1397-6367A1 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Rochester 2-Barrel Carburettor Repair Kit - Replaces Part Number: 1397-6367A1

New aftermarket repair kit replacing MerCruiser 1397-6367A1 for Rochester two-barrel carburettors used on the 224 CID / 3.7L four-cylinder 470-family engines.

⚙️ Key Features

• Direct replacement for MerCruiser 1397-6367A1

• Fits Rochester two-barrel carburettors

• Designed for the 3.7L MerCruiser 470 engine family

• Fuel-resistant marine overhaul components

• One kit services one carburettor

🧰 Kit Contents

• Rochester two-barrel gasket and seal package - supplied under Sierra P/N 18-7076

• Needle-and-seat and metering components - supplied under kit 18-7076

• Accelerator-pump components - supplied under kit 18-7076

• Carburettor mounting gasket - supplied under kit 18-7076

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 1397-6367A1 → Supersedes 1397-6367 and 1397-6363

• 1397-6367 / 1397-6363 (earlier OEM references)

OEM / Related Numbers:

• 1376-5990A1

• Rochester 17057132

• Rochester 7045197

Aftermarket / Verified Equivalents:

• Sierra: 18-7076

• GLM: 76083

• Mallory: 9-37606

🚤 Compatibility

Commonly used on:

• MerCruiser 224 CID / 3.7L four-cylinder engines with Rochester two-barrel carburettors

Typically suits:

• Engine models:

• MerCruiser 470

• MerCruiser 485

• MerCruiser 488

• MerCruiser 165/170/180/190HP 3.7L variants where the original parts list specifies 1397-6367A1

• HP Range: Approximately 165HP - 190HP

• Engine Type: 224 CID / 3.7L inline four-cylinder petrol marine engine

• Year Range: Approximately 1976 - 1989

• Serial / Carburettor Identification: Confirm Rochester carburettor 17057132/7045197 or the OEM kit number.

🔌 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