18-3704 Sierra Mercury Prop Nut 30-70hp

Section: F-6

18-3704 Sierra Mercury Prop Nut 30-70hp

Manufacturer: Sierra

Part Number: 18-3704

Condition: New

Quantity: 1

Cross References: 01-1838, 04183704, SIE 3704, SIE18-3704, 0418-3704

Replaces: 11-69578, 11-69578A2, GLM 21240

Fits: Some Mercury / Mariner Outboard Motors 30-70hp (most models)

*(May not fit all years or models and it may fit other motors)

*Please verify fitment using your model or serial number*