Mercury Prop Nut Kits / Sierra 18-3701,3702
$12.99
Sierra 18-3701 Prop Nut Kit
Sierra replacement prop nut kit for Mercruiser, Mercury, Mariner, Force, Honda, & Pleasurecraft. Sierra high-quality aftermarket engine parts are designed to meet or exceed OEM specifications.
- Fits: Mercury/Mariner 75 HP & Higher O/Bs (except 225 EFI 4-Stroke)
- Mercruiser Alpha One & Bravo Drives
Kit Contains:
- (2) 18-3200 Tab Washer
- Replaces OEM 14-31210, 14-816629, 14-816629B, 14-816629Q
- (1) 18-3700 Prop Nit
- Replaces OEM 11-52707
Interchangeable with:
- Chrysler/Force/US Marine
- 11-52707A1
- GLM
- 21250
- Mallory
- 9-73960
- Mercruiser Stern Drive
- 11-52707A2
- 11-52707A1
- 11-52707Q1
- Mercury Marine
- 11-52707Q1
- 11-52707A1
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 Cancer and Reproductive Harm - P65Warnings.ca.gov