381400 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Rochester 2GC Two-Barrel Carburettor Repair Kit - Replaces Part Number: 381400

New aftermarket overhaul kit replacing OMC 381400 for early Rochester 2GC two-barrel marine carburettors. This is an OMC sterndrive service family rather than a MerCruiser-specific kit.

⚙️ Key Features

• Direct replacement for OMC 381400

• Designed for early Rochester 2GC marine carburettors

• Supports selected OMC inline-four, inline-six and V8 packages

• Includes metering, accelerator-pump and sealing components

• One kit services one carburettor

🧰 Kit Contents

• 1 × Rochester 2GC gasket and seal package - supplied under kit P/N 381400

• 1 × Needle-and-seat service group - supplied under kit P/N 381400

• 1 × Accelerator-pump service group - supplied under kit P/N 381400

• 1 × Float-bowl and body seal group - supplied under kit P/N 381400

• 1 × Carburettor mounting gasket - supplied under kit P/N 381400

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 381400 → Cross-references OMC 982386 on specified applications

OEM / Related Numbers:

• 982386

• Rochester 7025187

Aftermarket / Verified Equivalents:

• GLM: 76075

• Recmar: REC381400

🚤 Compatibility

Commonly used on:

• Early OMC sterndrive engines with Rochester 2GC two-barrel carburettors

Typically suits:

• Engine models:

• OMC 80HP

• OMC 120HP 2.5L applications

• OMC 155HP inline-six applications

• OMC 200HP V8 applications

• 1968-1969-era engines specifying OMC 381400

• HP Range: Approximately 80HP - 200HP

• Engine Type: Carburetted petrol sterndrive engine

• Year Range: Primarily late 1960s production

• Serial / Model Identification: Match the Rochester carburettor number; a documented example is Rochester 7025187.

🔌 Function

This service kit renews the carburettor components that control float level, fuel shut-off, metering and sealing. Correct overhaul helps restore reliable starting, stable idle, clean acceleration and balanced fuel delivery.

Common signs of failure:

• Hard starting or excessive choke required

• Rough, unstable or hanging idle

• Fuel leakage, flooding or strong fuel smell

• Hesitation, bogging or stalling under acceleration

• Poor power, uneven cylinder fuelling or excessive fuel consumption

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging