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Thread: Se304 Serial Number

  1. #1
    Join Date
    Jun 2011

    Default Se304 Serial Number

    I just installed a 304 lower unit on my v-4. I need to know where to find the SN so that I can register the warranty. Cany anyone help?

  2. #2
    Join Date
    Nov 2006


    The serial number is on a metal tag on the unit. When the unit is installed you cannot see it. The number is also on the box.

    There is no need to register the warranty. If you ever have a problem, just pull the lower to get the serial number and give us a call. The warranty is tied to the serial number, not the purchaser.

    Tech Support

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115 S. Forest Lakes Blvd.
Oldsmar, FL 34677

tel: 813.925.7127
fax: 813.925.7064

Sterndrive Engineering, Inc. (SEI) manufactures a stern drive designed to replace Mercury Marine's MerCruiserŽ Alpha OneŽ, R, MR, Gen II and Bravo OneŽ stern drives. MerCruiserŽ Alpha One, R, MR, Gen II and Bravo OneŽ are trademarks of the Brunswick Corporation. SEI has no affiliation with the Brunswick Corporation. Consequently, any warranties governing products and or sold by Brunswick Corporation will not apply to products manufactured and or sold by SEI, or to products damaged due to the operation of an SEI product.