Description

Why would you want a loose nut? You don’t want your propeller to wobble on open water. Sierra 18-3704 Prop Nut, Prop Nut for Mercury, and Mariner Outboards For 35-70HP. Propeller nuts are used to secure the propeller against the shaft tape. Utilize this big marine part to make the most of your time on the water. Whether you’re practicing your casting, exploring to see the magnificent underwater, or simply sailing on the open ocean for pleasure, you must equip your vessel with the best equipment to guarantee that nothing ruins your incredible leisure experience.

Key Features:

• Genuine OEM part, not an aftermarket part
• Utilizing abrasion-resistant materials to ensure optimal longevity
• Expertly crafted from high-quality materials
• Conforming to stringent quality standards
• Compatible with GLM 21240 ; Mallory 9-73901 ; Mercury Marine 11-69578; 11-69578A1; 11-69578A2 and 11-69578Q1

Specifications:

• Brand: Sea Star Solutions
• SKU: 18-3704
• UPC: 030999236975
• Weight: 0.10 LBS
• Manufacturer Part Number (MPN): 118-3704
• Type: Prop Hardware
• Part Type: Marine Drive Unit Components

Prop Nut fitting Mercury Outboard 30-70hp applications

This product replaces:

47-3704, GLM21240, 11-69578, 11-31990, AP123, 3099923697, 30999236975, 92-21240D, 9-73901