3302-804845 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Early MerCarb 2-Barrel Carburettor Repair Kit - Replaces Part Number: 3302-804845

New aftermarket repair kit replacing MerCruiser 3302-804845 for early MerCarb two-barrel carburettors with the No. 1 straight accelerator-pump design.

⚙️ Key Features

• Direct replacement for MerCruiser 3302-804845

• Early-design MerCarb two-barrel service kit

• For No. 1 straight accelerator-pump carburettors

• Supports selected 120, 140, 470, 175/185, 200 and 898 packages

• One kit services one carburettor

🧰 Kit Contents

• Early MerCarb gasket and seal package - supplied under Sierra P/N 18-7097

• Needle-and-seat and float-valve components - supplied under kit 18-7097

• No. 1 design accelerator-pump components - supplied under kit 18-7097

• Carburettor mounting and fuel-bowl gaskets - supplied under kit 18-7097

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3302-9437 → Supersedes/cross-references 3302-804845

• 3302-804845 (earlier OEM reference)

OEM / Related Numbers:

• 3302-9437

• 804845

Aftermarket / Verified Equivalents:

• Sierra: 18-7097

• GLM: 76085

• Mallory: 9-37618

🚤 Compatibility

Commonly used on:

• MerCruiser engines with early-design MerCarb two-barrel carburettor

Typically suits:

• Engine models:

• MCM 120

• MCM 140

• MCM 470 family where early MerCarb is fitted

• MCM 175/185 4.3L V6

• MCM 200

• MCM 898

• 175/185/4.3L V6, serial 0A221455-0B527954, original carburettor 3304-9353A2, model M2/MerCarb

• HP Range: Approximately 120HP - 200HP

• Engine Type: Carburetted four-cylinder, V6 or V8 petrol marine engine

• Year Range: Early MerCarb approximately 1983 - 1986; listed 4.3L serial application extends into 1987

• Serial / Carburettor Identification: For the confirmed 4.3L V6 application: 0A221455 - 0B527954.

🔌 Function

The kit renews the wear and sealing components used to control fuel level, meter fuel through the carburettor and prevent air or fuel leaks after the carburettor is dismantled for cleaning.

Common signs of failure:

• Hard starting or the need for excessive choke

• Unstable, hanging or excessively low idle

• Fuel leaking, flooding or fuel smell around the carburettor

• Hesitation, flat spot or stalling during acceleration

• Uneven cylinder fuelling, poor power or excessive fuel consumption

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging