Feature: 1. Applicable Model: The marine carburetor is for Rochester Mercruiser engines. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2. OE Number: The part numbers for reference are MERC2‑3.0L‑EC‑L, 3310‑864940A01, 3310‑807504A1. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3. Durable Material: The marine engine carburetor is made of premium aluminum alloy, durable and reliable, high strength and wear resistant, can maintain good performance under different environmental conditions. 4. Easy to Install: The marine carb carburetor has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5. Ideal Replacement: The boat carburetor is a perfect replacement for car repairing, can directly replace the old and broken accessory, ensuring the normal operation of the marine. Specification: Item Type: Marine CarburetorOE: MERC2‑3.0L‑EC‑L, 3310‑864940A01, 3310‑807504A1Fitment: For Rochester Mercruiser 2.5 3.0 4CYL Engine For Mercruiser Stern Drive, Marine For Most 2.5L and 3.0L 2 Barrel 4 Cylinder Engines For Mercruiser Stern Drive, Marine,3.0L Alpha One, 3.0L 181 I/L4 For All 4 Cylinder Engines 2.5 and 3.0 4.3 Originally Equipped With the 2 Barrel Mercarb For Mercruiser V8 5.0L 305, and 5.7L 350 Engine with 2 Barrel Mercarb. Package List: 1 x Marine Carburetor3 x Gasket16 x Mounting Accessory Note: Please double check the part number of your item, matching information is for reference only.