# 35864572 Mercury MerCruiser Fuel Filter | Genuine Quicksilver OEM Part

🔧 Product Description

  

Genuine Quicksilver Inline Fuel Filter - Part Number: 35-864572

  

A genuine Quicksilver inline fuel filter used on MerCruiser MCM and MIE petrol engines equipped with a boost pump. This steel inline filter helps remove fuel contamination before fuel reaches the engine fuel delivery system, supporting clean fuel flow and reliable running.

  

⚙️ Key Features

  

• Genuine Quicksilver OEM inline fuel filter

• Correct Mercury part number 35-864572

• Used on MerCruiser MCM / MIE petrol engines with boost pump fuel systems

• Common inline service filter for V6 and V8 petrol marine engines

• Helps protect fuel pumps, injectors and downstream fuel components

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 35-864572 current OEM inline fuel filter reference

  

OEM / Related Numbers:

  

• 35-864572

• 864572

• 35864572

• 35-864572T

• 864572T

• 35-864572T01

• 864572T01

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-7721

• No additional aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser MCM / MIE petrol engines using a boost pump inline fuel filter

  

Typically suits:

  

• Engine models:

• MerCruiser 4.3L MPI Alpha / Bravo petrol engines using boost pump fuel system

• MerCruiser 5.0L MPI Alpha / Bravo petrol engines using boost pump fuel system

• MerCruiser 5.7L EFI / MPI Alpha / Bravo petrol engines using boost pump fuel system

• MerCruiser 350 MAG MPI Alpha / Bravo petrol engines using boost pump fuel system

• MerCruiser 350 MAG MPI Horizon Alpha / Bravo petrol engines using boost pump fuel system

• MerCruiser MX 6.2L MPI Bravo petrol engines using boost pump fuel system

• MerCruiser 377 MAG MPI Bravo petrol engines using boost pump fuel system

• MerCruiser 454 MAG MPI petrol engines using boost pump fuel system

• MerCruiser 496 MAG / 8.1L petrol engines using boost pump fuel system

• MerCruiser MIE inboard petrol engines using boost pump fuel system

• MerCruiser tow-sport petrol engines using boost pump fuel system

  

• Engine Type: MerCruiser petrol V6 and V8 sterndrive / inboard engines

• System Type: Inline boost-pump fuel filtration

• Fuel System: MCM / MIE petrol engines with boost pump

  

🔌 Function

  

The inline fuel filter removes fine fuel debris before it reaches the boost pump and downstream fuel system components.

  

Common signs of failure:

  

• Engine hesitation under load

• Restricted fuel flow

• Hard starting or stalling

• Fuel starvation at higher RPM

• Contaminated or overdue fuel filter

  

📦 Condition

  

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 105.0 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 105.00 AUD | In stock |

## Images

- 35864572 Mercury MerCruiser Fuel Filter | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/35864572-mercury-mercruiser-fuel-filter-genuine-quicksilver-oem-part)
> Updated: 2026-05-17