Mercury Mariner 1379-6071A23 1379-6071A33 WM-12 Carb Carburetor Set 80hp 1981 Thermostat Housing Parts but earlier model of 32-41672

but earlier model of 32-41672 1 Nylon Tube)

THERMOSTAT HOUSING (250 (2 BBL

850 (85hp 4cyl)

Paired with this one 56156 Port Rocker Cover

Mercury Mariner 1379-6071A23 1379-6071A33 WM-12 Carb Carburetor Set 80hp 1981 Thermostat Housing Parts but earlier model of 32-41672Part Number(s) Included (THESE MAY NEED TO BE REBUILT) Mercury 1379 6071A32 Top Carburetor Stamped WM 12 1 Replaces 1379 6071A10 > 1379 6071A26 Mercury 1379 6071A33 Bottom Carburetor Stamped WM 12 3 Replaces 1379 6071A11 > 1379 6071A27 General Application Compatibility Removed from a 1981 Mercury Mariner 80hp "800" 4cyl Outboard (Serial Number 5894097) Found on 1980 1982ish "800" 80hp 4cyl Models specifically, just make sure the carburetor number (WM