809064 Aftermarket Mercruiser Carburettor Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Weber/AFB Four-Barrel Carburettor Overhaul Kit - Replaces Part Number: 809064

New aftermarket overhaul kit replacing MerCruiser 809064 for Weber four-barrel marine carburettors. It is used on specified small-block and big-block V8 packages with Weber 9665 and 9781 carburettors.

⚙️ Key Features

• Direct replacement for MerCruiser 809064

• Current Mercury replacement reference 8M0120193

• Designed for Weber/AFB four-barrel marine carburettors

• Supports selected 5.0L, 5.7L, 6.2L, 7.4L and 8.2L engines

• One kit services one carburettor

🧰 Kit Contents

• 1 × Weber/AFB gasket and seal package - supplied under kit P/N 809064

• 2 × Float/needle-and-seat service groups - supplied under kit P/N 809064

• 1 × Accelerator-pump service group - supplied under kit P/N 809064

• 1 × Metering-rod and jet-seal service group - supplied under kit P/N 809064

• 1 × Carburettor mounting gasket - supplied under kit P/N 809064

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 8M0120193 → Supersedes 809064

• 809064 → Supersedes/cross-references 808697

OEM / Related Numbers:

• 8M0120193

• 808697

• Weber 9665

• Weber 9781

Aftermarket / Verified Equivalents:

• Sierra: 18-7748

• Recmar: REC809064

• Walker: Weber W-4 kit family

• Aftermarket: 4051J

🚤 Compatibility

Commonly used on:

• MerCruiser engines with Weber/AFB four-barrel carburettors

Typically suits:

• Engine models:

• MCM/MIE/Tow Sports 350 Mag and 5.7L/LX with Weber 9665 or 9781 carburettor

• MCM/MIE 454 Mag 7.4L

• Selected 5.0L and 6.2L Weber four-barrel applications

• Selected 8.2L big-block applications

• HP Range: Approximately 220HP - 425HP, depending on engine package

• Engine Type: Carburetted GM V8 marine engine

• Year Range: Approximately 1987 - 1997

• Serial / Model Identification: The Weber carburettor number is the controlling identification reference.

🔌 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