1398-3089 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Carter 1-Barrel Carburettor Repair Kit - Replaces Part Number: 1398-3089

New aftermarket repair kit replacing MerCruiser 1398-3089 for the Carter C1/RBS one-barrel carburettor fitted to the early Renault-powered MerCruiser 80.

⚙️ Key Features

• Direct replacement for MerCruiser 1398-3089

• Fits Carter C1/RBS one-barrel carburettors

• Correct for the Renault-powered MerCruiser 80

• Marine fuel-resistant overhaul components

• One kit services one carburettor

🧰 Kit Contents

• Carter one-barrel gasket and seal package - supplied under Sierra P/N 18-7080

• Needle-and-seat and metering components - supplied under kit 18-7080

• Accelerator-pump and mounting-gasket components - supplied under kit 18-7080

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 1398-3089 (MerCruiser OEM service reference)

• 1346-2770 (related carburettor assembly reference)

OEM / Related Numbers:

• OMC 979719

• Carter 3951

• Carter 3971

• Carter 4207

• Carter 4208

• Carter 4394

Aftermarket / Verified Equivalents:

• Sierra: 18-7080

• GLM: 76082

• Mallory: 9-37619

🚤 Compatibility

Commonly used on:

• Early Renault-powered MerCruiser sterndrive

Typically suits:

• Engine models:

• MerCruiser 80 L4 Renault

• HP Range: 80HP

• Engine Type: Renault inline four-cylinder petrol marine engine

• Year Range: 1966 - 1969

• Serial / Carburettor Identification: MerCruiser serial range 2049045 - 2851423; original carburettor 1346-2770, model RBS4394S C1/RBS.

🔌 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