Description

Sierra’s 18-3702D Prop Nut Kit is designed for use with Mercury/Mariner 30-60HP outboard engines. It is interchangeable with Chrysler/Force/US Marine 11-69578A1, GLM 21260, Mallory 9-73961, Mercury Marine 11-69578A1, 11-69578Q1, 11-69578T1. The kit contains two 18-3204 Tab Washers and 18-3704 Prop Nut. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury/Mariner 30-60HP outboard engines
Interchangeable with Chrysler/Force/US Marine 11-69578A1, GLM 21260, Mallory 9-73961, Mercury Marine 11-69578A1, 11-69578Q1, 11-69578T1
Kit contains two 18-3204 Tab Washers and 18-3704 Prop Nut
Each Sierra product meets or exceeds the original equipment part it replaces