Marine Electric Choke Carburetor For Mercruiser 3.0/2.5L 4 CYL 2BBL 3310-864940A

Marine Electric Choke Carburetor for Mercruiser 3.0/2.5L 4 Cyl 2BBL

This marine electric choke carburetor is a 2-barrel replacement unit for Mercruiser 3.0L and 2.5L 4-cylinder engines, cross-referencing OEM 3310-864940A to help restore proper fuel delivery.

Overview

This marine electric choke carburetor is built to replace the worn or failing 2-barrel unit on Mercruiser 3.0L and 2.5L 4-cylinder marine engines. The electric choke carburetor helps deliver a controlled air-fuel mix for reliable cold starts and steady running on the water. It is aimed at boat owners and marine mechanics handling routine fuel system service.

Built For Performance

• Electric choke design for consistent cold-start enrichment
• 2-barrel configuration matched to 3.0L and 2.5L 4-cylinder marine engines
• Cross-references OEM 3310-864940A for easier verification
• Marine-grade construction suited to engine bay conditions
• Direct-fit replacement style for simpler installation

Fits These Machines

• for Mercruiser 3.0L 4-cylinder engines
• for Mercruiser 2.5L 4-cylinder engines
• for marine 2-barrel applications using 3310-864940A

On-The-Job Use

• Replacing a clogged or worn carburetor on stern drive boats
• Restoring smooth idle and throttle response on the water
• Routine fuel system service on Mercruiser 3.0L and 2.5L engines
• Cold-start reliability for early morning launches

Specs At A Glance

Good To Know

Q: Does this carburetor come jetted for my engine? A: It is configured for 2-barrel 3.0L and 2.5L Mercruiser applications, but final tuning and adjustment should always be performed after installation.

Q: Is the electric choke wired directly to the engine? A: The electric choke requires a switched power source; consult your service manual for the correct wiring and adjustment procedure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.