3310-864942A01 Aftermarket Mercruiser Carburetor 5.0L Alpha/Bravo | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket MerCruiser Mercarb 2-barrel carburettor - Replacement Part Number: 3310-864942A01

A new two-barrel marine carburettor for MerCruiser 5.0L 305 CID V8 Alpha and Bravo engines. It replaces 3310-861448A1 and selected remanufactured 804622R02 applications. The front-entry fuel inlet, electric choke, linkage and serial group must match the original assembly.

⚙️ Key Features

• New-casting marine two-barrel carburettor

• Designed for MerCruiser 5.0L Alpha and Bravo V8 engines

• Front-entry fuel connection and electric choke

• Flow-tested and preset for minor final idle and choke adjustment

• Common aftermarket assemblies include a mounting gasket

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3310-864942A01 → Supersedes 3310-861448A1

• 3310-864942A01 → Replaces remanufactured reference 804622R02 on applicable engines

OEM / Related Numbers:

• 3310-864942A01

• 864942A01

• 3310-861448A1

• 804622R02

Aftermarket / Verified Equivalents:

• Sierra: 18-7375N

• Recmar: REC3310-864942A01

🚤 Compatibility

Commonly used on:

• MerCruiser GM 5.0L Alpha and Bravo sterndrive engines

Typically suits:

• Engine models:

• MerCruiser 5.0L Alpha/Bravo through serial 0M623982

• MerCruiser 5.0L Alpha/Bravo from serial 0M623983

• Engine Displacement: 305 CID / 5.0L

• Engine Type: Carburetted GM V8 marine petrol engine

• Year Range: Approximately 1998 - 2004

• Serial Range: Approximately 0L015751 - 0W300009

🔌 Function

The carburettor meters and atomises fuel for the engine's starting, idle, transition and main operating circuits.

Common signs of failure:

• Hard starting or electric choke malfunction

• Rough idle, stalling or inconsistent mixture adjustment

• Hesitation or backfire during acceleration

• Lean surge or inadequate power under load

• Rich exhaust, plug fouling or increased fuel consumption

• Fuel seepage or flooding from the bowl and needle system

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging