Screw, Lower Unit, Mercruiser R, MR, Alpha One

Screw, Lower Unit, Mercruiser R, MR, Alpha One.

Bolt for Mercury Mariner 4-cyl, 65 Hp | 6-cyl, 70-100 Hp | V6, 150-225 Hp outboard gear housings, Propshafts, vac pumps, fuel lines, thermostat housings, carburetors and other applications.

OEM: Mercury
Replaces: Mercury 30206 | 805763 | 853163

For 1986-2006 Mercury/Mariner 4-cyl, 65 Hp | 6-cyl, 70-100 Hp | V6, 150-225 Hp outboard gear housings, Propshafts, vac pumps, fuel lines, thermostat housings, carburetors and other applications.

also crosses with:
Sierra: 18-2361
GLM: 22430

UPC: 840080451657