Marine Electric Choke Carburetor for Mercruiser 3.0 2.5L 4 Cyl 2BBL 3310-864940A

Product Overview

This aftermarket replacement carburetor is intended for Mercruiser 3.0L and 2.5L 4-cylinder marine engine applications with a 2-barrel setup and references part number 3310-864940A. A marine carburetor meters and delivers the air and fuel mixture the engine needs to run, and an electric choke assists cold-start fuel enrichment. Confirm your existing carburetor number and engine model before ordering.

Key Features & Performance

• Marine carburetor designed to meter air and fuel for 2-barrel 4-cylinder engine setups
• Electric choke arrangement supports cold-start fuel enrichment during engine warm-up
• Cross-references part number 3310-864940A for comparison with the existing unit
• Intended use as a service replacement when the corresponding carburetor needs replacing

Fitment & Compatibility

• for Mercruiser 3.0L 4-cylinder applications
• for Mercruiser 2.5L 4-cylinder applications
• for 2-barrel carburetor applications

Common Uses

• Replacing a worn, leaking, or malfunctioning marine carburetor
• Servicing the fuel delivery system during routine marine engine maintenance
• Restoring normal fuel metering after the existing carburetor has failed

Technical Specifications

• Product Type: Carburetor
• Part Number: 3310-864940A
• Engine Application(s): Mercruiser 3.0L and 2.5L 4-cylinder
• General Application: 2-barrel marine engine setups
• Choke Type: Electric

Frequently Asked Questions

Q: What does a marine carburetor do? A: A marine carburetor mixes air and fuel in the correct proportion before the mixture enters the engine, while the electric choke helps enrich the mixture during cold starts.

Q: How do I verify fitment? A: Compare the complete existing carburetor part number and your Mercruiser engine model designation against the part number 3310-864940A and the applications listed above before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.