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Sierra 18-3702 Prop Nut Kit Replaces 11-69578Q

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List Price: $15.99
Starting At: $11.49
(You save $4.50

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Sierra 18-3702 Prop Nut Kit

Sierra 18-3702 Prop Nut Kit is a replacement part for Mercury/Mariner Outboards. Sierra engine parts are manufactured to meet or exceed OEM requirements.

  • For: Mercury/Mariner 30-60 HP outboard engines

Kit Includes:

  • (2) 18-3204 Tab Washer
  • (1) 18-3704 Prop Nut

Interchangeable with:

  • Chrysler/Force/US Marine
    • 11-69578A1
  • GLM
    • 21260
  • Mallory
    • 9-73961
  • Mercury Marine
    • 11-69578A1
    • 11-69578Q1
    • 11-69578T1

California Residents: warning sign WARNING Cancer and Reproductive Harm -



Other Details

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Engine Parts
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