Mercury 53719A2 Outboard Throttle Carburetor Coupler Coupling 40hp 45hp 50hp Brackets Braces Levers Linkages Make sure to purchase new

Make sure to purchase new gasket set if you're doing this type of installation (Purchase 27-68714A7)

Sierra 18-2173

There are some other hoses here as well

AQ-275 AQ-275A AQ-280 AQ-280T AQ-280T AQ-280PT AQ-280E

We have put a new zerk fitting on this

Mercury 53719A2 Outboard Throttle Carburetor Coupler Coupling 40hp 45hp 50hp Brackets Braces Levers Linkages Make sure to purchase newPart Number(s) Included 53719A2 Mercury Mariner Carburetor Throttle Coupler New Aftermarket Part Produced by NLA Marine General Application Compatibility Mercury 4cyl Outboards 40hp 50hp (Will fill in more of this later) 40hp 4cyl 45hp 4cyl 50hp 4cyl Please contact us if you are unsure of fitment. Other Details Brand New improved design versus the originals Strong Nylon Construction Purchase with confidence!