasable gimbal bearing - for sealed bearing use P/N 18-8218
  • Replaces Mercury 30-803099T1
  • Replaces OMC 775493
  • Replaces Mallory 9-72900
  • Replaces Sierra 18-8206

WE ALSO HAVE THE OEM QUICK SILVER ITEM HERE