35866594Q01 Mercury MerCruiser Fuel Filter | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver 10-Micron Fuel Filter - Part Number: 35-866594Q01

A genuine Quicksilver 10-micron fuel filter for selected MerCruiser 1.6L Vazer and 3.0L MPI EC sterndrive petrol engines. This replacement filter helps remove fuel contaminants before they reach the fuel delivery system, supporting clean fuel flow and reliable engine performance.

⚙️ Key Features

• Genuine Quicksilver OEM fuel filter

• Correct Mercury part number 35-866594Q01

• 10-micron fuel filtration for selected MerCruiser petrol engines

• Used on 1.6L Vazer and 3.0L MPI EC applications

• Helps protect injectors, pumps and fuel system components from contamination

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 35-866594Q01 → Supersedes 35-866594K01

• 866594Q01 current OEM service reference

• 866594K01 earlier OEM reference

OEM / Related Numbers:

• 35-866594Q01

• 866594Q01

• 35866594Q01

• 35-866594K01

• 866594K01

• 35-37801 related service reference

Aftermarket / Verified Equivalents:

• Sierra: 18-7596

• Recmar: REC35-866594Q01

🚤 Compatibility

Commonly used on:

• MerCruiser 1.6L Vazer and 3.0L MPI EC fuel filter applications

Typically suits:

• Engine models:

• MerCruiser 100 Vazer - serial 1A035000 to 1A036006

• MerCruiser 100 Vazer EC - serial 1A035295 to 1A036006

• MerCruiser 3.0L MPI EC - serial 1A072812 and up

• MerCruiser 3.0L MPI catalytic emission-control fuel system applications using 35-866594Q01

• MerCruiser Vazer fuel system applications using 35-866594Q01

• HP Range: 100HP Vazer and 3.0L MPI EC applications

• Engine Type: MerCruiser petrol sterndrive engine

• System Type: 10-micron fuel filtration

🔌 Function

The fuel filter removes fine particles and contamination from the fuel supply before fuel reaches the engine fuel system.

Common signs of failure:

• Engine hesitation or poor throttle response

• Hard starting

• Fuel starvation under load

• Contaminated fuel system components

• Overdue or restricted fuel filter

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging