Marine Carburetor for Mercruiser Engines (2 Barrel Carburetor) Target Audience: Owners of Rochester Mercarb 3.0L, 4.3L, 2.5L, 4CYL, 5.0L, and 5.7L Engines

Experience the Thundermingo Difference

With several years of experience in the auto parts industry, we are dedicated to providing our customers with a superior driving experience and improved maneuverability from the very beginning. A carburetor is an essential mechanical device that plays a vital role in the engine. Therefore, we have focused on developing high-quality and well-designed carburetors, along with other car accessories. Our ultimate goal is to bring convenience to all our customers, and we take pride in our work.

Fitment: Compatible with Mercruiser Stern Drive and Mercury Marine, our marine carburetors fit most 2.5L and 3.0L 2-barrel 4-cylinder engines. They are also suitable for V8 5.0L 305 and 5.7L 350 Mercruiser engines with 2-barrel mercarb. The part number for this carburetor is 3310-864940A01. Before making a purchase, please carefully match the car model and part number, and compare the pictures with your old carburetor for accurate compatibility. If you have any doubts or questions about the item, feel free to contact us for confirmation.

Replacement Part Number: This carburetor can replace part number 3310-864940A01 and 8M0045397.

Fitment: Ideal as a replacement for Mercruiser Stern Drive, Mercury Marine, and 3.0L ALPHA ONE - 3.0L GM 181 I/L4. This unit is compatible with all 4-cylinder engines originally equipped with the 2-barrel Mercarb, including 2.5 and 3.0 4.3 models. It also works with V8 5.0L 305 and 5.7L 350 Mercruiser engines with 2-barrel mercarb.

Specification: The base bolt pattern measures 3 3/4 X 2 inches and features an electric choke, side fuel inlet, and long linkage.

Package Contents: Each order includes 1x Carburetor, 3x Gaskets, 1x Brass fitting, 1x Replacement throttle arm, 4x Jets, 1x Air filter bolt, 1x Bolt, 1x Shim, and 7x Nuts, as shown in the picture.

Customer Service: The item will be delivered exactly as shown in the picture. Please check the pictures for more details. If you have any doubts or uncertainties about the item, feel free to contact us for confirmation. Before making a purchase, please carefully compare your current carburetor with this product to ensure they are the same.

product information: