32863664 Mercury MerCruiser Fuel Pipe | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Fuel Line - Boost Pump to Fuel Filter - Part Number: 32-863664

A genuine Quicksilver fuel hose / fuel line used in selected MerCruiser fuel filter and boost pump assemblies. This line routes fuel from the boost pump to the fuel filter and is used on a range of MerCruiser MPI, Scorpion, Black Scorpion, Horizon, Stroker and ski / inboard fuel systems where 32-863664 is specified.

⚙️ Key Features

• Genuine Quicksilver OEM fuel line

• Correct Mercury part number 32-863664

• Fuel line from boost pump to fuel filter

• Used on selected MerCruiser fuel filter and boost pump assemblies

• Direct replacement for the specified factory fuel hose / pipe

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 32-863664 current OEM fuel line reference

OEM / Related Numbers:

• 32-863664

• 863664

• 32863664

• 32-863664 LINE-FUEL

• 25-817491 related grommet

• 22-805027 related fitting

• 11-859135 related nut

• 11-82670811 related nut

Aftermarket / Verified Equivalents:

• No direct aftermarket equivalent preferred over OEM for formed MerCruiser fuel line service

🚤 Compatibility

Commonly used on:

• MerCruiser fuel filter and boost pump assemblies

• MerCruiser boost pump to fuel filter fuel line applications

Typically suits:

• Engine models:

• MerCruiser Black Scorpion fuel filter and boost pump applications

• MerCruiser Black Scorpion 350 MAG MPI applications where 32-863664 is specified

• MerCruiser Black Scorpion MX 6.2L MPI applications where 32-863664 is specified

• MerCruiser 350 MAG MPI Ski fuel filter and boost pump applications

• MerCruiser MX 6.2L MPI Ski fuel filter and boost pump applications

• MerCruiser 350 / 6.2L Black Scorpion Ski Gen+ V8, 1997-2001 applications where 32-863664 is specified

• MerCruiser 350 / 6.2L Black Scorpion Ski Gen+ V8, 2001-2002 applications where 32-863664 is specified

• MerCruiser Scorpion 350 fuel filter and boost pump applications

• MerCruiser Scorpion 377 fuel filter and boost pump applications

• MerCruiser Scorpion 350 EC - serial 0W698433 and up, fuel filter and boost pump applications

• MerCruiser 357 Stroker Scorpion applications where 32-863664 is specified

• MerCruiser 383 Stroker Scorpion applications where 32-863664 is specified

• MerCruiser 383 MAG Stroker Bravo remanufactured applications where 32-863664 is specified

• MerCruiser 385 Performance Tuned applications where 32-863664 is specified

• MerCruiser 5.7L MPI Ski applications where 32-863664 is specified

• MerCruiser 5.0L MPI Alpha / Bravo fuel filter and boost pump applications

• MerCruiser 350 MAG MPI Horizon Alpha / Bravo applications

• MerCruiser 350 MAG MPI Horizon MIE applications

• MerCruiser MX 6.2L MPI Horizon Bravo applications

• MerCruiser MX 6.2L MPI Horizon MIE applications

• MerCruiser 357 Horizon inboard reman / 357 HRZ applications where 32-863664 is specified

• Engine Type: MerCruiser MPI petrol sterndrive, inboard, ski and Scorpion applications

• System Type: Fuel filter and boost pump hose / fuel line

• Fitment Note: This is a diagram-specific fuel line. Final fitment should be checked by engine serial and fuel filter / boost pump assembly layout.

🔌 Function

The fuel line carries fuel from the boost pump to the fuel filter so clean fuel can continue through the fuel delivery system at the correct flow rate.

Common signs of failure:

• Fuel leak near boost pump or filter

• Fuel smell in engine compartment

• Hose cracking, swelling or abrasion

• Air leak or fuel delivery issue

• Hose replacement required during fuel filter / boost pump service

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging