Feature:1. Applicable Models: Boat engine carburetor is fit for 4hp 5hp Outboard engine 2 stroke. Please confirm whether your model is applicable before buying.2. OE Number: The part numbers of reference are 3303 812647T1, 812648, 812648T, and 3303 812648T, please confirm whether it is consistent with the OE you need.3. Efficient Fuel Supply: Our marine carburetors use advanced design and technology to enable efficient fuel supply, which improves the power and combustion efficiency of the boat.4. Durable Construction: Marine motor carburetor is made of premium material, which is hardness, not easy to deform, sturdy and durable and has a long service life.5. Easy to Install: Marine boat engine carburetor's simple construction requires no additional tools and can be easily and quickly installed or replaced, reducing installation costs and time.Specification:Item Type: Marine CarburetorMaterial: MetalOE Number: 3303 812647T1Replaces Mariner Outboard Part Number: 812648, 812648TReplaces for Quicksilver Outboard Part Number: 3303 812648TFitment:For 4hp 5hp Outboard engine 2 stroke.Package List:1 x CarburetorNote:Please double check the part number of your item, matching information is for reference only.