Mercruiser outdrive parts drawings *How to videos

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Mercruiser transom service kit *Sterndrive bellows

Mercruiser outdrive bell housing transom bellows parts kit

  • Sterndrive transom bellows kits, Mercruiser 1, R, MR and Alpha 1
  • 120/140, 470/485, 160/165, 888 and V8 models (1973 - 1990)
  • Need to see video on how to service or change bellows? See our video
  • For technical help, contact one of our techs at 416-751-7326

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21950 1973-1990 alpha
21950 1973-1990 alpha

P/N 21950 OEM 30-803097T1 Mercruiser outdrive transom kit 1973 - 1990 $119.00
This kit includes exhaust bellow P/N 89100 OEM 18654A1

21951 120-140-470-160-165-888 outdrive 30-803098T1
21951 120-140-470-160-165-888 outdrive 30-803098T1

P/N 21951 OEM 30-803098T1 Bellows kit 1973 - 1990 $149.00
This kit includes exhaust tube P/N 89150 OEM 78458A1

21960 alpha 1 gen 2 bell housing parts OEM 30-803099T1
21960 alpha 1 gen 2 bell housing parts OEM 30-803099T1

P/N 21960 OEM 30-803099T1 Alpha 1 Generation 2 transom bellows kit $139.00

Hinge pin tool 91-78310
Hinge pin tool 91-78310

P/N 90200 OEM 98-78310 Hinge pin tool $17.00

18-9031 bellows cement
18-9031 bellows cement

P/N 18-9031 Bellows adhesive cement $12.00

90360 expander tool 91-45497A1
90360 expander tool 91-45497A1

P/N 90360 Bellow expander tool $48.00
Installs exhaust bellow on all models

T. C. Electronics/Marine order desk number (416) 751-7326