8M0214928 Mercury MerCruiser Screw | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver M6 x 16 Stainless Screw - Part Number: 8M0214928

Genuine Quicksilver stainless M6 x 16 screw used in Mercury and MerCruiser engine assemblies where the parts diagram specifies 8M0214928. This screw is the current replacement for earlier 10-40003-28 and is used as a direct OEM fastener in supported engine, cover, bracket and service assemblies.

⚙️ Key Features

• Genuine Quicksilver OEM screw
• Correct current Mercury part number 8M0214928
• Supersedes 10-40003-28
• M6 x 16 stainless fastener specification
• Direct replacement where the serial-numbered parts diagram specifies this screw
• Marine-grade fastener for corrosion-prone engine environments

🚤 Compatibility

Commonly used on

• Mercury engine assemblies requiring screw 8M0214928
• Mercury / MerCruiser service locations previously using 10-40003-28
• Cover, bracket and component mounting positions where M6 x 16 stainless screw is specified

Typically suits

• Engine / drive models:
• Mercury outboard assemblies where screw 10-40003-28 has superseded to 8M0214928
• Mercury EFI FourStroke service assemblies where the parts diagram lists 8M0214928
• Mercury DFI / OptiMax service assemblies where specified
• Mercury Verado / SeaPro / Pro XS service assemblies where specified
• MerCruiser petrol engine assemblies requiring M6 x 16 stainless screw 8M0214928
• Mercury / MerCruiser bracket, cover or component mounting locations using the 10-40003-28 fastener family
• Engine / Drive Type: Mercury / Mariner outboard and MerCruiser assemblies where specified
• System Type: Stainless service screw / component fastener
• Size: M6 x 16

🔌 Function

The screw secures the specified component to its mounting point. Correct screw length and head style are important for clamp load, clearance and corrosion resistance.

⚠️ Common Signs of Failure

• Screw head rounded or stripped
• Threads corroded or stretched
• Screw missing after service
• Incorrect hardware fitted previously
• Component loose or vibrating
• Replacement required during cover, bracket or component service

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 8M0214928 → Supersedes 10-40003-28
• 10-40003-28 earlier OEM screw reference
• 4000328 short-form / listing reference

OEM / Related Numbers

• 8M0214928
• 10-40003-28
• 4000328
• Mercury M6 x 16 screw
• Stainless M6 screw
• Engine cover screw
• Bracket screw
• Mercury service fastener

Aftermarket / Verified Equivalents

• Marine-grade stainless M6 x 16 screw equivalents where the head style, thread pitch and shoulder profile match
• Use OEM or exact fastener match where screw length, stainless grade or head style affects clamp load or clearance
• Do not substitute generic hardware if the screw secures a fuel, electrical, cooling or moving assembly component

📦 Condition

• Genuine Quicksilver part
• Brand new
• Supplied in original or equivalent packaging